Diff: reference/wiki-provider-landscape.es
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| Before | After |
|---|---|
| --- | --- |
| schema: foundry-doc-v1 | schema: foundry-doc-v1 |
| title: "Wiki provider landscape" | title: "Wiki provider landscape" |
| slug: wiki-provider-landscape | slug: wiki-provider-landscape |
| status: active | status: active |
| category: reference | category: reference |
| type: topic | type: topic |
| quality: complete | quality: complete |
| last_edited: 2026-05-14 | last_edited: 2026-05-14 |
| editor: pointsav-engineering | editor: pointsav-engineering |
| audience: vendor-public | audience: vendor-public |
| bcsc_class: no-disclosure-implication | bcsc_class: no-disclosure-implication |
| paired_with: wiki-provider-landscape.es.md | paired_with: wiki-provider-landscape.es.md |
| cites: | cites: |
| - ni-51-102 | - ni-51-102 |
| - osc-sn-51-721 | - osc-sn-51-721 |
| --- | --- |
| The PointSav documentation wiki at `documentation.pointsav.com` is one | The PointSav documentation wiki at `documentation.pointsav.com` is one |
| entrant in a field where twenty-five distinguishable providers ship some | entrant in a field where twenty-five distinguishable providers ship some |
| variation of "wiki-shaped knowledge surface" in 2026. Most of them are | variation of "wiki-shaped knowledge surface" in 2026. Most of them are |
| not encyclopedic-knowledge platforms; they are private-team productivity | not encyclopedic-knowledge platforms; they are private-team productivity |
| tools, developer-documentation site generators, or personal-knowledge | tools, developer-documentation site generators, or personal-knowledge |
| networked-thought systems. None of them has replaced Wikipedia for | networked-thought systems. None of them has replaced Wikipedia for |
| general-knowledge encyclopedic depth. This article documents the field, | general-knowledge encyclopedic depth. This article documents the field, |
| names the structural reasons no provider has closed the gap, and | names the structural reasons no provider has closed the gap, and |
| identifies the genuine advantages each provider has over Wikipedia — | identifies the genuine advantages each provider has over Wikipedia — |
| features worth preserving as the substrate iterates. | features worth preserving as the substrate iterates. |
| The audit is structural, not promotional. Each provider is described | The audit is structural, not promotional. Each provider is described |
| factually with its strongest published positioning and the structural | factually with its strongest published positioning and the structural |
| limitation that prevents it from filling the encyclopedic-knowledge | limitation that prevents it from filling the encyclopedic-knowledge |
| gap. The conclusion is not "PointSav wins"; it is "the gap is structural | gap. The conclusion is not "PointSav wins"; it is "the gap is structural |
| and is not closing under the current commercial-incentive structure of | and is not closing under the current commercial-incentive structure of |
| the wiki market." | the wiki market." |
| ## 1. The four groups | ## 1. The four groups |
| Twenty-five providers in four groups by their target use case. | Twenty-five providers in four groups by their target use case. |
| - **Group A — Collaborative knowledge bases**: Notion, Confluence, | - **Group A — Collaborative knowledge bases**: Notion, Confluence, |
| Coda, ClickUp Docs. Built for private organisational knowledge | Coda, ClickUp Docs. Built for private organisational knowledge |
| management. Sell seat licenses to enterprise IT. | management. Sell seat licenses to enterprise IT. |
| - **Group B — Public-facing wiki engines**: Wiki.js, BookStack, | - **Group B — Public-facing wiki engines**: Wiki.js, BookStack, |
| Outline, MediaWiki (what Wikipedia runs on), Fandom, Wikidot, | Outline, MediaWiki (what Wikipedia runs on), Fandom, Wikidot, |
| DokuWiki, TiddlyWiki. The closest in shape to a Wikipedia-class | DokuWiki, TiddlyWiki. The closest in shape to a Wikipedia-class |
| platform; widest variance in editorial governance. | platform; widest variance in editorial governance. |
| - **Group C — Developer documentation site generators**: Docusaurus, | - **Group C — Developer documentation site generators**: Docusaurus, |
| MkDocs Material, VitePress, Nextra, Fumadocs, Astro Starlight, | MkDocs Material, VitePress, Nextra, Fumadocs, Astro Starlight, |
| GitBook, Read the Docs. Generate docs sites for software projects; | GitBook, Read the Docs. Generate docs sites for software projects; |
| static-site-first; collaborative-editing-second or none. | static-site-first; collaborative-editing-second or none. |
| - **Group D — Personal/networked-thought tools**: Obsidian Publish, | - **Group D — Personal/networked-thought tools**: Obsidian Publish, |
| Roam Research, Logseq, Capacities, Quartz v4. Single-author | Roam Research, Logseq, Capacities, Quartz v4. Single-author |
| personal-knowledge-management primarily; some publish surfaces. | personal-knowledge-management primarily; some publish surfaces. |
| ## 2. Per-provider one-pagers | ## 2. Per-provider one-pagers |
| ### Notion (notion.com) | ### Notion (notion.com) |
| In 2026 Notion repositions itself as "The AI workspace that works for | In 2026 Notion repositions itself as "The AI workspace that works for |
| you" — an enterprise productivity suite with Custom Agents, autonomous | you" — an enterprise productivity suite with Custom Agents, autonomous |
| Q&A routing, and integration across Gmail, Slack, GitHub, and HubSpot. | Q&A routing, and integration across Gmail, Slack, GitHub, and HubSpot. |
| The article shell is a free-form block canvas: headings, callouts, | The article shell is a free-form block canvas: headings, callouts, |
| toggles, inline databases — no fixed structure and no enforced schema. | toggles, inline databases — no fixed structure and no enforced schema. |
| The encyclopedic-depth gap is categorical: Notion has no concept of a | The encyclopedic-depth gap is categorical: Notion has no concept of a |
| canonical article namespace, no red-link discovery, no Talk-page | canonical article namespace, no red-link discovery, no Talk-page |
| editorial debate, no Neutral Point of View policy, no notability gate, | editorial debate, no Neutral Point of View policy, no notability gate, |
| and no footnote-citation infrastructure where references are | and no footnote-citation infrastructure where references are |
| load-bearing rather than decorative. A Notion knowledge base degrades | load-bearing rather than decorative. A Notion knowledge base degrades |
| to informal, inconsistent prose at scale because there is no editorial | to informal, inconsistent prose at scale because there is no editorial |
| constitution enforcing it. | constitution enforcing it. |
| ### Confluence (atlassian.com/software/confluence) | ### Confluence (atlassian.com/software/confluence) |
| Confluence in 2026 is "An AI-powered workspace — One place for all | Confluence in 2026 is "An AI-powered workspace — One place for all |
| your ideas, docs, knowledge, and teammates," backed by Atlassian's | your ideas, docs, knowledge, and teammates," backed by Atlassian's |
| Gartner Magic Quadrant Leader designation. The article shell is a | Gartner Magic Quadrant Leader designation. The article shell is a |
| Confluence page in nested spaces with structured templates. Reviewer | Confluence page in nested spaces with structured templates. Reviewer |
| consensus: native search returns broad, poorly-ranked results; without | consensus: native search returns broad, poorly-ranked results; without |
| governance, pages sprawl and go stale; simultaneous-edit conflicts | governance, pages sprawl and go stale; simultaneous-edit conflicts |
| corrupt content; permission model is complex enough to drive new-user | corrupt content; permission model is complex enough to drive new-user |
| abandonment. At encyclopedic scale Confluence has no equivalent of | abandonment. At encyclopedic scale Confluence has no equivalent of |
| Wikipedia's category graph, "What links here," or Manual of Style — the | Wikipedia's category graph, "What links here," or Manual of Style — the |
| knowledge graph is a flat filing cabinet rather than a navigable | knowledge graph is a flat filing cabinet rather than a navigable |
| semantic network. | semantic network. |
| ### Coda (coda.io) | ### Coda (coda.io) |
| Coda is "Your all-in-one collaborative workspace" combining docs, | Coda is "Your all-in-one collaborative workspace" combining docs, |
| databases, and applications. The article shell blends document and | databases, and applications. The article shell blends document and |
| spreadsheet — packs of tables, buttons, formulas, and automations | spreadsheet — packs of tables, buttons, formulas, and automations |
| co-exist on a page. The encyclopedic-depth gap: Coda's structural power | co-exist on a page. The encyclopedic-depth gap: Coda's structural power |
| is relational (cross-doc formulas, synced tables) — useful for project | is relational (cross-doc formulas, synced tables) — useful for project |
| tracking, but creates no stable article-topology. There is no article | tracking, but creates no stable article-topology. There is no article |
| schema discipline, no citation surface, no Talk-layer, and no discovery | schema discipline, no citation surface, no Talk-layer, and no discovery |
| mechanism beyond search. | mechanism beyond search. |
| ### ClickUp Docs (clickup.com/features/docs) | ### ClickUp Docs (clickup.com/features/docs) |
| ClickUp positions Docs as "Beautiful, collaborative docs right where | ClickUp positions Docs as "Beautiful, collaborative docs right where |
| you work" — explicitly contextual knowledge management embedded in task | you work" — explicitly contextual knowledge management embedded in task |
| and project management. The article shell is a nested-pages rich text | and project management. The article shell is a nested-pages rich text |
| editor with task-embedding. The encyclopedic gap is structural by | editor with task-embedding. The encyclopedic gap is structural by |
| design: docs live inside projects and inherit project context; there is | design: docs live inside projects and inherit project context; there is |
| no concept of a standalone encyclopedic article. Real-time | no concept of a standalone encyclopedic article. Real-time |
| collaboration degrades above five concurrent editors. | collaboration degrades above five concurrent editors. |
| ### Wiki.js (js.wiki) | ### Wiki.js (js.wiki) |
| Wiki.js is "The most powerful and extensible open source Wiki software" | Wiki.js is "The most powerful and extensible open source Wiki software" |
| — self-hosted Node.js, Markdown / visual / HTML editors, with storage | — self-hosted Node.js, Markdown / visual / HTML editors, with storage |
| backends including Git, AWS, Azure, and 50+ authentication | backends including Git, AWS, Azure, and 50+ authentication |
| integrations. Current stable v2.5.312. Encyclopedic gap: Wiki.js has | integrations. Current stable v2.5.312. Encyclopedic gap: Wiki.js has |
| the right bones (version history, multi-language, wikilinks) but ships | the right bones (version history, multi-language, wikilinks) but ships |
| no editorial governance layer — no NPOV policy, no notability criteria, | no editorial governance layer — no NPOV policy, no notability criteria, |
| no Manual of Style enforcement, no Talk-page infrastructure in the | no Manual of Style enforcement, no Talk-page infrastructure in the |
| Wikipedia sense, and no red-link system. A powerful authoring engine | Wikipedia sense, and no red-link system. A powerful authoring engine |
| that requires an editorial culture to be built entirely from scratch on | that requires an editorial culture to be built entirely from scratch on |
| top. | top. |
| ### BookStack (bookstackapp.com) | ### BookStack (bookstackapp.com) |
| BookStack is "Simple & Free Wiki Software" — self-hosted PHP/Laravel, | BookStack is "Simple & Free Wiki Software" — self-hosted PHP/Laravel, |
| MIT licensed, content organised in Books → Chapters → Pages. The | MIT licensed, content organised in Books → Chapters → Pages. The |
| article shell is a WYSIWYG page in a rigid three-tier hierarchy. The | article shell is a WYSIWYG page in a rigid three-tier hierarchy. The |
| hierarchical model is the central limitation at encyclopedic scale: | hierarchical model is the central limitation at encyclopedic scale: |
| Wikipedia's article graph is a flat namespace with a category overlay, | Wikipedia's article graph is a flat namespace with a category overlay, |
| not a tree. Knowledge does not respect a single hierarchy. BookStack | not a tree. Knowledge does not respect a single hierarchy. BookStack |
| works well for documentation with clear ownership but collapses under | works well for documentation with clear ownership but collapses under |
| cross-cutting topics that belong to multiple conceptual parents | cross-cutting topics that belong to multiple conceptual parents |
| simultaneously. | simultaneously. |
| ### Outline (getoutline.com) | ### Outline (getoutline.com) |
| Outline is "Your team's knowledge base" — team-oriented with real-time | Outline is "Your team's knowledge base" — team-oriented with real-time |
| multiplayer editing, AI-powered search, Slack integration, cloud or | multiplayer editing, AI-powered search, Slack integration, cloud or |
| self-hosted. The article shell is a Notion-like block editor with | self-hosted. The article shell is a Notion-like block editor with |
| Markdown and slash commands. The encyclopedic gap mirrors Notion's: | Markdown and slash commands. The encyclopedic gap mirrors Notion's: |
| Outline is a private-team tool with no public-epistemics layer. No | Outline is a private-team tool with no public-epistemics layer. No |
| citation surface, no Talk-page equivalent, no category graph, no | citation surface, no Talk-page equivalent, no category graph, no |
| red-link system. | red-link system. |
| ### MediaWiki (mediawiki.org) | ### MediaWiki (mediawiki.org) |
| MediaWiki is the reference implementation — Wikipedia's engine. | MediaWiki is the reference implementation — Wikipedia's engine. |
| Structural primitives: flat article namespace; `[[wikilink]]` with | Structural primitives: flat article namespace; `[[wikilink]]` with |
| red-link signalling; category graph; Talk: namespace per article; | red-link signalling; category graph; Talk: namespace per article; |
| Special:Random; Special:WhatLinksHere; Special:RecentChanges; full | Special:Random; Special:WhatLinksHere; Special:RecentChanges; full |
| revision history; Wikidata integration; citation template system where | revision history; Wikidata integration; citation template system where |
| references are structurally load-bearing. The platform runs "tens of | references are structurally load-bearing. The platform runs "tens of |
| thousands of websites." The 2026 gap is the opposite of competitors: | thousands of websites." The 2026 gap is the opposite of competitors: |
| it has the structural depth, but a 2000s-era UX that new contributors | it has the structural depth, but a 2000s-era UX that new contributors |
| find hostile. The visual editor exists; the learning curve for template | find hostile. The visual editor exists; the learning curve for template |
| syntax, Lua modules, and citation formatting remains steep. | syntax, Lua modules, and citation formatting remains steep. |
| ### Fandom (fandom.com) | ### Fandom (fandom.com) |
| Fandom is a MediaWiki-based platform hosting fan wikis for games, | Fandom is a MediaWiki-based platform hosting fan wikis for games, |
| film, TV, and entertainment properties. New CEO Jay Sullivan (appointed | film, TV, and entertainment properties. New CEO Jay Sullivan (appointed |
| February 2026) brings a background from Mozilla, Twitter, and Facebook. | February 2026) brings a background from Mozilla, Twitter, and Facebook. |
| The article shell is MediaWiki with Fandom-specific extensions: | The article shell is MediaWiki with Fandom-specific extensions: |
| interactive maps, Table Progress Tracking, Game Companion tools. | interactive maps, Table Progress Tracking, Game Companion tools. |
| Encyclopedic gap: Fandom inherits MediaWiki's structural depth but | Encyclopedic gap: Fandom inherits MediaWiki's structural depth but |
| deploys it inside an ad-supported commercial context, driving the | deploys it inside an ad-supported commercial context, driving the |
| ongoing migration of communities to independent wikis. Audience and | ongoing migration of communities to independent wikis. Audience and |
| scope are fanbase-specific rather than general; the commercial ad | scope are fanbase-specific rather than general; the commercial ad |
| overlay creates trust and UX friction. | overlay creates trust and UX friction. |
| ### Wikidot (wikidot.com) | ### Wikidot (wikidot.com) |
| Wikidot is a cloud-hosted wiki-site builder with 106 million pages, | Wikidot is a cloud-hosted wiki-site builder with 106 million pages, |
| 10.3 million registered users, and 24,653 daily edits, on a freemium | 10.3 million registered users, and 24,653 daily edits, on a freemium |
| model. Encyclopedic gap: stagnation. No significant platform updates | model. Encyclopedic gap: stagnation. No significant platform updates |
| in years; non-standard syntax; community ecosystem fragmented. Notable | in years; non-standard syntax; community ecosystem fragmented. Notable |
| deployments maintain their own editorial cultures independent of | deployments maintain their own editorial cultures independent of |
| platform tooling. A maintenance-mode product rather than an advancing | platform tooling. A maintenance-mode product rather than an advancing |
| platform. | platform. |
| ### DokuWiki (dokuwiki.org) | ### DokuWiki (dokuwiki.org) |
| DokuWiki is a flat-file PHP-based wiki platform that stores content | DokuWiki is a flat-file PHP-based wiki platform that stores content |
| in plain text files rather than a database — easy to back up, | in plain text files rather than a database — easy to back up, |
| version-control externally, and migrate. Preferred for intranet | version-control externally, and migrate. Preferred for intranet |
| technical documentation among sysadmin communities. Encyclopedic gap: | technical documentation among sysadmin communities. Encyclopedic gap: |
| flat-file storage without structured metadata or semantic graph means | flat-file storage without structured metadata or semantic graph means |
| cross-article discovery is search-only. No category graph, no red | cross-article discovery is search-only. No category graph, no red |
| links, no Talk pages in the MediaWiki sense. | links, no Talk pages in the MediaWiki sense. |
| ### TiddlyWiki (tiddlywiki.com) | ### TiddlyWiki (tiddlywiki.com) |
| TiddlyWiki v5.4.0 is "a non-linear personal web notebook" — | TiddlyWiki v5.4.0 is "a non-linear personal web notebook" — |
| self-contained, single-HTML-file knowledge system. The fundamental | self-contained, single-HTML-file knowledge system. The fundamental |
| primitive is the tiddler (an atomic note); structure is entirely | primitive is the tiddler (an atomic note); structure is entirely |
| graph-based via linking. The UX is maximally personal and maximally | graph-based via linking. The UX is maximally personal and maximally |
| unfamiliar to new readers. No concept of a public-facing article | unfamiliar to new readers. No concept of a public-facing article |
| optimised for readers who are not the author. | optimised for readers who are not the author. |
| ### Docusaurus (docusaurus.io) | ### Docusaurus (docusaurus.io) |
| Docusaurus is Meta's React/MDX-based static site generator: "Build | Docusaurus is Meta's React/MDX-based static site generator: "Build |
| optimized websites quickly, focus on your content." Target: open-source | optimized websites quickly, focus on your content." Target: open-source |
| projects and technical documentation teams. The article shell is an MDX | projects and technical documentation teams. The article shell is an MDX |
| page rendered to static HTML with sidebar navigation, versioning, and | page rendered to static HTML with sidebar navigation, versioning, and |
| Algolia search. Encyclopedic gap: Docusaurus generates a docs site, | Algolia search. Encyclopedic gap: Docusaurus generates a docs site, |
| not a wiki. No inter-article linking discovery, no red links, no Talk | not a wiki. No inter-article linking discovery, no red links, no Talk |
| pages, no category graph, no collaborative in-browser editing. Every | pages, no category graph, no collaborative in-browser editing. Every |
| Docusaurus site looks structurally identical because it ships a single | Docusaurus site looks structurally identical because it ships a single |
| enforced layout. | enforced layout. |
| ### MkDocs Material (squidfunk.github.io/mkdocs-material) | ### MkDocs Material (squidfunk.github.io/mkdocs-material) |
| MkDocs Material is "Documentation that simply works" — Python-based | MkDocs Material is "Documentation that simply works" — Python-based |
| static site generator with 50,000+ users, instant browser-side search, | static site generator with 50,000+ users, instant browser-side search, |
| responsive layout, extensive theming. **Entered maintenance mode | responsive layout, extensive theming. **Entered maintenance mode |
| November 2025** — bug fixes and security patches continue, no new | November 2025** — bug fixes and security patches continue, no new |
| features. Same encyclopedic gap as Docusaurus: docs site, not wiki. | features. Same encyclopedic gap as Docusaurus: docs site, not wiki. |
| Navigation primitive is a fixed sidebar tree which cannot represent a | Navigation primitive is a fixed sidebar tree which cannot represent a |
| multi-parent category graph. | multi-parent category graph. |
| ### VitePress (vitepress.dev) | ### VitePress (vitepress.dev) |
| VitePress is "Markdown to beautiful docs in minutes" — Vue/Vite-powered | VitePress is "Markdown to beautiful docs in minutes" — Vue/Vite-powered |
| with hot-reload. The article shell is a Markdown file with Vue-powered | with hot-reload. The article shell is a Markdown file with Vue-powered |
| layout, sidebar, theme. Powers Vue's own documentation. Encyclopedic | layout, sidebar, theme. Powers Vue's own documentation. Encyclopedic |
| gap: same category as Docusaurus. "Beautiful docs in minutes" is | gap: same category as Docusaurus. "Beautiful docs in minutes" is |
| precisely the wrong metric for encyclopedic reference — it optimises | precisely the wrong metric for encyclopedic reference — it optimises |
| for designer-smooth surfaces rather than structural rigour. | for designer-smooth surfaces rather than structural rigour. |
| ### Nextra (nextra.site) | ### Nextra (nextra.site) |
| Nextra is "Simple, powerful and flexible site generation framework" | Nextra is "Simple, powerful and flexible site generation framework" |
| built on Next.js and MDX — the Next.js-ecosystem equivalent of | built on Next.js and MDX — the Next.js-ecosystem equivalent of |
| Docusaurus. Server Components and ISR support give it rendering | Docusaurus. Server Components and ISR support give it rendering |
| flexibility beyond typical static generators. Encyclopedic gap: | flexibility beyond typical static generators. Encyclopedic gap: |
| developer documentation tool with no wiki primitives. | developer documentation tool with no wiki primitives. |
| ### Fumadocs (fumadocs.dev) | ### Fumadocs (fumadocs.dev) |
| Fumadocs is "Build excellent documentations, your style" — React.js | Fumadocs is "Build excellent documentations, your style" — React.js |
| documentation framework for component libraries and developer tools, | documentation framework for component libraries and developer tools, |
| with minimal aesthetics, headless customisation, React Server | with minimal aesthetics, headless customisation, React Server |
| Components. Endorsed by Vercel engineers and shadcn/ui's creator. | Components. Endorsed by Vercel engineers and shadcn/ui's creator. |
| Encyclopedic gap: explicitly positioned at component-library | Encyclopedic gap: explicitly positioned at component-library |
| documentation; no public-wiki primitives, no editorial governance | documentation; no public-wiki primitives, no editorial governance |
| surface, no reader-navigation affordances beyond sidebar and search. | surface, no reader-navigation affordances beyond sidebar and search. |
| ### Astro Starlight (starlight.astro.build) | ### Astro Starlight (starlight.astro.build) |
| Starlight is "Make your docs shine" — Astro's documentation site | Starlight is "Make your docs shine" — Astro's documentation site |
| builder with built-in i18n, search, dark mode, sidebar, accessibility | builder with built-in i18n, search, dark mode, sidebar, accessibility |
| focus. Framework-agnostic via Astro's island architecture. Encyclopedic | focus. Framework-agnostic via Astro's island architecture. Encyclopedic |
| gap: same category as Docusaurus and VitePress. The accessibility | gap: same category as Docusaurus and VitePress. The accessibility |
| emphasis is a floor requirement, not a differentiator for encyclopedic | emphasis is a floor requirement, not a differentiator for encyclopedic |
| depth. | depth. |
| ### GitBook (gitbook.com) | ### GitBook (gitbook.com) |
| GitBook in 2026 is "Turn documentation into your product's knowledge | GitBook in 2026 is "Turn documentation into your product's knowledge |
| system" — a commercial SaaS documentation platform with AI Agent | system" — a commercial SaaS documentation platform with AI Agent |
| monitoring, Git Sync, embedded AI assistants, SOC2/ISO27001 compliance. | monitoring, Git Sync, embedded AI assistants, SOC2/ISO27001 compliance. |
| The 2026 pivot to "AI-ready docs" and "knowledge system" language | The 2026 pivot to "AI-ready docs" and "knowledge system" language |
| positions it against internal company knowledge tools rather than | positions it against internal company knowledge tools rather than |
| public encyclopedias. Encyclopedic gap: closed-source, commercially | public encyclopedias. Encyclopedic gap: closed-source, commercially |
| oriented, migrated away from open-source roots. No Talk-page model, no | oriented, migrated away from open-source roots. No Talk-page model, no |
| red-link mechanism, no NPOV policy surface, no category graph. | red-link mechanism, no NPOV policy surface, no category graph. |
| ### Read the Docs (about.readthedocs.com) | ### Read the Docs (about.readthedocs.com) |
| Read the Docs is "Docs as Code for everyone" — documentation hosting | Read the Docs is "Docs as Code for everyone" — documentation hosting |
| and build-automation supporting Sphinx, MkDocs, Docusaurus, Jupyter | and build-automation supporting Sphinx, MkDocs, Docusaurus, Jupyter |
| Book, others. Provides build pipeline, versioning, PR previews, hosted | Book, others. Provides build pipeline, versioning, PR previews, hosted |
| search. Encyclopedic gap: an infrastructure platform, not a | search. Encyclopedic gap: an infrastructure platform, not a |
| knowledge-graph engine. Solves the CI/CD problem for documentation but | knowledge-graph engine. Solves the CI/CD problem for documentation but |
| adds nothing to article-structure, editorial-governance, or | adds nothing to article-structure, editorial-governance, or |
| navigation-primitive dimensions. | navigation-primitive dimensions. |
| ### Obsidian Publish (obsidian.md/publish) | ### Obsidian Publish (obsidian.md/publish) |
| Obsidian Publish is "$8/month per site — The easiest way to publish | Obsidian Publish is "$8/month per site — The easiest way to publish |
| your wiki, knowledge base, documentation, or digital garden." Converts | your wiki, knowledge base, documentation, or digital garden." Converts |
| local Obsidian vaults into public-facing sites with hover previews, | local Obsidian vaults into public-facing sites with hover previews, |
| stacked pages, backlinks, graph view. The article shell is a Markdown | stacked pages, backlinks, graph view. The article shell is a Markdown |
| note with `[[wikilinks]]` and frontmatter — structurally the closest | note with `[[wikilinks]]` and frontmatter — structurally the closest |
| of any Group D tool to Wikipedia's article model. Encyclopedic gap: | of any Group D tool to Wikipedia's article model. Encyclopedic gap: |
| single-author publication tool, not a multi-author collaborative wiki. | single-author publication tool, not a multi-author collaborative wiki. |
| No collaborative in-browser editing, no Talk-page discussion layer, no | No collaborative in-browser editing, no Talk-page discussion layer, no |
| NPOV enforcement, no notability gate, no community moderation | NPOV enforcement, no notability gate, no community moderation |
| infrastructure. | infrastructure. |
| ### Roam Research (roamresearch.com) | ### Roam Research (roamresearch.com) |
| Roam Research is "A note taking tool for networked thought" — the | Roam Research is "A note taking tool for networked thought" — the |
| originator of the modern bidirectional-link paradigm at $15/month, | originator of the modern bidirectional-link paradigm at $15/month, |
| significantly more expensive than alternatives while offering less | significantly more expensive than alternatives while offering less |
| customisation. By 2026 Logseq has absorbed most of Roam's market. The | customisation. By 2026 Logseq has absorbed most of Roam's market. The |
| article shell is a page of nested bullets with `[[wikilinks]]` and | article shell is a page of nested bullets with `[[wikilinks]]` and |
| block references, optimised for the author's non-linear associative | block references, optimised for the author's non-linear associative |
| workflow. Encyclopedic gap: a personal thought-capture tool. The | workflow. Encyclopedic gap: a personal thought-capture tool. The |
| structural model is explicitly anti-encyclopedic — no article-length | structural model is explicitly anti-encyclopedic — no article-length |
| atomic unit, no concept of a reader who is not the author. | atomic unit, no concept of a reader who is not the author. |
| ### Logseq (logseq.com) | ### Logseq (logseq.com) |
| Logseq is "A privacy-first, open-source knowledge base" — local-first, | Logseq is "A privacy-first, open-source knowledge base" — local-first, |
| open-source, block-based, with bidirectional links, graph view, | open-source, block-based, with bidirectional links, graph view, |
| Org-mode/Markdown support. In 2026 "the better choice" over Roam due | Org-mode/Markdown support. In 2026 "the better choice" over Roam due |
| to free tier and open codebase. Encyclopedic gap: same as Roam. The | to free tier and open codebase. Encyclopedic gap: same as Roam. The |
| block-outline model is a personal-knowledge primitive, not an | block-outline model is a personal-knowledge primitive, not an |
| encyclopedic-article primitive. Multi-author collaborative publishing | encyclopedic-article primitive. Multi-author collaborative publishing |
| is not a supported workflow. | is not a supported workflow. |
| ### Capacities (capacities.io) | ### Capacities (capacities.io) |
| Capacities is "A studio for your mind" — a personal knowledge | Capacities is "A studio for your mind" — a personal knowledge |
| management system built on typed objects rather than files in folders. | management system built on typed objects rather than files in folders. |
| Object-based relationship modelling surfaces connections automatically | Object-based relationship modelling surfaces connections automatically |
| via "Related Content." Funded by users rather than venture capital; | via "Related Content." Funded by users rather than venture capital; |
| EU-hosted with full data export. The article shell is a typed object | EU-hosted with full data export. The article shell is a typed object |
| with properties, linked to other typed objects — the most semantically | with properties, linked to other typed objects — the most semantically |
| rich data model in Group D. Encyclopedic gap: explicitly | rich data model in Group D. Encyclopedic gap: explicitly |
| individual-focused; no collaborative editing, no public-epistemics | individual-focused; no collaborative editing, no public-epistemics |
| model, no article-level citation infrastructure, no community | model, no article-level citation infrastructure, no community |
| governance layer. | governance layer. |
| ### Quartz v4 (quartz.jzhao.xyz) | ### Quartz v4 (quartz.jzhao.xyz) |
| Quartz v4 is "a fast, batteries-included static-site generator that | Quartz v4 is "a fast, batteries-included static-site generator that |
| transforms Markdown content into fully functional websites" — targeting | transforms Markdown content into fully functional websites" — targeting |
| students, developers, and teachers publishing personal notes and | students, developers, and teachers publishing personal notes and |
| digital gardens. Native Obsidian compatibility, `[[wikilinks]]`, graph | digital gardens. Native Obsidian compatibility, `[[wikilinks]]`, graph |
| visualisation, LaTeX, popover previews, full-text search. Encyclopedic | visualisation, LaTeX, popover previews, full-text search. Encyclopedic |
| gap: a single-author static site generator. Ships graph view and | gap: a single-author static site generator. Ships graph view and |
| backlinks natively (more than most competitors) but no collaborative | backlinks natively (more than most competitors) but no collaborative |
| editing, no Talk-page layer, no notability mechanism, no NPOV | editing, no Talk-page layer, no notability mechanism, no NPOV |
| infrastructure, no red-link system. | infrastructure, no red-link system. |
| ## 3. Cross-cutting failure modes | ## 3. Cross-cutting failure modes |
| The eight structural reasons no provider in this audit has replaced | The eight structural reasons no provider in this audit has replaced |
| Wikipedia for general encyclopedic knowledge: | Wikipedia for general encyclopedic knowledge: |
| **(i) Audience mismatch.** Notion, Confluence, Coda, ClickUp, Outline, | **(i) Audience mismatch.** Notion, Confluence, Coda, ClickUp, Outline, |
| and BookStack were built for private organisational knowledge | and BookStack were built for private organisational knowledge |
| management. Access-control model, pricing model, and UX assume a known | management. Access-control model, pricing model, and UX assume a known |
| trusted team. Public-encyclopedic publishing requires the opposite — | trusted team. Public-encyclopedic publishing requires the opposite — |
| anonymous editors, verifiable sourcing, reader-first navigation. These | anonymous editors, verifiable sourcing, reader-first navigation. These |
| products cannot pivot without dismantling their commercial model. | products cannot pivot without dismantling their commercial model. |
| **(ii) No editorial constitution.** Wikipedia's NPOV, Notability, | **(ii) No editorial constitution.** Wikipedia's NPOV, Notability, |
| Reliable Sources, No Original Research, and Manual of Style constitute | Reliable Sources, No Original Research, and Manual of Style constitute |
| a multi-decade-refined editorial constitution. No provider in this | a multi-decade-refined editorial constitution. No provider in this |
| audit ships an equivalent. The absence is a missing governance | audit ships an equivalent. The absence is a missing governance |
| organisation, not a missing feature. | organisation, not a missing feature. |
| **(iii) Information density floor.** Docusaurus, MkDocs, VitePress, | **(iii) Information density floor.** Docusaurus, MkDocs, VitePress, |
| GitBook, and Obsidian Publish optimise for prose elegance, developer | GitBook, and Obsidian Publish optimise for prose elegance, developer |
| aesthetics, and clean typography. Wikipedia articles are deliberately | aesthetics, and clean typography. Wikipedia articles are deliberately |
| dense — infoboxes, hatnotes, references with 100+ footnotes, navboxes, | dense — infoboxes, hatnotes, references with 100+ footnotes, navboxes, |
| stub tags, disambiguation pages. No documentation site generator ships | stub tags, disambiguation pages. No documentation site generator ships |
| this density model because target users actively want the opposite. | this density model because target users actively want the opposite. |
| **(iv) Navigation primitive missing.** Wikipedia's navigation stack — | **(iv) Navigation primitive missing.** Wikipedia's navigation stack — |
| `[[wikilink]]` with red-link signalling, Special:Random, | `[[wikilink]]` with red-link signalling, Special:Random, |
| Special:WhatLinksHere, category graph, disambiguation pages, navbox | Special:WhatLinksHere, category graph, disambiguation pages, navbox |
| templates, sister-project interlinking — exists complete in MediaWiki | templates, sister-project interlinking — exists complete in MediaWiki |
| and at most one or two members elsewhere. Most competitors do not even | and at most one or two members elsewhere. Most competitors do not even |
| ship the red-link mechanism, which is structural to Wikipedia's growth | ship the red-link mechanism, which is structural to Wikipedia's growth |
| model. | model. |
| **(v) Citations are decorative, not load-bearing.** Wikipedia's | **(v) Citations are decorative, not load-bearing.** Wikipedia's |
| footnote system makes claims verifiable at the statement level. Across | footnote system makes claims verifiable at the statement level. Across |
| Group A, C, and D providers, citations are absent entirely, implemented | Group A, C, and D providers, citations are absent entirely, implemented |
| as inline hyperlinks with no formal structure, or supported as | as inline hyperlinks with no formal structure, or supported as |
| page-level frontmatter rather than claim-level. | page-level frontmatter rather than claim-level. |
| **(vi) No Talk-page substrate.** Each Wikipedia article has a Talk: | **(vi) No Talk-page substrate.** Each Wikipedia article has a Talk: |
| page that is the public record of editorial dispute. Confluence and | page that is the public record of editorial dispute. Confluence and |
| Notion have inline comments — not archived public editorial debate. | Notion have inline comments — not archived public editorial debate. |
| **(vii) Structural brittleness.** Notion's block format, Coda's pack | **(vii) Structural brittleness.** Notion's block format, Coda's pack |
| structure, and ClickUp's embedded docs are proprietary serialisation | structure, and ClickUp's embedded docs are proprietary serialisation |
| formats. Content created in 2020 is at vendor-lock-in risk by 2026. | formats. Content created in 2020 is at vendor-lock-in risk by 2026. |
| Wikipedia's wikitext is plain text that can be exported, archived, and | Wikipedia's wikitext is plain text that can be exported, archived, and |
| mirrored. | mirrored. |
| **(viii) Template homogenisation.** Every Docusaurus, Starlight, | **(viii) Template homogenisation.** Every Docusaurus, Starlight, |
| VitePress, and MkDocs site looks structurally identical. This is the | VitePress, and MkDocs site looks structurally identical. This is the |
| documentation aesthetic every engineering team knows. It is also what | documentation aesthetic every engineering team knows. It is also what |
| a Wikipedia reader does *not* associate with encyclopedic authority. | a Wikipedia reader does *not* associate with encyclopedic authority. |
| ## 4. What each provider does better than Wikipedia | ## 4. What each provider does better than Wikipedia |
| The honesty floor of the audit. Each provider has a genuine advantage | The honesty floor of the audit. Each provider has a genuine advantage |
| over Wikipedia in some dimension. The leapfrog candidates worth | over Wikipedia in some dimension. The leapfrog candidates worth |
| considering: | considering: |
| | Provider | Genuine advantage | | | Provider | Genuine advantage | |
| |---|---| | |---|---| |
| | Notion | Inline @-mentions linking people, tasks, dates inside prose; database-as-page model embedding live structured data | | | Notion | Inline @-mentions linking people, tasks, dates inside prose; database-as-page model embedding live structured data | |
| | Confluence | Macro ecosystem for dynamic content embedding (Jira ticket status, roadmaps); enterprise SSO and granular permissions | | | Confluence | Macro ecosystem for dynamic content embedding (Jira ticket status, roadmaps); enterprise SSO and granular permissions | |
| | Coda | Cross-document formula language: relational knowledge made visible without a separate database | | | Coda | Cross-document formula language: relational knowledge made visible without a separate database | |
| | ClickUp Docs | Contextual attachment: docs live adjacent to the tasks they describe | | | ClickUp Docs | Contextual attachment: docs live adjacent to the tasks they describe | |
| | Wiki.js | Git-backed storage: every article version is a git commit, fully portable and diffable with standard tooling | | | Wiki.js | Git-backed storage: every article version is a git commit, fully portable and diffable with standard tooling | |
| | BookStack | Operational simplicity: runs on a $2.50 VPS with a single PHP install — lowest cost-to-first-article of any self-hosted wiki engine | | | BookStack | Operational simplicity: runs on a $2.50 VPS with a single PHP install — lowest cost-to-first-article of any self-hosted wiki engine | |
| | Outline | Real-time multiplayer editing with operational-transform conflict resolution; smoother concurrent editing than MediaWiki's section-locking | | | Outline | Real-time multiplayer editing with operational-transform conflict resolution; smoother concurrent editing than MediaWiki's section-locking | |
| | MediaWiki | Everything that is the benchmark — full navigation primitive stack, NPOV enforcement, category graph, Talk pages, Wikidata integration | | | MediaWiki | Everything that is the benchmark — full navigation primitive stack, NPOV enforcement, category graph, Talk pages, Wikidata integration | |
| | Fandom | Interactive maps and progress-tracking tables embedded natively in wiki articles; best media-gallery integration | | | Fandom | Interactive maps and progress-tracking tables embedded natively in wiki articles; best media-gallery integration | |
| | Wikidot | Community-site builder supporting custom CSS per wiki plus sub-wikis under a shared domain | | | Wikidot | Community-site builder supporting custom CSS per wiki plus sub-wikis under a shared domain | |
| | DokuWiki | Zero-database flat-file storage — most portable, least infrastructure-dependent knowledge store | | | DokuWiki | Zero-database flat-file storage — most portable, least infrastructure-dependent knowledge store | |
| | TiddlyWiki | Single-file portability — entire knowledge base is one HTML file; extreme durability | | | TiddlyWiki | Single-file portability — entire knowledge base is one HTML file; extreme durability | |
| | Docusaurus | MDX: React components embedded in Markdown enabling interactive documentation (live code playgrounds, API sandboxes) | | | Docusaurus | MDX: React components embedded in Markdown enabling interactive documentation (live code playgrounds, API sandboxes) | |
| | MkDocs Material | Instant client-side search with offline support and zero external dependencies; fastest search-to-result | | | MkDocs Material | Instant client-side search with offline support and zero external dependencies; fastest search-to-result | |
| | VitePress | Hot-module reload during authoring: sub-second preview updates as you write | | | VitePress | Hot-module reload during authoring: sub-second preview updates as you write | |
| | Nextra | Server Components: docs pages can fetch live data at render time | | | Nextra | Server Components: docs pages can fetch live data at render time | |
| | Fumadocs | Headless architecture: complete design-system override without forking | | | Fumadocs | Headless architecture: complete design-system override without forking | |
| | Astro Starlight | Island architecture: zero JavaScript shipped by default; best Lighthouse scores | | | Astro Starlight | Island architecture: zero JavaScript shipped by default; best Lighthouse scores | |
| | GitBook | Git bidirectional sync: write in IDE or visual editor; both stay synchronised | | | GitBook | Git bidirectional sync: write in IDE or visual editor; both stay synchronised | |
| | Read the Docs | PR preview builds with visual diffs | | | Read the Docs | PR preview builds with visual diffs | |
| | Obsidian Publish | Graph view with hover-preview; most visually legible representation of a personal knowledge graph | | | Obsidian Publish | Graph view with hover-preview; most visually legible representation of a personal knowledge graph | |
| | Roam Research | Block-level transclusion: any block embeddable by reference into any other document | | | Roam Research | Block-level transclusion: any block embeddable by reference into any other document | |
| | Logseq | Free plus open-source plus local-first with bidirectional links — the combination Roam never offered | | | Logseq | Free plus open-source plus local-first with bidirectional links — the combination Roam never offered | |
| | Capacities | Typed objects with automatic relationship discovery — closest to a semantic knowledge graph | | | Capacities | Typed objects with automatic relationship discovery — closest to a semantic knowledge graph | |
| | Quartz v4 | Native Obsidian vault publishing with wikilinks, popover previews, graph view in a static site | | | Quartz v4 | Native Obsidian vault publishing with wikilinks, popover previews, graph view in a static site | |
| Three of these advantages are particularly worth integrating into a | Three of these advantages are particularly worth integrating into a |
| Wikipedia-class chrome without breaking the muscle-memory contract: | Wikipedia-class chrome without breaking the muscle-memory contract: |
| MkDocs Material's instant client-side search; Capacities' typed-object | MkDocs Material's instant client-side search; Capacities' typed-object |
| relationship surface rendered as navigable article metadata; and | relationship surface rendered as navigable article metadata; and |
| Obsidian Publish's hover-preview popover on `[[wikilinks]]`. | Obsidian Publish's hover-preview popover on `[[wikilinks]]`. |
| ## 5. Why the gold-standard market gap exists in 2026 | ## 5. Why the gold-standard market gap exists in 2026 |
| The gap is structural and has five reinforcing causes. | The gap is structural and has five reinforcing causes. |
| **Commercial incentive misalignment.** Notion, Confluence, GitBook, | **Commercial incentive misalignment.** Notion, Confluence, GitBook, |
| Coda, and ClickUp make money by selling seat licenses to organisations | Coda, and ClickUp make money by selling seat licenses to organisations |
| managing internal knowledge. Their roadmaps are driven by enterprise IT | managing internal knowledge. Their roadmaps are driven by enterprise IT |
| buyers — investing in NPOV enforcement, Talk-page infrastructure, or | buyers — investing in NPOV enforcement, Talk-page infrastructure, or |
| red-link discovery does not convert to enterprise seat revenue. | red-link discovery does not convert to enterprise seat revenue. |
| **The editorial-labour problem cannot be automated.** Wikipedia's | **The editorial-labour problem cannot be automated.** Wikipedia's |
| structural authority is twenty years of accumulated editorial labour. | structural authority is twenty years of accumulated editorial labour. |
| Generated content cannot replicate the transparent editorial process, | Generated content cannot replicate the transparent editorial process, |
| source verification standards, or community governance that make | source verification standards, or community governance that make |
| Wikipedia trusted. Replicating the credibility surface requires | Wikipedia trusted. Replicating the credibility surface requires |
| replicating the governance — and no commercial entity has bootstrapped | replicating the governance — and no commercial entity has bootstrapped |
| that from a product launch. | that from a product launch. |
| **Open-source coordination cost.** MediaWiki's codebase is 25 years | **Open-source coordination cost.** MediaWiki's codebase is 25 years |
| old, carries enormous legacy compatibility surface, and requires | old, carries enormous legacy compatibility surface, and requires |
| sustained foundation resources to maintain. No independent open-source | sustained foundation resources to maintain. No independent open-source |
| project has shipped a "MediaWiki v2 with modern UX" because the | project has shipped a "MediaWiki v2 with modern UX" because the |
| coordination cost is prohibitive. | coordination cost is prohibitive. |
| **Scope creep on one side, narrow scope on the other.** Group A | **Scope creep on one side, narrow scope on the other.** Group A |
| providers expanded into "everything platforms"; their knowledge-base | providers expanded into "everything platforms"; their knowledge-base |
| features compete with AI agents, project management, and enterprise | features compete with AI agents, project management, and enterprise |
| integrations. Group C providers are deliberately minimal static-site | integrations. Group C providers are deliberately minimal static-site |
| generators — no collaborative editing model by design. | generators — no collaborative editing model by design. |
| **The "Wikipedia muscle memory" gap.** No competitor has invested in | **The "Wikipedia muscle memory" gap.** No competitor has invested in |
| replicating the specific reader-navigation UX that billions of | replicating the specific reader-navigation UX that billions of |
| Wikipedia users know by reflex. This is an information-architecture | Wikipedia users know by reflex. This is an information-architecture |
| commitment, not a CSS problem. Documentation sites ship sidebars | commitment, not a CSS problem. Documentation sites ship sidebars |
| because their readers navigate a product's API. Encyclopedia readers | because their readers navigate a product's API. Encyclopedia readers |
| arrive from search, orient via the infobox, follow blue links | arrive from search, orient via the infobox, follow blue links |
| sideways, and exit via categories. | sideways, and exit via categories. |
| ## 6. What this means for documentation.pointsav.com | ## 6. What this means for documentation.pointsav.com |
| Closing the gap requires simultaneously building governance software, a | Closing the gap requires simultaneously building governance software, a |
| navigation primitive set, and an editorial culture. PointSav's | navigation primitive set, and an editorial culture. PointSav's |
| substrate-sovereignty design, three-tier compute routing under the | substrate-sovereignty design, three-tier compute routing under the |
| optional Intelligence Layer, apprenticeship-corpus capture, and the | optional Intelligence Layer, apprenticeship-corpus capture, and the |
| editorial pipeline are the three preconditions no commercial competitor | editorial pipeline are the three preconditions no commercial competitor |
| can simultaneously match. | can simultaneously match. |
| The wiki engine `app-mediakit-knowledge` is intended to become the | The wiki engine `app-mediakit-knowledge` is intended to become the |
| customer-installable demonstration of that substrate. The structural | customer-installable demonstration of that substrate. The structural |
| argument for the leapfrog claim is what this article documents: the gap | argument for the leapfrog claim is what this article documents: the gap |
| exists because of the five structural causes above; closing it requires | exists because of the five structural causes above; closing it requires |
| the three preconditions above; the substrate has those preconditions as | the three preconditions above; the substrate has those preconditions as |
| design intent. The award framings in knowledge-wiki-home-page-design | design intent. The award framings in knowledge-wiki-home-page-design |
| §5 and article-shell-leapfrog §5 are the planned downstream | §5 and article-shell-leapfrog §5 are the planned downstream |
| consequences. | consequences. |
| ## 7. Open editorial item | ## 7. Open editorial item |
| This audit was conducted in April 2026 with primary research across | This audit was conducted in April 2026 with primary research across |
| all 25 providers. Provider positioning shifts; an annual re-audit cadence | all 25 providers. Provider positioning shifts; an annual re-audit cadence |
| is planned to keep this article current. The next re-audit is intended | is planned to keep this article current. The next re-audit is intended |
| for approximately April 2027. If a provider in this list ships a | for approximately April 2027. If a provider in this list ships a |
| structural change between audits — for example, MediaWiki ships a | structural change between audits — for example, MediaWiki ships a |
| modern UX layer, or Wiki.js adds NPOV-style editorial discipline — this | modern UX layer, or Wiki.js adds NPOV-style editorial discipline — this |
| article is amended in transit. Forward-looking framings carry stated | article is amended in transit. Forward-looking framings carry stated |
| assumptions and cautionary language per NI 51-102 and OSC Staff Notice | assumptions and cautionary language per NI 51-102 and OSC Staff Notice |
| 51-721. | 51-721. |