AppBreakup

Wiki.js alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Wiki.js: major 3.0 release has been slow to arrive, and self-hosted only, with no paid support. We ranked 5 alternatives by how directly each one replaces Wiki.js, then by reviews, real visits and how recently each app's facts were checked against its own website. BookStack currently ranks first.

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Show all 5 alternatives

The best Wiki.js alternative for…

The highest-ranked app in this list for each need.

BookStack logo

Best Wiki.js alternative for most people

BookStack

Simpler, MIT-licensed self-hosted wiki with a friendlier book structure.

Docmost logo

Best Wiki.js alternative for a free option

Docmost

Actively developed open-source wiki with real-time collaborative editing.

Outline logo

Best Wiki.js alternative for a free plan you can upgrade

Outline

Polished collaborative editor, self-hostable with paid support options.

DokuWiki logo

Best Wiki.js alternative for open source

DokuWiki

Lightweight PHP wiki with no database to manage.

MediaWiki logo

Best Wiki.js alternative for self-hosting

MediaWiki

The Wikipedia engine, for large public or community wikis.

Outline logo

Best Wiki.js alternative for Mac

Outline

Polished collaborative editor, self-hostable with paid support options.

Outline logo

Best Wiki.js alternative for Windows

Outline

Polished collaborative editor, self-hostable with paid support options.

BookStack logo

Best Wiki.js alternative for working in the browser

BookStack

Simpler, MIT-licensed self-hosted wiki with a friendlier book structure.

Wiki.js alternatives: common questions

What is the best alternative to Wiki.js?

BookStack ranks first right now. Simpler, MIT-licensed self-hosted wiki with a friendlier book structure. Docmost and Outline follow it in our ranking.

Is there a free alternative to Wiki.js?

Yes. BookStack (open source), Docmost (open source), Outline (free plan + paid) and DokuWiki (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Wiki.js?

Yes: BookStack, Docmost, DokuWiki and MediaWiki. BookStack, Docmost and DokuWiki can also be self-hosted.

Why do people switch from Wiki.js?

The complaints we hear most: major 3.0 release has been slow to arrive; self-hosted only, with no paid support; real-time co-editing is limited compared with SaaS wikis.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Wiki.js, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.