can i fork it?
open sourceLGPL-2.1Self-host★ 1.3kactive aug 2026

XWiki

Confluence's grown-up open-source cousin; powerful enough to require an actual administrator

Technical Profile & Specs

verified 2026-08-11

Cost
$0 / forever (Open Source)
License
LGPL-2.1
Hosting Model
Self-host (your server)
Platforms
webself-hostedself-host, real ops
Installation
Official Docker Compose stack, Debian package, or Java application-server distribution
Operational Setup
The production setup is a heavyweight Java service with a database, permanent storage, Solr, backups, and TLS to administer
Where Your Data Lives
Wiki documents, objects, users, metadata, and usually attachments in a relational database; configuration, extensions, caches, and optional attachment files in the permanent directory
The Catch / Trade-off
It can approach Confluence's depth, but doing so carries a much heavier Java/Solr/database administration burden and less seamless Atlassian ecosystem integration.

Replaces 1 paid app

XWiki FAQ

Common questions

Is XWiki free and open source?+

XWiki is an open-source tool licensed under LGPL-2.1 that runs on self-host. Confluence's grown-up open-source cousin; powerful enough to require an actual administrator

What paid software does XWiki replace?+

XWiki serves as a free replacement for 1 paid SaaS application: Confluence.

How do you install and set up XWiki?+

Installation: Official Docker Compose stack, Debian package, or Java application-server distribution. Setup notes: The production setup is a heavyweight Java service with a database, permanent storage, Solr, backups, and TLS to administer

What is the catch or trade-off with XWiki?+

It can approach Confluence's depth, but doing so carries a much heavier Java/Solr/database administration burden and less seamless Atlassian ecosystem integration.