What does Wiki.js replace?

Wiki.js is a free alternative to Confluence ($69.36/yr).

Is Wiki.js open source?

Yes. Wiki.js is licensed under AGPL-3.0, an OSI-approved open-source license.

Yes (self-hosted server; web UI).

Yes. Wiki.js is a server app you run on your own server.

A free, open-source alternative to Confluence. Switching saves $69.36/yr at list price.

Checked Oct 17, 2026 · How we check

Self-hosted server

Open source · AGPL-3.0 Linux Self-hostable

requarks/wiki29.0k★last push Oct 9, 2026checked Oct 17, 2026

Self-host

Runs on your own Linux server. Setup docs are on js.wiki.

What does Wiki.js replace?: Wiki.js is a free alternative to Confluence ($69.36/yr).
Is Wiki.js open source?: Yes. Wiki.js is licensed under AGPL-3.0, an OSI-approved open-source license.
Does Wiki.js run on Linux?: Yes (self-hosted server; web UI).
Can you self-host Wiki.js?: Yes. Wiki.js is a server app you run on your own server.