What does Postiz replace?

Postiz is a free alternative to Buffer ($60/yr) and Hootsuite ($1,188/yr).

Is Postiz open source?

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

Yes (self-hosted server; web UI).

Yes. Postiz is a server app you run on your own server, and its repository includes Docker files.

A free, open-source alternative to Buffer and Hootsuite. Switching saves up to $1,188/yr at list price.

Checked Oct 17, 2026 · How we check

Self-hosted server

Open source · AGPL-3.0 Linux Self-hostable

gitroomhq/postiz-app37.2k★last push Oct 14, 2026checked Oct 17, 2026

Self-host

Runs on your own Linux server, with Docker files in the repo. Setup docs are on postiz.com.

What does Postiz replace?: Postiz is a free alternative to Buffer ($60/yr) and Hootsuite ($1,188/yr).
Is Postiz open source?: Yes. Postiz is licensed under AGPL-3.0, an OSI-approved open-source license.
Does Postiz run on Linux?: Yes (self-hosted server; web UI).
Can you self-host Postiz?: Yes. Postiz is a server app you run on your own server, and its repository includes Docker files.