Is there a free alternative to Buffer?

Yes. The 2 free alternatives are Postiz (open source, AGPL-3.0) and Mixpost (open source, MIT).

How much does Buffer cost?

Buffer's Essentials plan costs $5 a month, which is $60 a year (per channel/month ($60 billed yearly)). Source: the official pricing page at buffer.com, checked Oct 17, 2026.

Which Buffer alternatives run on Linux?

Postiz (self-hosted server; web UI) and Mixpost (self-hosted server; web UI).

Can you self-host a Buffer alternative?

Yes. Postiz and Mixpost run on your own server.

Are these Buffer alternatives open source?

Yes. All 2 use OSI-approved open-source licenses: Postiz (AGPL-3.0) and Mixpost (MIT).

Free alternatives to Buffer

Swap Buffer for Postiz or Mixpost and stop paying $60/yr.

2open source2run on Linux2self-hostable

Prices and project data checked Oct 17, 2026 · How we check

$60/yr Essentials Verified on buffer.com, Oct 17, 2026

2 alternatives

Postiz

Self-hosted server About Postiz →

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.

Mixpost

Self-hosted server About Mixpost →

Open source · MIT Linux Self-hostable

inovector/mixpost3.8k★last push Mar 16, 2026checked Oct 17, 2026

Self-host

Runs on your own Linux server. Setup docs are on mixpost.app.

At a glance

Free alternatives to Buffer compared
Alternative	License	Linux	AUR	Self-host	Stars
Postiz	AGPL-3.0 open source	Yes	—	Yes	37.2k★
Mixpost	MIT open source	Yes	—	Yes	3.8k★

Buffer alternatives: questions

Is there a free alternative to Buffer?: Yes. The 2 free alternatives are Postiz (open source, AGPL-3.0) and Mixpost (open source, MIT).
How much does Buffer cost?: Buffer's Essentials plan costs $5 a month, which is $60 a year (per channel/month ($60 billed yearly)). Source: the official pricing page at buffer.com, checked Oct 17, 2026.
Which Buffer alternatives run on Linux?: Postiz (self-hosted server; web UI) and Mixpost (self-hosted server; web UI).
Can you self-host a Buffer alternative?: Yes. Postiz and Mixpost run on your own server.
Are these Buffer alternatives open source?: Yes. All 2 use OSI-approved open-source licenses: Postiz (AGPL-3.0) and Mixpost (MIT).

Built or know a better alternative to Buffer? Suggest it free, or get it featured on this page.

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