head to head
Buffer vs Mixpost
Mixpost is the open source alternative to Buffer — social media scheduling. Here is the honest comparison.
Yes — Mixpost is a viable free replacement for Buffer. Mixpost is open source under MIT, written in Vue, with 3,718 GitHub stars, 565 forks and 35 open issues; it was last pushed 6 months ago. Buffer costs from $6, while self-hosting Mixpost carries no licence fee — the trade is your operational time instead of a subscription. 1 other open source Buffer alternative is tracked here, led by postiz at 36,014 stars. Mixpost ranks #2 of 2 tracked open source Buffer alternatives by stars. The tracked set, by adoption: postiz (36,014 stars). Replacement criteria on this page: 4 reasons to move to Mixpost and 3 reasons to stay on Buffer.
choose Mixpost if
- Your Buffer bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with Buffer if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a Buffer integration ecosystem that the OSS alternatives have not replicated
Side by side
| Mixpost (open source) | Buffer | |
|---|---|---|
| Price | Free (self-hosted) | Free / $6-120/month |
| License | MIT | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — inovector/mixpost | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 3.7K · ⑂ 565 | — |
| Built with | Vue | — |
Why people look for a Buffer alternative
About Mixpost
Mixpost is a self hosted social media management platform built on Laravel and PHP, with a Vue frontend. It is distributed as an open source package under the MIT license, installable via Composer from Packagist as inovector/mixpost , and it lives in the PHP/Laravel ecosystem. The project positions itself as an open alternative to Buffer and Hootsuite, offering scheduling, publishing, and management of social media content on infrastructure the operator controls.
read the full Mixpost overview →
Other open source alternatives to Buffer
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Mixpost a good replacement for Buffer?
Mixpost is an open source alternative to Buffer (Social media scheduling). It is written in Vue and licensed under MIT, with 3,718 GitHub stars.
Is Mixpost free compared to Buffer?
Yes. Mixpost is open source — there is no licence fee, and you can self-host it. Buffer is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from Buffer to Mixpost?
Migration effort depends on the data formats involved. Check Mixpost's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.