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Buffer vs Postiz
Buffer vs Postiz
A side-by-side look at Buffer (the paid SaaS) and Postiz (the open source alternative). Use this page to decide if the switch fits your team and workflow.
| Buffer | Postiz | |
|---|---|---|
| Tagline | Schedule social media posts across networks. | Ultimate AI social media scheduling tool, open source. |
| License | Proprietary SaaS | AGPL-3.0 |
| Pricing | Free up to 3 channels; Essentials from $6/channel/month. | Free to self-host · optional paid hosted plan |
| Self-host option | No | Yes — difficulty 2/5 |
| Hosted cloud available | Yes (only option) | Yes |
| Desktop apps | Varies by product | Web only |
| Mobile apps | Official apps typically available | None official |
Ad slot — between tables
Best for
AI-assisted social media scheduling with a Next.js stack.
Postiz strengths
- Built with modern Next.js stack.
- AI-assisted caption generation.
- Team collaboration on scheduling.
Postiz weaknesses
- Younger project — features evolving.
- Self-host has multiple services (DB, Redis, queue).
- Some AI features gated on cloud plans.
What's the catch with Buffer?
- Per-channel pricing adds up fast.
- Lost features over years as it trimmed scope.
- Cloud-only.
Still unsure?
Check the full list of alternatives to Buffer: see Buffer alternatives, or learn more about Postiz on its project page.
Recommended reading
When self-hosting goes wrong: seven failure modes and how to avoid them
An honest retrospective on the ways self-hosted setups break — not in theory, but in practice — and the small habits that prevent most of them.
Will the open source project you depend on still exist in three years?
Bus factor, maintainer burnout, funding models, and the signals that separate OSS projects that survive from those that quietly decay.
From SaaS to self-hosted: a 30-day migration playbook
A week-by-week plan to move one service off SaaS and onto your own server without breaking your team's workflow.