Buffer
Social media publishing, analytics, and engagement for busy teams
The short version
Generated from the data, not from opinion. Each line is a fact you can check on the profile pages.
- Buffer is the cheaper entry point at $6 per month, against $29 for Postiz.
- Both have a free plan.
- Buffer supports 11 of the 16 networks tracked here. Postiz supports 14.
- Only Postiz supports Reddit, Telegram and Discord.
- Both offer a documented public API.
- Buffer and Postiz ship an MCP server so AI agents can operate the scheduler directly.
- Postiz is open source and can be self hosted.
- Both target creators.
- Buffer also leans toward small business.
- Postiz also leans toward agencies and developers.
Side by side
| Buffer | Postiz | |
|---|---|---|
| Starting price | $6/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | 14 days | 7 days |
| Networks | 11 of 16 | 14 of 16 |
| Public API | Yes | Yes |
| MCP server | Yes | Yes |
| Open source | No | Yes |
| Self hosted | No | Yes |
| Best for | Creators, Small business | Agencies, Creators, Developers |
| G2 rating | 4.3 (1010) | Not listed |
| Founded | 2010 | Not published |
| Headquarters | Not published | Tel Aviv, Israel |
Network support
| Network | Buffer | Postiz |
|---|---|---|
| X (Twitter) | Yes | Yes |
| Yes | Yes | |
| Yes | Yes | |
| Yes | Yes | |
| Threads | Yes | Yes |
| Bluesky | Yes | Yes |
| Mastodon | Yes | Yes |
| TikTok | Yes | Yes |
| YouTube | Yes | Yes |
| Yes | Yes | |
| Google Business Profile | Yes | Yes |
| No | Yes | |
| Telegram | No | Yes |
| Discord | No | Yes |
| Snapchat | No | No |
| Tumblr | No | No |
Features
| Feature | Buffer | Postiz |
|---|---|---|
| Scheduling | Yes | Yes |
| Visual calendar | Yes | Yes |
| Analytics | Yes | Yes |
| Unified inbox | Yes | Yes |
| AI writing | Yes | Yes |
| Approval workflow | Yes | Yes |
| Bulk upload | Yes | Yes |
| RSS automation | Yes | Yes |
| Link in bio | Yes | Not advertised |
| Mobile app | Yes | Not advertised |
| White label | Not advertised | Yes |
| Team collaboration | Yes | Yes |
Plans
Buffer
| Free | Free | Publishing and basic tools; limited channels |
| Essentials | $6/mo | Publishing and analytics, priced per channel |
| Team | $12/mo | Team collaboration and publishing, priced per channel |
Postiz
| Standard | $29/mo | 5 channels, 400 posts/month |
| Team | $39/mo | 10 channels, unlimited posts |
| Pro | $49/mo | 30 channels, unlimited posts |
| Ultimate | $99/mo | 100 channels |
Strengths and limits
Buffer strengths
- Simple publishing workflow
- Free plan
- Per-channel scaling
Buffer limits
- Per-channel pricing
- Advanced features require higher tiers
Postiz strengths
- Open-source and self-hostable
- Native MCP support
- Cloud and self-hosted deployment
Postiz limits
- Self-hosting requires technical maintenance
- Cloud AI usage is tier-limited
- Network analytics vary by API
Buffer vs Postiz questions
Is Buffer cheaper than Postiz?
Buffer has a free plan. Paid plans start at $6 per month. Postiz has a free plan. Paid plans start at $29 per month.
Which supports more social networks, Buffer or Postiz?
Buffer supports X, LinkedIn, Instagram, Facebook, Threads, Bluesky, Mastodon, TikTok, YouTube, Pinterest and Google Business. Postiz supports X, LinkedIn, Instagram, Facebook, Threads, Bluesky, Mastodon, TikTok, YouTube, Pinterest, Google Business, Reddit, Telegram and Discord.
Does Buffer or Postiz have an API?
Both publish API documentation. Buffer: https://developers.buffer.com/. Postiz: https://docs.postiz.com/public-api.
Can an AI agent use Buffer or Postiz?
Buffer and Postiz documents an MCP server or agent integration. Hey Tasky is built around that workflow, with a review step before anything publishes.
Keep comparing
Buffer alternativesranked list Postiz alternativesranked list Agorapulse vs Buffer$79/mo vs $6/moBuffer vs Hootsuite$6/mo vs $99/moBuffer vs Later$6/mo vs $18.75/moBuffer vs Loomly$6/mo vs $42/moBuffer vs Metricool$6/mo vs $22/moBuffer vs Planable$6/mo vs $33/moBuffer vs Publer$6/mo vs $5/moBuffer vs Sendible$6/mo vs $29/mo