calmposts vs Postiz
Postiz is an open-source scheduler for dozens of networks, with MCP, a CLI, an API and webhooks on every plan. calmposts is smaller and focused on X, with a free plan and agents whose posts wait for your yes.
| Feature | calmposts | Postiz |
|---|---|---|
| Price | Free plan; Pro $19, Team $39 a month | Standard $29, Team $39, Pro $49, Ultimate $99 a month; $23, $31, $39 or $79 a month billed yearly |
| Social accounts | Free 1 · Pro 2 · Team 10 | 5, 10, 30 or 100 channels |
| Posts a day | Pro 30 · Team 150 | Unlimited posts a month on every plan |
| Posts with a link a month | Pro 30 · Team 150 | No separate limit on the pricing page |
| Free plan | Yes: write, plan and publish through X's post window | No. A 7-day free trial on every plan |
| Networks | X now; Bluesky, Threads, LinkedIn, Instagram and Facebook next | X, LinkedIn, Instagram, Facebook, TikTok, YouTube, Threads, Pinterest, Reddit, Discord, Bluesky, Mastodon and more |
| API and MCP | On paid plans: REST API keys and a hosted MCP server | MCP server, CLI and API on every plan |
| Webhooks | Post published, post failed, waiting for approval, account needs reconnecting | On every plan, sent when posts are published |
| Review before posting | Agents' posts wait for your approval in the app or in Telegram | Not described on the pricing page |
| Open source | No | Yes; self-hosting is offered as a secondary option |
Where Postiz is ahead
- Many more networks, from TikTok and YouTube to Reddit and Mastodon.
- Open source, and you can host it yourself.
- Unlimited posts on every plan, plus AI images, AI videos and video clipping.
- Team members, customer groups for agencies, and analytics.
Where calmposts is different
- A free plan; Postiz starts at $29 a month after a 7-day trial.
- Built around X, with posts with links counted in the open.
- An agent's post waits for your approval, in the app or in Telegram.
- It asks X for five OAuth 2.0 scopes and never for your direct messages.
Sources
Prices and features change. We read Postiz's pricing page on 20 October 2026. If something here is out of date, write to us and we will correct it.
Try calmposts on the free plan
Connect X, write a few posts, see how the queue feels. No card needed.
Start free