# Postiz

Open-source (AGPL) social scheduler covering 20-30+ networks with a calendar composer. Postiz is freemium — a usable free tier with paid plans above it, at github.com.

## Facts

- **Pricing tier:** Free tier + paid
- **Works on:** Web, Self-hosted, API
- **Works in browser:** Yes

## Capabilities

- Open-source (AGPL) social scheduler covering 20-30+ networks with a calendar composer
- Built-in AI assistant for captions, images and video, plus public API, CLI and MCP server
- Free to self-host; hosted plans are paid

## FAQ

### What is Postiz?

Postiz is listed under AI Social Media & Creator Tools, in the Productivity & Workflow category on Flocci AI Tools. Open-source (AGPL) social scheduler covering 20-30+ networks with a calendar composer. It is freemium — a usable free tier with paid plans above it, and it lives at github.com.

### Is Postiz free?

Postiz is freemium: there is a free tier you can work in and paid plans above it. It is one of 429 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

### Can I use Postiz in a browser, or is there an app?

Postiz works in a normal browser tab with no install. It is available on the web, self-hosting and an API.

### What can Postiz do?

Postiz does 3 things the catalog singles out: Open-source (agpl) social scheduler covering 20-30+ networks with a calendar composer; built-in ai assistant for captions, images and video, plus public api, cli and mcp server; free to self-host; hosted plans are paid.

### What is the best free alternative to Postiz?

Buffer is the closest free alternative: it sits in the same AI Social Media & Creator Tools sub-category and is free tier + paid plans. Metricool, Publer and Repurpose.io also start free. The full list is on the alternatives page.

## Related

- [Postiz alternatives](https://aitools.flocci.in/alternatives/postiz)
- [AI Social Media & Creator Tools](https://aitools.flocci.in/category/productivity-workflow/ai-social-media-creator-tools)
- [Best free AI social media and creator tools](https://aitools.flocci.in/best/best-ai-social-media-creator-tools)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/postiz

Facts last verified: October 2026