27.3K stars makes Postiz one of the most-starred social media tools on GitHub. Comparable to major open-source projects.
Postiz
activeOpen-source social media scheduling with AI-assisted post generation. 27.3K GitHub stars, 4.8K forks. Self-hostable (free) or cloud ($23/mo). Agent CLI for posting to 22+ platforms from terminal. Apache-2.0 license.

Where it wins
27.3K GitHub stars, 4.8K forks — strongest open-source signal in marketing by far
Self-hostable (free) or cloud ($23/mo) — best demonstrability in category
Agent CLI for AI workflows — post to 22+ platforms from terminal
$17K MRR, ~472 paying subscribers, ~80% profit margins — viable commercial model
HN traction: 42pts Show HN (Nov 2024), multiple appearances
Rare platform coverage: BlueSky, Reddit, Mastodon support
Where to be skeptical
Narrow scope: social media scheduling only, not full marketing
AI features are basic compared to purpose-built content tools
Solo developer (Nevo David) — bus factor risk
4.0/5 independent review score suggests rough edges
Setup complexity for non-technical users
Editorial verdict
The SkillBench play for social media. Strongest open-source signal in marketing (27.3K stars), HN traction (42pts Show HN), viable business ($17K MRR, ~472 subscribers, 80% margins). Agent CLI makes it skills-ecosystem-native. Narrow scope (social scheduling only) but dominates that lane.
Related

SE Ranking MCP Server
53MCP server providing 60+ data tools and 70+ project tools for SEO via Claude or other MCP-compatible agents. Turns Claude into an SEO agent with live competitor signals, keyword opportunities, and AI search insights.

HubSpot MCP
47Official HubSpot MCP server — 23 tools covering contacts, companies, deals, and pipelines. First major CRM to ship a ChatGPT deep-research connector. Open ecosystem strategy purpose-built for LLM interoperability.

Copy.ai
45AI-powered marketing workflow automation platform. Moves beyond single-shot copy generation into multi-step automated pipelines — chain AI actions, web scraping, CRM updates, and third-party integrations.

Jasper AI
43Enterprise marketing AI platform with 100+ specialized agents spanning SEO, ad copy, campaign planning, and content pipelines. Brand IQ / Brand Voice governance is the core moat — no competitor matches it. Dynamic model selection (GPT-4, Vertex AI, etc.).
Public evidence
$17K MRR, ~472 paying subscribers, ~21% trial-to-conversion, ~19% churn, ~80% profit margins. Shows viable commercial model on open-source.
Multiple submissions with consistent engagement. Community recognizes Postiz as the Buffer/Hootsuite open-source alternative.
4.0/5 overall, 4.5/5 value, 3.5/5 support. BlueSky, Reddit, and Mastodon support is rare among competitors.
Raw GitHub source
GitHub README peek
Constrained peek so you can sanity-check the source material without leaving the site.
<br /><br />
🔌 See the leading Postiz features
<p align="center"> <a href="https://www.youtube.com/watch?v=BdsCVvEYgHU" target="_blank"> <img alt="Postiz" src="https://github.com/user-attachments/assets/8b9b7939-da1a-4be5-95be-42c6fce772de" /> </a> </p>✨ Features
Our Sponsors
| Sponsor | Logo | Description |
|---|---|---|
| Hostinger | <img src="https://raw.githubusercontent.com/gitroomhq/postiz-app/main/.github/sponsors/hostinger.png" alt="Hostinger" width="500"/> | Hostinger is on a mission to make online success possible for anyone – from developers to aspiring bloggers and business owners |
| Virlo | <img src="https://github.com/user-attachments/assets/25182598-5344-45fc-b9cd-e4cfa16aabfd" alt="Virlo" width="500"/> | Virlo is the #1 social media trend spotting and all-in-one GTM tool for teams leveraging short-form video |
Intro
- Schedule all your social media posts (many AI features)
- Measure your work with analytics.
- Collaborate with other team members to exchange or buy posts.
- Invite your team members to collaborate, comment, and schedule posts.
- At the moment there is no difference between the hosted version to the self-hosted version
- Perfect for automation (API) with platforms like N8N, Make.com, Zapier, etc.
Tech Stack
- Pnpm workspaces (Monorepo)
- NextJS (React)
- NestJS
- Prisma (Default to PostgreSQL)
- Temporal
- Resend (email notifications)
Quick Start
To have the project up and running, please follow the Quick Start Guide
Sponsor Postiz
We now give a few options to Sponsor Postiz:
- Just a donation: You like what we are building, and want to buy us some coffees so we can build faster.
- Main Repository: Get your logo with a backlink from the main Postiz repository. Postiz has almost 3m downloads and 20k views per month.
- Main Repository + Website: Get your logo on the central repository and the main website. Here are some metrics: - Website has 20k hits per month + 65 DR (strong backlink) - Repository has 20k hits per month + Almost 3m docker downloads.
Link: https://opencollective.com/postiz
Postiz Compliance
- Postiz is an open-source, self-hosted social media scheduling tool that supports platforms like X (formerly Twitter), Bluesky, Mastodon, Discord, and others.
- Postiz hosted service uses official, platform-approved OAuth flows.
- Postiz does not automate or scrape content from social media platforms.
- Postiz does not collect, store, or proxy API keys or access tokens from users.
- Postiz never ask users to paste API keys into our hosted product.
- Postiz Users always authenticate directly with the social platform (e.g., X, Discord, etc.), ensuring platform compliance and data privacy.
Star History
License
This repository's source code is available under the AGPL-3.0 license.
<br /><br /><br />
<p align="center">