Build or Bill

Social media

OpenTweet alternatives

2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.

The full assessment →

The projects

gitroomhq/postiz-app34,391AGPL-3.0A hosted agentic social media scheduling and publishing application with automation features.Open on GitHub growchief/growchief3,400AGPL-3.0An all-in social media automation and outreach application for scheduling and managing posts.Open on GitHub

What you give up either way

  • Higher API rate limits and multi-account rate scaling included in paid plans
  • Built-in AI generation models and bundled LLM access
  • MCP tools and out-of-the-box agent integrations (Claude, Cursor, OpenClaw)
  • Polished UX (Chrome extension, analytics dashboard, best-time heatmap)
  • Hosted reliability, abuse mitigation, and any unspecified X-account posting optimizations

An open-source project doing the core job proves a replacement is possible. It does not prove it matches OpenTweet, and it does not prove anyone has run it for a month. How we decide.