Postiz: Open-Source Scheduling Powerhouse
Postiz (launched 2023) is an open-source social media scheduler gaining rapid traction. It connects to 30+ social networks including Instagram, TikTok, X, LinkedIn, Pinterest, YouTube, and niche platforms like Mastodon and Threads. For teams needing maximum platform coverage, Postiz is hard to beat.
Postiz also offers unique technical features: MCP server for AI agent integration, CLI tool for developers, and self-hosting options. If you need to schedule to many platforms or want developer-friendly integrations, Postiz excels. However, its AI content creation is basic — it schedules well but doesn't create authentic brand content.

