Signals
What Is Claude Marketplace? Who Can Actually Buy What — and How It Compares to ChatGPT Apps
Anthropic's Sept 23 post read like a launch. It wasn't: Claude Marketplace has sold enterprise software since March. What changed this week, which of the three shelves a Pro subscriber can use, how billing and vetting work, how to get listed, and how it stacks up against ChatGPT apps, Gemini, Cursor, and Grok Bot.
Updated September 24, 2026
