About

PartyKit is an open source deployment platform for AI agents, multiplayer and local-first apps, games, and websites. It provides a server-side runtime for WebSockets, Fetch request/response handlers, and Wasm, with a CLI for local development and edge deployment.

The free offering includes an Individual plan with deployment to PartyKit's global edge platform, storage cleared every 24 hours, and up to 10 live projects. A Commercial option is also listed as free when deployed to the user's own Cloudflare account, with custom domains and unlimited projects, while the user pays Cloudflare usage.

  • Global edge deployment platform
  • WebSockets and Fetch runtime
  • Storage cleared every 24 hours
  • Up to 10 live projects
  • Custom domains on Cloudflare
  • Unlimited projects on self-hosted deploys

What's included in the free tier

  • Deploy to the global edge platform.
  • Great for small projects.
  • Storage gets cleared every 24 hours.
  • Up to 10 live projects.
  • Custom domains.
  • Unlimited projects.
  • Pay only Cloudflare usage when deploying to your own Cloudflare account.