partykit

An open source platform for collaboration

Everything's better with Friends

Write software on your own terms

Collaborative applications are the future of software. We're here to help, on every step of the way.

Fully managed, deployed on the edge.
You bring the code, we do the hosting. No need to worry about scaling.
Bring your own code
Use JavaScript and WASM libraries, and all the tools you're already familiar with. Use with the host of your choice: Vercel, Netlify, AWS, Cloudflare, you name it. With environment variables, preview URLs, everything you need to build serious apps.
Faster than anything else.
Our worldwide edge network guarantees the lowest latency possible, anywhere on earth.
Batteries included.
First class integrations with popular collaboration frameworks and libraries. Y.js, automerge, replicache, they all Just Work™.
Pay for what you use.
A generous free tier, and pay-as-you-go pricing. No more paying for unused resources.
Product screenshot