Build beautiful real-time collaborative apps with ease.

Add performant
realtime collaboration
lag-free UI
, and
offline support
to your apps. Works with any backend stack.

Launching Summer 2021

Realtime Collaboration

Build apps like Google Docs and Figma using an easy to use collection of API's. Works with any backend stack.

Optimistic UI's

All reads / writes are run against local cache so apps respond instantly even if the app is offline. Build lag-free UI's with ease.

Offline Support

Built-in offline support so your app can continue working gracefully even if there's a lack of stable network connection.

Great Infrastructure

Rapidly ship a realtime app using any of our services with our highly reliable infrastructure and feature-rich SDKs.

Pub/Sub Capability

Need simple Pub/Sub in your app? Add it with just a couple of lines of code.

Audio/Video Collaboration

Allow your users to make audio/video calls in your apps with just a few lines of code.


Add realtime chat messaging to your apps and drive in-app conversion, engagement, and retention.

In-App Notifications

Use our cross-platform push notifications API to deliver critical information in realtime.

© 2021