Real-time State Sync for Modern Apps
Managed WebSocket service with CRDT-powered state sharing. Build collaborative, multiplayer, and live apps—no infra required.
Why Shallabuf?
Instant State Sync
CRDT-powered updates keep all users in sync, instantly and conflict-free.
Fully Managed Infra
No servers to run. We handle scaling, reliability, and security.
Flexible & Fast
Integrate in minutes. Pay only for what you use.
How It Works
Connect to a Channel
Use our SDK to join a channel and start syncing state.
import { connect } from 'your-ws-sdk';
const channel = connect('room-123');Update Shared State
Update the shared state object. Changes are merged and broadcast in real-time using CRDTs.
channel.state.set({ counter: channel.state.counter + 1 });Listen for Updates
React to state changes from any member in the channel.
channel.on('update', (state) => {
// Update your UI
console.log(state);
});Features
CRDT Sync
Automatic conflict-free merging of state across all clients.
WebSocket Channels
Low-latency, persistent connections for real-time collaboration.
Role-based Access
Granular permissions for channel members and admins.
Scalable Infra
Auto-scaling, DDoS protection, and global edge delivery.
SDKs & Docs
Easy-to-use SDKs for JS/TS, React, and more. Comprehensive docs.
Usage Analytics
Track channel activity, usage, and billing in real time.
Use Cases
Collaborative Apps
Docs, whiteboards, and design tools with real-time editing.
Multiplayer Games
Sync player state, lobbies, and game sessions live.
Live Dashboard
Broadcast analytics, metrics, and IoT data to all viewers.
Pricing
Pay as You Go
Simple, usage-based pricing. No hidden fees.
FAQ
How is my data secured?
All data is encrypted in transit and at rest. We use industry best practices for security and compliance.
Can I self-host?
Currently, we offer only the managed cloud service. Contact us for enterprise options.
What is a channel hour?
A channel hour is one channel active for one hour, regardless of the number of members.
How do I get started?
Sign up for a free account and follow our quickstart guide in the docs.
Ready to build real-time collaboration?
Start syncing state in minutes. No infra, no hassle.
Get Started Free