LatteStream®
WebSocket hosting that saves you a latte (seriously, just $3).
Build scalable WebSocket applications with our managed service. Handle millions of concurrent connections with reliable infrastructure, EU-based servers, and indie-friendly pricing.
$0.03
Per Connection
15,000 msg/s
Burst Capacity*
$3/mo
Starting At
* Smart pooling: idle capacity is automatically available to active connections
Built for Every Real-time Need
From chat applications to live dashboards, LatteStream powers real-time experiences at any scale
Real-time Chat Applications
Build engaging chat experiences with instant message delivery, typing indicators, and presence detection.
Key Features
Instant message delivery
Typing indicators
Activity status
Read receipts
Popular Examples
Everything you need to ship real-time features
From chat apps to live dashboards, LatteStream provides the infrastructure you need
Scalable Infrastructure
WebSocket servers with reliable capacity-based pricing. Pay for capacity, not usage.
EU-Based Servers
Fast, reliable hosting from our European data centers with low latency across the region.
Best Effort SLA
Reliable service with automatic failover and comprehensive monitoring.
Secure by Default
End-to-end encryption, DDoS protection, and HIPAA and GDPR compliance-ready out of the box.
Private Channels
Built-in support for pub/sub private channels and user authentication.
Analytics Dashboard
Monitor connections, messages, and performance metrics in real-time.
Ready to build something amazing?
Power your real-time applications for the price of a latte
Starting at $3/month
LatteStream
WebSocket hosting that saves you a latte (seriously, just $3).
Product
© 2025 LatteStream, LLC. All rights reserved.
A Delaware company based in California