What is NATS?

NATS is connective technology for adaptive edge and distributed systems. Cloud-native, open-source, high-performance messaging. Single platform for streaming, key-value, object store, and pub/sub. Microservices can live anywhere and are easily discoverable with decentralized zero-trust security. Connect all applications and data – cloud, on-premise, and edge. CNCF incubating project. Rethink connectivity with Synadia. Used by major organizations worldwide.

Key Features

✓Pub/Sub messaging
✓Streaming
✓Key-Value store
✓Object store
✓Multi-cloud
✓Edge support
✓Zero-trust security
✓Microservices
✓High performance
✓Lightweight
✓CNCF incubating
✓Synadia support

🔒 Privacy & Data Protection

NATS is fully open-source and self-hosted. All messaging stays on your infrastructure. CNCF governance ensures community-driven development. For teams wanting Kafka alternatives with simpler operations, NATS delivers.

Best For

Microservices communicationEvent-driven architectureIoT messagingEdge computingMulti-cloud messagingReal-time applications

💰 Pricing

NATS is completely free and open-source under Apache 2.0. Synadia Cloud available for managed offering.

Ready to try NATS?

Join thousands of users who have switched to this European alternative.

Get Started with NATS →