• No Consul, etcd or service mesh to run

    Service registry, service discovery, load balancing and health checks are built into the framework — not into Consul, etcd or a Kubernetes control plane.Read about discovery.

  • Resilient by default

    Circuit breaker, bulkhead, retry, timeout and fallback are part of the framework, not bolted on with extra libraries.See fault tolerance.

  • Pluggable transport

    The same service code runs over TCP, NATS, Redis, Kafka, MQTT or AMQP. Swap the message broker without touching a service.Compare transporters.

  • Observable

    Built-in metrics (Prometheus, StatsD, Datadog) and distributed tracing (Jaeger, Zipkin, Datadog, New Relic) — no sidecar required.Learn about tracing.

  • Blazing fast

    High-performance microservices framework. Check thebenchmark results!

  • Open source

    Moleculer is a 100% open source and free of charge project. All source code is available under the MIT License on GitHub. All built-in modules (caching, serializer, transporter) are pluggable —find all modules.

Who is using Moleculer?