Enterprise Messaging for .NET
MassTransit is the trusted messaging framework powering mission-critical applications in industries like finance, logistics, government, retail, IoT, and more. Built for scale, security, and reliability, MassTransit helps teams build fast, fault-tolerant, and future-proof distributed applications. Whether you're a CTO evaluating architecture options or a developer creating your first message consumer, MassTransit gives you everything you need.
- Battle-Tested – Powering production workloads across finance, logistics, government, and more.
- Multi-Broker Support – Unified abstraction over RabbitMQ, Azure Service Bus, Amazon SQS, and SQL Transport.
- Commercial Licensing – MassTransit v9 is a commercial product with full support via Massient.
- Complete Framework – Not just transport abstraction, but a full framework for sagas, routing slips, and fault-tolerant workflows.
- Cloud-Native Ready – Seamlessly deploy across Kubernetes, serverless, hybrid, and multi-cloud environments.
Bash
$dotnet add package MassTransit
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Why MassTransit?
Durable Messaging
- Reliable message delivery with retries, redelivery, and outbox patterns.
- Dead letter queues and error handling built in.
- Transactional messaging ensures data consistency.
Loosely Coupled Services
- Publish/subscribe patterns that decouple producers from consumers.
- Message contracts define boundaries, not implementations.
- Evolve your system without breaking existing consumers.
Workflow Orchestration
- Saga state machines manage complex multi-step workflows.
- Routing slips orchestrate distributed business processes.
- Build resilient, long-running processes with built-in persistence.