Companies using MassTransit by MassTransit in 2025
As of 2025, 131 verified companies use MassTransit – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is MassTransit?
MassTransit by MassTransit is a free, open-source, lightweight message bus for creating distributed applications using .NET. It is designed for building loosely coupled services using message-based communication, supporting various message transports such as RabbitMQ, Azure Service Bus, and Amazon SQS. It’s commonly used in software development to improve scalability, reliability, and maintainability of applications.
Last updated date
Number of Companies using
131
The majority are based in the
United States
Most common industry?
Business Services
MassTransit’s sample user list in 2025
We have data on 131 companies that use MassTransit. Our MassTransit customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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MassTransit users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where MassTransit Shows Up Most
MassTransit is used across a wide range of sectors:
Business Services
Custom Software & IT Services
Software
Manufacturing
Finance
From lean startups to global enterprises, MassTransit’s footprint is wide, and that means opportunity.

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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is MassTransit?
MassTransit is a free, open-source, lightweight message bus for creating distributed applications using .NET. It’s designed for building loosely coupled services using message-based communication.
What are the benefits of using MassTransit?
MassTransit improves scalability, reliability, and maintainability of applications through message-based communication.
Which transports does MassTransit support?
MassTransit supports various message transports such as RabbitMQ, Azure Service Bus, and Amazon SQS.
How many companies are using MassTransit in 2025?
As of 2025, 131 verified companies are using MassTransit.
What industries are using MassTransit?
MassTransit is used across various industries, with higher adoption in Business Services, Custom Software & IT Services, and Software.