MassTransit 9.0.1

MassTransit

MassTransit is a modern, lightweight, and feature-rich service bus used by organizations of every size in over 150 countries worldwide. With over 165 million downloads and more than 120,000 deployments around the globe, MassTransit reduces the development time and operational overhead involved in building distributed, event-driven applications.

MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.

  • First-class testing support
  • Write once, then deploy using RabbitMQ, Azure Service Bus, and Amazon SQS
  • Observability via Open Telemetry (OTEL)
  • Fully-supported, widely-adopted, a complete end-to-end solution

Documentation

Get started by reading through the documentation.

Licensing

MassTransit is a commercial product that must be licensed. Learn more about licensing options at Massient. Earlier version of MassTransit are still available under a permissive open source license.

MassTransit NuGet Packages

The following NuGet packages are currently supported.

alt MassTransit

Transports

Saga Persistence

Message Data

Scheduling

Interoperability

Other

Support

Customers may contact support@masstransit.io for support.

Discord

Get help live at the MassTransit Discord server.

alt Join the conversation

Showing the top 20 packages that depend on MassTransit.

Packages Downloads
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
102
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
106
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
975
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
101
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
103
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
105
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
124
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
510
MassTransit.Kafka
MassTransit Kafka Support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
112
MassTransit.Kafka
MassTransit Kafka Support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
876
MassTransit.Kafka
MassTransit Kafka Support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
167
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
103
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
104
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
105
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
108
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
128
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
272
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
101
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
103
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
158

.NET Framework 4.7.2

.NET 10.0

.NET Standard 2.0

.NET 9.0

.NET 8.0

Version Downloads Last updated
9.1.0-develop.57 2 02/10/2026
9.1.0-develop.54 2 02/07/2026
9.1.0-develop.53 2 02/04/2026
9.1.0-develop.51 5 02/03/2026
9.1.0-develop.49 6 01/25/2026
9.1.0-develop.48 9 01/25/2026
9.0.1 3 02/09/2026
9.0.1-develop.47 7 01/15/2026
9.0.1-develop.46 9 01/15/2026
9.0.1-develop.45 7 01/11/2026
9.0.0 13 01/06/2026
9.0.0-develop.39 6 01/11/2026
9.0.0-develop.37 10 01/05/2026
9.0.0-develop.35 12 12/30/2025
9.0.0-develop.34 11 12/30/2025
9.0.0-develop.33 11 12/25/2025
9.0.0-develop.31 12 12/24/2025
9.0.0-develop.28 22 12/16/2025
9.0.0-develop.27 17 12/03/2025
9.0.0-develop.26 19 12/03/2025
9.0.0-develop.25 23 11/25/2025
9.0.0-develop.23 26 11/19/2025
9.0.0-develop.18 34 11/12/2025
8.5.8 2 02/09/2026
8.5.8-develop.2416 2 02/07/2026
8.5.8-develop.2415 2 02/07/2026
8.5.8-develop.2414 7 01/31/2026
8.5.8-develop.2412 11 12/31/2025
8.5.8-develop.2411 14 12/17/2025
8.5.7 17 11/30/2025
8.5.7-develop.2404 27 11/29/2025
8.5.7-develop.2403 23 11/30/2025
8.5.6 15 11/26/2025
8.5.6-develop.2397 21 11/29/2025
8.5.6-develop.2396 23 11/19/2025
8.5.6-develop.2395 34 11/13/2025
8.5.5 109 10/22/2025
8.5.5-develop.2390 52 10/18/2025
8.5.5-develop.2385 40 10/16/2025
8.5.5-develop.2384 37 10/17/2025
8.5.5-develop.2383 41 10/15/2025
8.5.5-develop.2382 51 10/15/2025
8.5.5-develop.2378 53 10/06/2025
8.5.4 46 10/05/2025
8.5.4-develop.2375 49 09/30/2025
8.5.4-develop.2374 59 09/29/2025
8.5.4-develop.2373 52 09/27/2025
8.5.3 54 09/25/2025
8.5.3-develop.2369 45 09/26/2025
8.5.3-develop.2368 49 09/20/2025
8.5.3-develop.2365 45 09/13/2025
8.5.3-develop.2364 68 09/06/2025
8.5.3-develop.2360 56 08/22/2025
8.5.3-develop.2359 49 08/12/2025
8.5.3-develop.2358 68 08/08/2025
8.5.2 56 08/08/2025
8.5.2-develop.2355 59 08/11/2025
8.5.2-develop.2353 56 08/08/2025
8.5.2-develop.2351 60 08/06/2025
8.5.2-develop.2350 64 08/05/2025
8.5.2-develop.2349 65 07/29/2025
8.5.2-develop.2347 62 07/26/2025
8.5.2-develop.2346 55 07/24/2025
8.5.2-develop.2343 67 07/24/2025
8.5.2-develop.2342 59 07/23/2025
8.5.2-develop.2341 56 07/23/2025
8.5.1 66 07/12/2025
8.5.1-develop.2336 61 07/09/2025
8.5.1-develop.2333 70 07/09/2025
8.5.1-develop.2332 63 07/09/2025
8.5.1-develop.2331 69 07/04/2025
8.5.1-develop.2328 61 07/02/2025
8.5.1-develop.2326 58 06/30/2025
8.5.1-develop.2325 71 06/26/2025
8.5.0 58 06/21/2025
8.5.0-develop.2321 65 06/27/2025
8.5.0-develop.2319 59 06/27/2025
8.5.0-develop.2311 60 06/19/2025
8.5.0-develop.2309 53 06/12/2025
8.5.0-develop.2307 63 06/11/2025
8.5.0-develop.2305 66 06/06/2025
8.5.0-develop.2304 113 05/28/2025
8.5.0-develop.2303 78 05/22/2025
8.5.0-develop.2302 95 05/20/2025
8.4.1 74 05/16/2025
8.4.1-develop.2297 91 05/16/2025
8.4.1-develop.2291 111 05/10/2025
8.4.1-develop.2280 81 05/09/2025
8.4.1-develop.2277 92 05/08/2025
8.4.1-develop.2274 98 05/05/2025
8.4.1-develop.2269 101 04/29/2025
8.4.1-develop.2268 115 04/29/2025
8.4.1-develop.2264 96 04/25/2025
8.4.1-develop.2262 79 04/25/2025
8.4.1-develop.2261 114 04/26/2025
8.4.1-develop.2259 114 04/22/2025
8.4.1-develop.2256 70 04/19/2025
8.4.1-develop.2255 78 04/02/2025
8.4.1-develop.2253 80 03/30/2025
8.4.1-develop.2250 69 03/30/2025
8.4.1-develop.2247 80 04/02/2025
8.4.1-develop.2245 77 04/02/2025
8.4.0 134 04/02/2025
8.3.7 129 04/02/2025
8.3.6 74 03/28/2025
8.3.5 85 03/31/2025
8.3.5-develop.2173 83 01/11/2025
8.3.5-develop.2166 75 01/08/2025
8.3.5-develop.2164 82 01/07/2025
8.3.5-develop.2163 67 12/21/2024
8.3.5-develop.2161 78 12/18/2024
8.3.5-develop.2159 78 12/21/2024
8.3.4 73 12/18/2024
8.3.4-develop.2154 65 12/17/2024
8.3.4-develop.2148 106 12/17/2024
8.3.3 73 12/17/2024
8.3.3-develop.2144 84 12/08/2024
8.3.3-develop.2143 80 12/02/2024
8.3.3-develop.2142 93 12/05/2024
8.3.3-develop.2141 128 11/28/2024
8.3.3-develop.2138 86 11/28/2024
8.3.2 88 11/23/2024
8.3.2-develop.2125 85 11/26/2024
8.3.2-develop.2122 81 11/19/2024
8.3.2-develop.2118 84 11/16/2024
8.3.2-develop.2115 79 11/18/2024
8.3.2-develop.2114 72 11/16/2024
8.3.1 73 11/08/2024
8.3.1-develop.2106 73 11/06/2024
8.3.1-develop.2105 91 11/11/2024
8.3.1-develop.2100 71 11/06/2024
8.3.1-develop.2099 121 10/31/2024
8.3.1-develop.2095 80 11/04/2024
8.3.1-develop.2093 74 11/05/2024
8.3.1-develop.2089 78 10/22/2024
8.3.1-develop.2084 89 10/20/2024
8.3.0 70 10/21/2024
8.3.0-develop.2080 102 10/19/2024
8.3.0-develop.2079 88 10/22/2024
8.3.0-develop.2078 70 10/19/2024
8.3.0-develop.2073 83 10/23/2024
8.2.6-develop.2065 94 10/15/2024
8.2.6-develop.2054 120 10/21/2024
8.2.6-develop.2045 68 10/13/2024
8.2.6-develop.2042 74 10/12/2024
8.2.6-develop.2040 91 10/11/2024
8.2.6-develop.2039 88 12/19/2024
8.2.6-develop.2031 90 10/09/2024
8.2.6-develop.2026 78 10/06/2024
8.2.6-develop.2024 75 10/07/2024
8.2.6-develop.2022 79 10/05/2024
8.2.6-develop.2019 53 09/13/2025
8.2.6-develop.2018 77 01/03/2025
8.2.6-develop.2009 72 01/01/2025
8.2.6-develop.1997 88 09/13/2024
8.2.6-develop.1979 73 09/07/2024
8.2.6-develop.1976 111 09/02/2024
8.2.5 90 08/27/2024
8.2.5-develop.1969 93 08/30/2024
8.2.5-develop.1942 106 12/26/2024
8.2.5-develop.1930 76 01/04/2025
8.2.5-develop.1925 80 09/16/2024
8.2.5-develop.1923 84 08/25/2024
8.2.4 83 09/16/2024
8.2.4-develop.1891 59 07/25/2025
8.2.4-develop.1875 23 11/17/2025
8.2.4-develop.1872 67 07/18/2025
8.2.4-develop.1871 48 09/18/2025
8.2.4-develop.1869 84 01/09/2025
8.2.4-develop.1867 77 10/01/2024
8.2.4-develop.1861 82 10/31/2024
8.2.4-develop.1860 80 12/24/2024
8.2.4-develop.1856 123 04/24/2025
8.2.3 73 10/21/2024
8.2.3-develop.1838 78 09/17/2024
8.2.3-develop.1837 72 10/09/2024
8.2.3-develop.1834 126 08/23/2024
8.2.3-develop.1832 76 11/18/2024
8.2.3-develop.1831 82 12/31/2024
8.2.3-develop.1821 89 09/19/2024
8.2.2 77 10/21/2024
8.2.1 131 08/30/2024
8.2.0 76 09/17/2024
8.1.3 95 02/15/2024
8.1.2 77 09/18/2024
8.1.1 77 10/21/2024
8.1.0 133 09/08/2024
8.0.16 130 09/01/2024
8.0.15 136 07/28/2024
8.0.14 79 10/21/2024
8.0.13 91 08/28/2024
8.0.12 127 08/30/2024
8.0.11 82 10/21/2024
8.0.10 129 09/19/2024
8.0.9 126 09/21/2024
8.0.8 129 10/07/2024
8.0.7 124 09/17/2024
8.0.6 80 10/26/2024
8.0.5 74 09/18/2024
8.0.4 82 07/21/2024
8.0.3 155 02/09/2024
8.0.2 121 10/21/2024
8.0.1 126 08/20/2024
8.0.0 123 07/31/2024
7.3.1 518 02/04/2024
7.3.0 90 09/15/2024
7.2.4 83 08/25/2024
7.2.3 77 09/19/2024
7.2.2 80 08/31/2024
7.2.1 86 08/30/2024
7.2.0 88 07/23/2024
7.1.8 72 08/31/2024
7.1.7 91 09/15/2024
7.1.6 82 10/02/2024
7.1.5 78 10/21/2024
7.1.4 76 08/29/2024
7.1.3 78 07/26/2024
7.1.2 80 08/10/2024
7.1.1 87 08/15/2024
7.1.0 73 09/01/2024
7.0.7 80 10/21/2024
7.0.6 84 09/03/2024
7.0.4 76 09/19/2024
7.0.3 95 09/21/2024
7.0.2 82 08/19/2024
7.0.1 80 09/07/2024
7.0.0 96 08/24/2024
6.3.2 81 09/09/2024
6.3.1 73 08/11/2024
6.3.0 76 09/17/2024
6.2.5 131 08/22/2024
6.2.4 121 09/16/2024
6.2.3 92 09/04/2024
6.2.2 85 09/05/2024
6.2.1 72 09/20/2024
6.2.0 95 09/18/2024
6.1.0 96 09/02/2024
6.0.2 123 09/20/2024
6.0.1 86 09/07/2024
6.0.0 90 07/31/2024
5.5.6 78 10/21/2024
5.5.5 136 09/18/2024
5.5.4 71 08/31/2024
5.5.3 82 09/20/2024
5.5.2 77 09/13/2024
5.5.1 82 09/13/2024
5.5.0 79 08/26/2024
5.3.2 132 10/15/2024
5.3.1 83 09/05/2024
5.3.0 128 10/21/2024
5.2.3 79 09/19/2024
5.2.1 116 09/17/2024
5.2.0 86 07/30/2024
5.1.5 86 09/05/2024
5.1.4 76 09/17/2024
5.1.3 88 09/15/2024
5.1.2 90 08/24/2024
5.1.1 133 09/04/2024
5.1.0 129 08/25/2024
5.0.2 105 09/06/2024
5.0.1 83 09/11/2024
5.0.0 76 07/25/2024
4.0.1 82 09/21/2024
4.0.0 87 09/17/2024
3.5.7 75 09/14/2024
2.10.2 74 09/15/2024
2.0.0 118 08/10/2024