MassTransit 9.2.2

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
1,035
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
152
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
153
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
178
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
585
MassTransit.Kafka
MassTransit Kafka Support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
931
MassTransit.Kafka
MassTransit Kafka Support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
260
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
151
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
154
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
175
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
319
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
151
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
154
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
156
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
258

.NET 10.0

.NET 9.0

.NET Standard 2.0

.NET 8.0

.NET Framework 4.7.2

Version Downloads Last updated
9.2.2 1 09/15/2026
9.2.2-develop.175 7 09/09/2026
9.2.1 20 08/29/2026
9.2.1-develop.173 17 08/28/2026
9.2.1-develop.172 18 08/27/2026
9.2.1-develop.171 18 08/21/2026
9.2.1-develop.169 21 08/19/2026
9.2.1-develop.167 25 08/19/2026
9.2.1-develop.166 15 08/16/2026
9.2.1-develop.165 17 08/11/2026
9.2.1-develop.164 15 08/10/2026
9.2.1-develop.163 21 08/05/2026
9.2.1-develop.162 28 07/29/2026
9.2.0 17 07/28/2026
9.2.0-develop.158 15 07/29/2026
9.2.0-develop.157 20 07/22/2026
9.2.0-develop.156 18 07/23/2026
9.2.0-develop.155 24 07/16/2026
9.2.0-develop.154 25 07/07/2026
9.2.0-develop.153 23 07/08/2026
9.2.0-develop.152 27 07/06/2026
9.2.0-develop.151 35 06/24/2026
9.2.0-develop.150 25 06/09/2026
9.2.0-develop.147 30 06/01/2026
9.2.0-develop.146 32 05/28/2026
9.2.0-develop.145 29 05/24/2026
9.2.0-develop.144 28 05/21/2026
9.2.0-develop.142 31 05/18/2026
9.2.0-develop.138 23 05/13/2026
9.2.0-develop.137 33 05/08/2026
9.2.0-develop.135 43 04/27/2026
9.2.0-develop.129 35 04/24/2026
9.2.0-develop.126 37 04/21/2026
9.2.0-develop.120 45 04/18/2026
9.2.0-develop.119 49 04/18/2026
9.2.0-develop.109 43 04/09/2026
9.2.0-develop.108 40 04/07/2026
9.2.0-develop.105 44 04/06/2026
9.1.2 26 06/04/2026
9.1.2-develop.148 21 06/02/2026
9.1.1 26 05/13/2026
9.1.1-develop.139 14 08/09/2026
9.1.1-develop.121 39 04/18/2026
9.1.1-develop.117 47 04/18/2026
9.1.1-develop.116 45 04/16/2026
9.1.1-develop.115 55 04/15/2026
9.1.1-develop.114 46 04/14/2026
9.1.0 58 03/31/2026
9.1.0-develop.100 47 03/30/2026
9.1.0-develop.99 44 03/28/2026
9.1.0-develop.98 37 03/27/2026
9.1.0-develop.96 45 03/25/2026
9.1.0-develop.94 37 03/22/2026
9.1.0-develop.93 47 03/16/2026
9.1.0-develop.91 45 03/12/2026
9.1.0-develop.90 51 03/07/2026
9.1.0-develop.89 48 03/02/2026
9.1.0-develop.87 47 02/27/2026
9.1.0-develop.72 49 02/24/2026
9.1.0-develop.71 46 02/20/2026
9.1.0-develop.60 58 02/19/2026
9.1.0-develop.58 47 02/13/2026
9.1.0-develop.57 63 02/10/2026
9.1.0-develop.54 51 02/07/2026
9.1.0-develop.53 45 02/04/2026
9.1.0-develop.51 48 02/03/2026
9.1.0-develop.49 58 01/25/2026
9.1.0-develop.48 58 01/25/2026
9.0.1 61 02/09/2026
9.0.1-develop.47 39 01/15/2026
9.0.1-develop.46 56 01/15/2026
9.0.1-develop.45 47 01/11/2026
9.0.0 57 01/06/2026
9.0.0-develop.39 50 01/11/2026
9.0.0-develop.37 55 01/05/2026
9.0.0-develop.35 47 12/30/2025
9.0.0-develop.34 47 12/30/2025
9.0.0-develop.33 46 12/25/2025
9.0.0-develop.31 54 12/24/2025
9.0.0-develop.28 76 12/16/2025
9.0.0-develop.27 50 12/03/2025
9.0.0-develop.26 66 12/03/2025
9.0.0-develop.25 76 11/25/2025
9.0.0-develop.23 92 11/19/2025
9.0.0-develop.18 83 11/12/2025
8.5.10 35 06/05/2026
8.5.10-develop.2432 33 05/12/2026
8.5.10-develop.2431 24 05/09/2026
8.5.10-develop.2427 37 04/17/2026
8.5.10-develop.2424 44 04/16/2026
8.5.10-develop.2423 41 04/14/2026
8.5.9 36 04/07/2026
8.5.8 51 02/09/2026
8.5.8-develop.2416 48 02/07/2026
8.5.8-develop.2415 46 02/07/2026
8.5.8-develop.2414 43 01/31/2026
8.5.8-develop.2412 51 12/31/2025
8.5.8-develop.2411 53 12/17/2025
8.5.7 62 11/30/2025
8.5.7-develop.2404 71 11/29/2025
8.5.7-develop.2403 62 11/30/2025
8.5.6 71 11/26/2025
8.5.6-develop.2397 74 11/29/2025
8.5.6-develop.2396 78 11/19/2025
8.5.6-develop.2395 80 11/13/2025
8.5.5 160 10/22/2025
8.5.5-develop.2390 110 10/18/2025
8.5.5-develop.2385 88 10/16/2025
8.5.5-develop.2384 92 10/17/2025
8.5.5-develop.2383 79 10/15/2025
8.5.5-develop.2382 105 10/15/2025
8.5.5-develop.2378 94 10/06/2025
8.5.4 95 10/05/2025
8.5.4-develop.2375 100 09/30/2025
8.5.4-develop.2374 108 09/29/2025
8.5.4-develop.2373 99 09/27/2025
8.5.3 107 09/25/2025
8.5.3-develop.2369 87 09/26/2025
8.5.3-develop.2368 84 09/20/2025
8.5.3-develop.2365 88 09/13/2025
8.5.3-develop.2364 113 09/06/2025
8.5.3-develop.2360 98 08/22/2025
8.5.3-develop.2359 92 08/12/2025
8.5.3-develop.2358 107 08/08/2025
8.5.2 117 08/08/2025
8.5.2-develop.2355 107 08/11/2025
8.5.2-develop.2353 101 08/08/2025
8.5.2-develop.2351 100 08/06/2025
8.5.2-develop.2350 109 08/05/2025
8.5.2-develop.2349 108 07/29/2025
8.5.2-develop.2347 111 07/26/2025
8.5.2-develop.2346 98 07/24/2025
8.5.2-develop.2343 114 07/24/2025
8.5.2-develop.2342 108 07/23/2025
8.5.2-develop.2341 109 07/23/2025
8.5.1 113 07/12/2025
8.5.1-develop.2336 102 07/09/2025
8.5.1-develop.2333 122 07/09/2025
8.5.1-develop.2332 110 07/09/2025
8.5.1-develop.2331 105 07/04/2025
8.5.1-develop.2328 107 07/02/2025
8.5.1-develop.2326 113 06/30/2025
8.5.1-develop.2325 116 06/26/2025
8.5.0 101 06/21/2025
8.5.0-develop.2321 108 06/27/2025
8.5.0-develop.2319 104 06/27/2025
8.5.0-develop.2311 110 06/19/2025
8.5.0-develop.2309 90 06/12/2025
8.5.0-develop.2307 105 06/11/2025
8.5.0-develop.2305 118 06/06/2025
8.5.0-develop.2304 148 05/28/2025
8.5.0-develop.2303 131 05/22/2025
8.5.0-develop.2302 145 05/20/2025
8.4.1 114 05/16/2025
8.4.1-develop.2297 138 05/16/2025
8.4.1-develop.2291 164 05/10/2025
8.4.1-develop.2280 133 05/09/2025
8.4.1-develop.2277 136 05/08/2025
8.4.1-develop.2274 148 05/05/2025
8.4.1-develop.2269 161 04/29/2025
8.4.1-develop.2268 164 04/29/2025
8.4.1-develop.2264 149 04/25/2025
8.4.1-develop.2262 112 04/25/2025
8.4.1-develop.2261 160 04/26/2025
8.4.1-develop.2259 163 04/22/2025
8.4.1-develop.2256 120 04/19/2025
8.4.1-develop.2255 119 04/02/2025
8.4.1-develop.2253 131 03/30/2025
8.4.1-develop.2250 105 03/30/2025
8.4.1-develop.2247 117 04/02/2025
8.4.1-develop.2245 137 04/02/2025
8.4.0 179 04/02/2025
8.3.7 180 04/02/2025
8.3.6 129 03/28/2025
8.3.5 117 03/31/2025
8.3.5-develop.2173 120 01/11/2025
8.3.5-develop.2166 126 01/08/2025
8.3.5-develop.2164 136 01/07/2025
8.3.5-develop.2163 106 12/21/2024
8.3.5-develop.2161 122 12/18/2024
8.3.5-develop.2159 130 12/21/2024
8.3.4 116 12/18/2024
8.3.4-develop.2154 120 12/17/2024
8.3.4-develop.2148 150 12/17/2024
8.3.3 112 12/17/2024
8.3.3-develop.2144 121 12/08/2024
8.3.3-develop.2143 138 12/02/2024
8.3.3-develop.2142 148 12/05/2024
8.3.3-develop.2141 171 11/28/2024
8.3.3-develop.2138 127 11/28/2024
8.3.2 128 11/23/2024
8.3.2-develop.2125 143 11/26/2024
8.3.2-develop.2122 119 11/19/2024
8.3.2-develop.2118 121 11/16/2024
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8.3.1 125 11/08/2024
8.3.1-develop.2106 115 11/06/2024
8.3.1-develop.2105 139 11/11/2024
8.3.1-develop.2100 112 11/06/2024
8.3.1-develop.2099 168 10/31/2024
8.3.1-develop.2095 118 11/04/2024
8.3.1-develop.2093 114 11/05/2024
8.3.1-develop.2089 119 10/22/2024
8.3.1-develop.2084 133 10/20/2024
8.3.0 106 10/21/2024
8.3.0-develop.2080 145 10/19/2024
8.3.0-develop.2079 134 10/22/2024
8.3.0-develop.2078 98 10/19/2024
8.3.0-develop.2073 127 10/23/2024
8.2.6-develop.2065 133 10/15/2024
8.2.6-develop.2054 152 10/21/2024
8.2.6-develop.2045 111 10/13/2024
8.2.6-develop.2042 125 10/12/2024
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8.2.6-develop.2039 134 12/19/2024
8.2.6-develop.2031 119 10/09/2024
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8.2.6-develop.2024 102 10/07/2024
8.2.6-develop.2022 126 10/05/2024
8.2.6-develop.2019 97 09/13/2025
8.2.6-develop.2018 118 01/03/2025
8.2.6-develop.2009 110 01/01/2025
8.2.6-develop.1998 20 06/28/2026
8.2.6-develop.1997 145 09/13/2024
8.2.6-develop.1979 118 09/07/2024
8.2.6-develop.1976 147 09/02/2024
8.2.5 138 08/27/2024
8.2.5-develop.1969 131 08/30/2024
8.2.5-develop.1942 157 12/26/2024
8.2.5-develop.1930 123 01/04/2025
8.2.5-develop.1925 118 09/16/2024
8.2.5-develop.1923 121 08/25/2024
8.2.4 123 09/16/2024
8.2.4-develop.1891 115 07/25/2025
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5.0.1 127 09/11/2024
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4.0.1 123 09/21/2024
4.0.0 123 09/17/2024
3.5.7 116 09/14/2024
2.10.2 115 09/15/2024
2.0.0 155 08/10/2024