MassTransit 9.0.0-develop.27

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
84
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
85
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
89
MassTransit.AspNetCore
MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
947
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
83
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
110
MassTransit.Extensions.DependencyInjection
MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
479
MassTransit.Extensions.Logging
MassTransit Microsoft.Extensions.Logging support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
83
MassTransit.Extensions.Logging
MassTransit Microsoft.Extensions.Logging support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
84
MassTransit.Extensions.Logging
MassTransit Microsoft.Extensions.Logging support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
86
MassTransit.Kafka
MassTransit Kafka Support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
100
MassTransit.Kafka
MassTransit Kafka Support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
850
MassTransit.Kafka
MassTransit Kafka Support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
90
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
84
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
111
MassTransit.RabbitMQ
MassTransit RabbitMQ transport support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
260

.NET Framework 4.7.2

.NET 10.0

.NET Standard 2.0

.NET 9.0

.NET 8.0

Version Downloads Last updated
9.0.0-develop.27 2 12/03/2025
9.0.0-develop.26 4 12/03/2025
9.0.0-develop.25 10 11/25/2025
9.0.0-develop.23 13 11/19/2025
9.0.0-develop.18 23 11/12/2025
8.5.7 6 11/30/2025
8.5.7-develop.2404 8 11/29/2025
8.5.7-develop.2403 9 11/30/2025
8.5.6 4 11/26/2025
8.5.6-develop.2397 6 11/29/2025
8.5.6-develop.2396 11 11/19/2025
8.5.6-develop.2395 21 11/13/2025
8.5.5 67 10/22/2025
8.5.5-develop.2390 41 10/18/2025
8.5.5-develop.2385 25 10/16/2025
8.5.5-develop.2384 25 10/17/2025
8.5.5-develop.2383 25 10/15/2025
8.5.5-develop.2382 37 10/15/2025
8.5.5-develop.2378 35 10/06/2025
8.5.4 36 10/05/2025
8.5.4-develop.2375 35 09/30/2025
8.5.4-develop.2374 48 09/29/2025
8.5.4-develop.2373 43 09/27/2025
8.5.3 41 09/25/2025
8.5.3-develop.2369 33 09/26/2025
8.5.3-develop.2368 40 09/20/2025
8.5.3-develop.2365 33 09/13/2025
8.5.3-develop.2364 54 09/06/2025
8.5.3-develop.2360 44 08/22/2025
8.5.3-develop.2359 38 08/12/2025
8.5.3-develop.2358 54 08/08/2025
8.5.2 48 08/08/2025
8.5.2-develop.2355 44 08/11/2025
8.5.2-develop.2353 39 08/08/2025
8.5.2-develop.2351 46 08/06/2025
8.5.2-develop.2350 53 08/05/2025
8.5.2-develop.2349 50 07/29/2025
8.5.2-develop.2347 45 07/26/2025
8.5.2-develop.2346 38 07/24/2025
8.5.2-develop.2343 49 07/24/2025
8.5.2-develop.2342 49 07/23/2025
8.5.2-develop.2341 42 07/23/2025
8.5.1 53 07/12/2025
8.5.1-develop.2336 50 07/09/2025
8.5.1-develop.2333 55 07/09/2025
8.5.1-develop.2332 52 07/09/2025
8.5.1-develop.2331 50 07/04/2025
8.5.1-develop.2328 42 07/02/2025
8.5.1-develop.2326 43 06/30/2025
8.5.1-develop.2325 57 06/26/2025
8.5.0 48 06/21/2025
8.5.0-develop.2321 48 06/27/2025
8.5.0-develop.2319 46 06/27/2025
8.5.0-develop.2311 41 06/19/2025
8.5.0-develop.2309 42 06/12/2025
8.5.0-develop.2307 53 06/11/2025
8.5.0-develop.2305 56 06/06/2025
8.5.0-develop.2304 94 05/28/2025
8.5.0-develop.2303 66 05/22/2025
8.5.0-develop.2302 80 05/20/2025
8.4.1 68 05/16/2025
8.4.1-develop.2297 79 05/16/2025
8.4.1-develop.2291 98 05/10/2025
8.4.1-develop.2280 68 05/09/2025
8.4.1-develop.2277 80 05/08/2025
8.4.1-develop.2274 83 05/05/2025
8.4.1-develop.2269 92 04/29/2025
8.4.1-develop.2268 104 04/29/2025
8.4.1-develop.2264 79 04/25/2025
8.4.1-develop.2262 67 04/25/2025
8.4.1-develop.2261 102 04/26/2025
8.4.1-develop.2259 101 04/22/2025
8.4.1-develop.2256 60 04/19/2025
8.4.1-develop.2255 68 04/02/2025
8.4.1-develop.2253 68 03/30/2025
8.4.1-develop.2250 56 03/30/2025
8.4.1-develop.2247 62 04/02/2025
8.4.1-develop.2245 62 04/02/2025
8.4.0 120 04/02/2025
8.3.7 115 04/02/2025
8.3.6 62 03/28/2025
8.3.5 70 03/31/2025
8.3.5-develop.2173 67 01/11/2025
8.3.5-develop.2166 63 01/08/2025
8.3.5-develop.2164 67 01/07/2025
8.3.5-develop.2163 55 12/21/2024
8.3.5-develop.2161 60 12/18/2024
8.3.5-develop.2159 66 12/21/2024
8.3.4 61 12/18/2024
8.3.4-develop.2154 54 12/17/2024
8.3.4-develop.2148 92 12/17/2024
8.3.3 57 12/17/2024
8.3.3-develop.2144 67 12/08/2024
8.3.3-develop.2143 68 12/02/2024
8.3.3-develop.2142 68 12/05/2024
8.3.3-develop.2141 113 11/28/2024
8.3.3-develop.2138 68 11/28/2024
8.3.2 77 11/23/2024
8.3.2-develop.2125 69 11/26/2024
8.3.2-develop.2122 67 11/19/2024
8.3.2-develop.2118 70 11/16/2024
8.3.2-develop.2115 63 11/18/2024
8.3.2-develop.2114 59 11/16/2024
8.3.1 65 11/08/2024
8.3.1-develop.2106 62 11/06/2024
8.3.1-develop.2105 69 11/11/2024
8.3.1-develop.2100 55 11/06/2024
8.3.1-develop.2099 104 10/31/2024
8.3.1-develop.2095 66 11/04/2024
8.3.1-develop.2093 56 11/05/2024
8.3.1-develop.2089 60 10/22/2024
8.3.1-develop.2084 74 10/20/2024
8.3.0 62 10/21/2024
8.3.0-develop.2080 89 10/19/2024
8.3.0-develop.2079 67 10/22/2024
8.3.0-develop.2078 59 10/19/2024
8.3.0-develop.2073 65 10/23/2024
8.2.6-develop.2065 79 10/15/2024
8.2.6-develop.2054 107 10/21/2024
8.2.6-develop.2045 54 10/13/2024
8.2.6-develop.2042 60 10/12/2024
8.2.6-develop.2040 72 10/11/2024
8.2.6-develop.2039 72 12/19/2024
8.2.6-develop.2031 70 10/09/2024
8.2.6-develop.2026 67 10/06/2024
8.2.6-develop.2024 66 10/07/2024
8.2.6-develop.2022 67 10/05/2024
8.2.6-develop.2019 43 09/13/2025
8.2.6-develop.2018 64 01/03/2025
8.2.6-develop.2009 56 01/01/2025
8.2.6-develop.1997 71 09/13/2024
8.2.6-develop.1979 62 09/07/2024
8.2.6-develop.1976 98 09/02/2024
8.2.5 76 08/27/2024
8.2.5-develop.1969 74 08/30/2024
8.2.5-develop.1942 97 12/26/2024
8.2.5-develop.1930 61 01/04/2025
8.2.5-develop.1925 68 09/16/2024
8.2.5-develop.1923 69 08/25/2024
8.2.4 71 09/16/2024
8.2.4-develop.1891 49 07/25/2025
8.2.4-develop.1875 13 11/17/2025
8.2.4-develop.1872 53 07/18/2025
8.2.4-develop.1871 36 09/18/2025
8.2.4-develop.1869 70 01/09/2025
8.2.4-develop.1867 65 10/01/2024
8.2.4-develop.1861 65 10/31/2024
8.2.4-develop.1860 69 12/24/2024
8.2.4-develop.1856 112 04/24/2025
8.2.3 64 10/21/2024
8.2.3-develop.1838 69 09/17/2024
8.2.3-develop.1837 61 10/09/2024
8.2.3-develop.1834 112 08/23/2024
8.2.3-develop.1832 66 11/18/2024
8.2.3-develop.1831 68 12/31/2024
8.2.3-develop.1821 71 09/19/2024
8.2.2 65 10/21/2024
8.2.1 120 08/30/2024
8.2.0 64 09/17/2024
8.1.3 83 02/15/2024
8.1.2 67 09/18/2024
8.1.1 67 10/21/2024
8.1.0 120 09/08/2024
8.0.16 119 09/01/2024
8.0.15 120 07/28/2024
8.0.14 67 10/21/2024
8.0.13 75 08/28/2024
8.0.12 116 08/30/2024
8.0.11 62 10/21/2024
8.0.10 113 09/19/2024
8.0.9 111 09/21/2024
8.0.8 117 10/07/2024
8.0.7 110 09/17/2024
8.0.6 67 10/26/2024
8.0.5 61 09/18/2024
8.0.4 68 07/21/2024
8.0.3 139 02/09/2024
8.0.2 111 10/21/2024
8.0.1 113 08/20/2024
8.0.0 109 07/31/2024
7.3.1 498 02/04/2024
7.3.0 74 09/15/2024
7.2.4 65 08/25/2024
7.2.3 66 09/19/2024
7.2.2 65 08/31/2024
7.2.1 73 08/30/2024
7.2.0 77 07/23/2024
7.1.8 63 08/31/2024
7.1.7 77 09/15/2024
7.1.6 68 10/02/2024
7.1.5 67 10/21/2024
7.1.4 61 08/29/2024
7.1.3 65 07/26/2024
7.1.2 67 08/10/2024
7.1.1 73 08/15/2024
7.1.0 62 09/01/2024
7.0.7 67 10/21/2024
7.0.6 69 09/03/2024
7.0.4 63 09/19/2024
7.0.3 76 09/21/2024
7.0.2 72 08/19/2024
7.0.1 67 09/07/2024
7.0.0 79 08/24/2024
6.3.2 66 09/09/2024
6.3.1 55 08/11/2024
6.3.0 64 09/17/2024
6.2.5 117 08/22/2024
6.2.4 108 09/16/2024
6.2.3 75 09/04/2024
6.2.2 75 09/05/2024
6.2.1 60 09/20/2024
6.2.0 82 09/18/2024
6.1.0 77 09/02/2024
6.0.2 111 09/20/2024
6.0.1 70 09/07/2024
6.0.0 75 07/31/2024
5.5.6 66 10/21/2024
5.5.5 126 09/18/2024
5.5.4 60 08/31/2024
5.5.3 73 09/20/2024
5.5.2 64 09/13/2024
5.5.1 70 09/13/2024
5.5.0 65 08/26/2024
5.3.2 121 10/15/2024
5.3.1 67 09/05/2024
5.3.0 112 10/21/2024
5.2.3 70 09/19/2024
5.2.1 106 09/17/2024
5.2.0 71 07/30/2024
5.1.5 70 09/05/2024
5.1.4 63 09/17/2024
5.1.3 75 09/15/2024
5.1.2 73 08/24/2024
5.1.1 121 09/04/2024
5.1.0 115 08/25/2024
5.0.2 93 09/06/2024
5.0.1 66 09/11/2024
5.0.0 65 07/25/2024
4.0.1 70 09/21/2024
4.0.0 70 09/17/2024
3.5.7 63 09/14/2024
2.10.2 59 09/15/2024
2.0.0 108 08/10/2024