MassTransit offers a package which provides an easy option to get a SignalR Backplane up and running in with just a few lines of configuration. We won't go over the concept of a SignalR Backplane, more details can be found out about it here. This page is old, and references the .NET Framework SignalR, but the concepts of scaleout are the same for the newer .NET Core SignalR.
.NET Framework SignalR (which MassTransit does not support) Backplane Options:
- Azure Service Bus
.NET Core SignalR (which MassTransit WILL work for) Backplane Options: