FIX Protocol FIX Engine
SBE, FIX/FAST .NET / C#, C++, Java SDKs
The OnixS ultra low latency FIX Engine products are high speed implementations of the Financial Information Exchange (FIX) Protocol in .NET / C#, C++ and Java, specially designed for mission critical, ultra low-latency, high frequency trading infrastructure and application frameworks.

Low latency .NET Framework FIX Protocol SDK implementations that provide simple, quick, reliable and cost-effective solutions to FIX-enable .NET applications.
Supported platforms
Windows
.NET Framework 4.8