...is a suite of venue specific calibrated and certified native protocol and FIX protocol Market Data Handler, Order Routing, Trade Capture and Drop Copy SDK solutions.

...are ultra low latency FIX Protocol .NET / C#, C++ and Java SDK implementations to FIX-enable applications and execution/order management systems.

... are the online OnixS FIX Dictionary for FIX Protocol reference, and FIX Analyser for development and operational support of FIX Protocol infrastructure.

FIX Engine and Direct Market Access SDK Solutions From OnixS

OnixS is a specialist software business providing Direct Market Access (DMA) software development kits (SDKs) for mission critical trading infrastructure and application frameworks. OnixS SDKs are fully supported and designed to enable developers to quickly integrate market data feeds, order entry APIs, and post trade feeds into trading and application frameworks.

OnixS products:

The OnixS FIX Engine products are ultra low latency FIX Engine, FIX Adapted for STreaming (FIX/FAST) Encoder/Decoder, and Simple Binary Encoding (SBE) implementations of the Financial Information Exchange (FIX) Protocol standards in .NET / C#, C++ and Java.

The OnixS directConnect products are multi-platform .NET / C#, C++ and Java implementations of Market Data Handler, Order Routing and post-trade DropCopy/Trade Capture SDKs offering venue specific out-of-the-box Direct Market Access SDK solutions for a wide range of exchanges and liquidity pools.

The OnixS FIX Protocol Tools are reference and support tools and include the FIX Dictionary - a free online syntax and usage reference for the FIX 4.0-5.0 and FIXT standards, and the OnixS FIX Analyser - a high performance FIX log file analysis tool supporting queries, validation, monitoring of FIX standards and dialects designed to save time and money in supporting FIX based trading infrastructures.