FIX Trading Community


 Remember me

Register  |   Lost password?

Onix Solutions [OnixS]


Onix Solutions Limited [OnixS] is a London headquartered specialist software business providing high performance multi-platform, multi-venue Direct Market Access [DMA] market data and order routing software solutions.

OnixS has three core product offerings:

  1. a range of FIX and FIX/FAST Engine products called the OnixS FIX Engine range,
  2. range of venue specific DMA solutions called the OnixS directConnect range
  3. and FIX Protocol reference and support tools for supporting FIX infrastructures based on OnixS or other implementations.

The OnixS FIX Engine products are, as you might guess from the name, FIX engine and FAST encoder/decoder components designed to be easily integrated within existing application frameworks.

Our core focus is on building software solutions to save money and time in both the build and ongoing maintenance of the market data and order routing capabilities for automated trading strategies.

All OnixS implementations are designed to be highly performant, reliable implementations with well documented API's, and packaged for rapid development and deployment. The standard distribution packages include getting started fast-start sample reference implementations including sample market data, trading clients, and benchmarking tools.

The OnixS commercial model is based on a subscription usage fee that is inclusive of license, maintenance support, upgrades and updates to the software, industry protocol standards, and the venue specific API implementations. This provides users with the option to switch implementation platforms, to upsize or downsize the number of deployments and venues in use within a flexible cost basis. The OnixS support services are designed to support business critical global trading windows, and are a strategic part of our value and service level commitment to our user base.

OnixS was established in April 2005, and has a well established global user base of blue chip trading firms, funds, venues and independent software vendors (ISV's).

Contact OnixS

Tel: +44 20 7117 0111

Sales Support:

Technical Support:

Brief description:


There are no available blog posts