Automate Your FIX Testing

Simulate exchanges, broker-dealers, and clients for automated testing

  • Eliminate certification delays caused by counterparty availability
  • Test order routing, execution, and market data without live connections
  • Support for FIX 4.2 through FIX 5.0 SP2
  • Validate conformance against exchange-specific requirements

Trusted by trading firms and OMS/EMS vendors to accelerate development cycles

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See how FIXSIM can accelerate your testing workflow

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Test and Simulate FIX Order Flow Before Production

99.9% Uptime Web Based Fully Responsive Monthly Subscriptions