# FIX System Testing with "Client Simulator" **URL:** \ **Category:** General Q&A\ **Tags:** product-discussion, xid\_170737, imported\ **Created:** [March 6, 2002, 6:55pm UTC](https://forum.fixtrading.org/t/fix-system-testing-with-client-simulator/10508 "2002-03-06T18:55:00Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![fplpo\_x](https://avatars.discourse-cdn.com/v4/letter/f/7ab992/32.png) [@fplpo\_x](https://forum.fixtrading.org/u/fplpo_x)\ **Post date:** [March 6, 2002, 6:55pm UTC](https://forum.fixtrading.org/t/fix-system-testing-with-client-simulator/10508/1 "2002-03-06T18:55:00Z")
Imported from previous forum ---
**Author:** ![fplpo\_x](https://avatars.discourse-cdn.com/v4/letter/f/7ab992/32.png) [@fplpo\_x](https://forum.fixtrading.org/u/fplpo_x)\ **Post date:** [March 6, 2002, 6:55pm UTC](https://forum.fixtrading.org/t/fix-system-testing-with-client-simulator/10508/2 "2002-03-06T18:55:00Z")
[original email was from Carrie Biles - [carrie@aegisoft.com](mailto:carrie@aegisoft.com) ] Test your FIX-based trading system with Client Simulator by Aegis Software. Client Simulator can be used to submit a wide range of equity and option orders to your system, allowing you to simulate FIX (or CMS) order flow and transaction sequencing. An indispensable tool to validate or load test any order routing, trade crossing or ECN system. Client Simulator fully supports the creation of test scripts to control and vary orders in real time or to generate performance tests. And when optionally combined with Mercury’s WinRunner or Segue’s SilkTest, Client Simulator provides an extremely rigorous Functional and Regression testbed for your system. For more information please visit [http://www.aegisoft.com/clientsimulator.htm](http://www.aegisoft.com/clientsimulator.htm) or call: Steven Santivenere Product Manager Aegis Software Inc. 212-651-9465 [steven@aegisoft.com](mailto:steven@aegisoft.com)