About Itexis

Founded in 2001, Itexis’ mission is to help end customers implement a global approach to application service quality and load testing.

Itexis was awarded the Grand Prix for its technologies and solutions by the Senate and INRIA (National Institute and Research in Computing and Automation).

The AppsLoad®, AppsMon® and AppsTiming® suites developed by Itexis use an innovative methodology that anticipates, simulates and identifies any performance bottlenecks of an application chain.


The versatility and universality of the algorithms used can support any Windows applications and any infrastructure (Client / Server, Thin Client, Citrix, RDP / RDS, Web, 3270/5250 emulation, etc.) ) and with the same technique, thus reducing the learning curve.


Itexis is convinced that measuring application response times based on user perception is key when deploying projects in the « Cloud ». User satisfaction with an easy-to-grasp repository is key to evaluating DSI performance and efficiencies.

Our areas of expertise

  • Software sales
  • Services
  • Training
Our strengths

Itexis offers a global and innovative approach to Quality of Service testing and analysis. Ila company has developed both a methodology and appropriate original tools. It works in partnership with the significant players in this market.

Our targets

These are end customers (large accounts + SMEs), IT services companies and integrators (added value in service offers) and publishers / manufacturers (proof of concept).

Serge Levi
Co-founder / CEO

Serge Levi is the co-founder and CEO of Itexis. Since 2001, Itexis has been known as a software publisher providing solutions to control and monitor application response times based on user perceptionInnovative technologies have been developed around Artificial Intelligence and pattern recognition. They are able to recognize Windows events on the fly and generate a time marker. Supporting all Windows applications, the algorithms dcreated by Itexis have been developed into different products for load testing ( AppsLoad® ), for 24/7 application supervision ( AppsMon® ) and real-time monitoring when the user is browsing his app ( AppsTiming® ). Itexis solutions are used by over 200 customers across 5 continents and in all market segments.


Prior to Itexis, Serge Levi held positions of responsibility as general manager in various IT companies, mainly specialized in setting up complex infrastructures.


Serge Levi is a graduate of the University of Paris-Dauphine / INRIA with a doctorate in Computer Science (data analysis) and has an MBA from INSEAD .