about us

Opale Systems provides innovative solutions for the validation, troubleshooting and monitoring of Data, Voice and Video services used by Service Providers and Enterprises, and designed by chipset, handset, & network equipment manufacturers.

Our lines of products are testing tomorrow’s technology and today’s networks :


The respected Malden Reference Speech Quality Assessment products MultiDSLA and MetricServer. QOE oriented, they define and confirm speech performance standards (PESQ, POLQA) all over the world.

The automated and active monitoring Qual IT solution. QOS oriented, it provides Service Providers and Enterprises new insights into their network to regain control and visibility of end-user experience and application services performance.

Our commitment to innovation extends to our participation in the ITU, contributing to advances in performance analysis techniques for the whole telecommunications community. Based in south of Paris, 85% of our sales are outside France.

Company details

  • Website


    South Paris, Ile-De-France

    Year founded


  • Company type

    Privately Held

    Company size

    51-200 employees

  • Specialties

    Reference Speech Quality Assessment, POLQA, PESQ, Network Performance, Active Testing, Network Monitoring