Tricentis Tosca

Accelerate testing cycles with distributed test execution

Tosca’s Distributed Execution (DEX) speeds up test execution by remotely managing and distributing your automated test sets across multiple virtual machines, computers in your network, or in the cloud.

Why Distributed Execution?

You are forced to delay a release due to too much time spent executing a large volume of regression tests. To release quickly, you need to react quickly. Businesses need reliable test results to confidently make decisions on releases.

Tosca’s DEX speeds up testing time by running tests simultaneously with little to no human input.

Screenshot of Tricentis Tosca distributed execution


Accelerate regression testing

Use parallel execution to streamline regression testing for CI/CD pipelines.

Effectively evaluate release readiness

Gain confidence in your releases through optimized test results.

Increase efficiency

Specify which tests should be run in different contexts.



Run tests in parallel across platforms

Run multiple tests and regression sets in parallel across various platforms, allowing you to accelerate your releases.


Unattended execution and real-time monitoring

Run UI tests on machines with locked screens via unattended execution. You can easily monitor the status of the distributed test events and see which agents are being used.


Real-time monitoring

A web-based event monitor shares real-time alerts on agent health during your distributed test execution, and gives you the ability to heal agents remotely.


Clear reporting and result collection

Gain a detailed breakdown of the test log info and step-by-step results of the test execution in Tosca, allowing you to gain a full picture of your release readiness.


Easy configuration

Automated load balancing achieves the optimal distribution of test sets — automatically.

Join our open beta program

We are excited to introduce Distributed Execution 2.0 – our new cloud-based test execution engine. Teams can achieve extreme scalability by running unlimited tests to get valid test results, regardless of your tool or framework.

Interested in gaining early access and trying it out for yourself? Enroll here or contact your customer success manager.

Want to learn more about DEX?