Build Software to Test Software

‘Build Software to Test Software’ is our motto. Effective test automation with wide coverage and a focus on cost efficiency, maintainability and sustainability is at the core of our business.
Over the years, we have benefited a lot from open source when building our bespoke set of automated tools for functional and non-functional testing of a multitude of complex high-load software systems and platforms and started giving back to the open source community in 2018.

Test Tools Ecosystem

The most recent addition to our open-source test tool ecosystem is th2 – a next-generation framework for automated functional and non-functional testing of distributed transaction processing systems. These include securities trading systems and exchanges, banking and broker systems, post-trade (e.g. clearing, settlement, custody) and payments platforms, and many more.


th2 is a Kubernetes-driven microservices solution tailor-made to deliver efficient machine-driven end-to-end test libraries with comprehensive coverage of your system. th2 consolidates the power of the entire Exactpro test tool suite in a single solution.

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Sailfish is an active real-time tool used for exchange, MTF and broker systems testing. It can also be used as an exchange simulator for testing post-trade systems or smart derivatives. Sailfish is a web-based application which supports simultaneous connections of multiple users for both incoming and outgoing streams. It is written in Java.

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ClearTH is a unique Exactpro tool able to simultaneously execute multiple end-to-end test scenarios in batches. ClearTH easily detects abnormal behavior in the system under test and effectively predicts potential issues. It offers many built-in actions to cover the majority of activities in post-trade systems. ClearTH is a web-based application, and it presents an innovative way to test clearing, settlement and back-office systems.


  • Verifies each stage of the DLC
  • Has an integrated schedule
  • Automatically runs test scripts
  • Creates multiple-day test scenarios
  • Performs concurrent multiple tests
  • Has integrated simulators
  • Supports SWIFT ISO protocol

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Nostradamus is an open-source tool for analyzing software defect reports extracted from defect repositories. The tool uses machine learning techniques to determine important links between various defect attributes and generate certain bug metrics, such as the probability of a bug being fixed/rejected, including time to resolve, etc. Nostradamus also calculates various statistical data including distributions and values of aggregate function, it can also build the top of the most frequent terms and the top of the most significant words, etc. This knowledge further allows to achieve various IT-related goals, for example:

  • More accurate planning and goal setting for project managers;
  • Improving the defect report quality for QA analysts and junior analysts;
  • Discovering the dependencies, hidden in development for system architects and developers.

Find Out More About Nostradamus

Our Mission

Exactpro specializes in quality assurance services and related software development with focus on test automation for securities data distribution, trading systems, risk management, market surveillance and post-trade infrastructures. We use bespoke tools and methods for every challenge and do whatever it takes to help our clients.

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