Chapter 6 – Test Tools
Open-Source Tool – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A test tool whose source code is freely available, typically maintained by a community, and often free to use.
In simple words
Selenium, JMeter, Playwright, JUnit — free tools with community support.
Exam tip
Open-source is not 'no cost' — factor in training, integration, and maintenance.
Related terms
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