TestLink is a testcase management and execution tracking system built using PHP, MySQL, and several other open source tools. It is a tool that helps streamline the software development process. It enables quality assurance teams to create and manage their test cases and organize them into test plans. These test plans allow team members to execute test cases and track test results dynamically.

TestLink is a web based Test Management and execution tracking system built to improve quality of your verification or testing process. The tool includes reporting and requirements tracking and cooperate with well-known bug tracking systems.