Checksum AI
AI agents that generate, run, and heal your entire test suite
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Checksum is an AI quality platform that treats testing as a continuous background process rather than something engineers write and maintain by hand. Its agents plug into your CI pipeline and generate end-to-end Playwright tests, API tests, and unit tests for what actually changed in every commit and pull request.
The tests are executed, not just suggested. The CI agent produces 50 to 200 tests per pull request against the changed code, while the end-to-end agent bootstraps hundreds of user-journey tests in the first weeks and heals broken selectors automatically when the UI shifts.
Tests land as real Playwright code in your repository, so there is no lock-in. Pricing is based on the number of maintained workflows rather than seats, and Checksum engineers verify delivered tests before they ship.