Puppetry records, manages, and runs codeless end-to-end tests for web applications on Windows, macOS, and Linux.
Checksum
Checksum generates, runs, and maintains end-to-end software tests to help development teams monitor application quality.
About Checksum
Checksum generates, runs, and maintains end-to-end software tests for development teams. It creates Playwright tests for user workflows and API tests that check behavior across multiple endpoints, and updates broken tests when the application changes.
It connects to CI to run on commits and creates tests from production errors. Delivered tests include final review by a human engineer.
Key features
- Generates, runs, and maintains end-to-end tests automatically
- Creates production-ready Playwright tests
- Automatically heals broken tests when app evolves
- Tests APIs across multiple endpoints beyond status codes
- Runs in CI on every commit
- Converts production errors into new tests
Best for: Development teams that need end-to-end and API test coverage without writing and maintaining tests themselves.
Good for
- About 70% of failures resolve autonomously without engineer intervention
- Includes human engineer final verification of Playwright tests
- Runs on every commit through CI integration
Checksum at a glance
- Website
- checksum.ai
- Category
- AI & Machine Learning › AI Coding Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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