Build & Ship · Testing & Quality
0 paid against 5 free you can run yourself.
Paid against free › Build & Ship › Testing & Quality › Browser & E2E Testing · Building the product on Repo Radar
Prices and free tiers as checked, dated on each review.
Paid tools for this job are being added. The free alternatives below are ready to use.
Free to use. You run it on your own server.
They do this job.
It runs GitHub Actions workflows on a local machine.
★ 72.3kFreeMYpython/mypyThe reference type checker for Python, run from the command line.
★ 20.7kFreeVIvitest-dev/vitestA test runner for JavaScript and TypeScript that reuses a project's existing Vite build settings.
★ 17.2kFreeHYHypothesisWorks/hypothesisA Python library that generates test inputs and reduces any failure to the smallest example that still fails.
★ 9.1kFreeTEtestcontainers/testcontainers-pythonTests get a real, empty PostgreSQL, started and destroyed automatically.
★ 2.3kFreeA second choice: they cover part of this job or are a building block for it.
PostgreSQL compiled so it runs inside a JavaScript program or inside a web page.
★ 16.2kFreeBAgarris/BackstopJSCatch CSS curve balls.
★ 7.2kFreePApa11y/pa11yIt checks a web page against accessibility rules and reports the element responsible for each failure.
★ 4.6kFreeJEamericanexpress/jest-image-snapshot✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.
★ 3.9kFreeSHsimonw/shot-scraperA command-line tool that takes screenshots of web pages, records short demonstration videos, and pulls data out of pages.
★ 2.6kFreeNOwntrblm/noxRuns your tests and other jobs in fresh isolated environments, described in an ordinary Python file.
★ 1.6kFreeREreg-viz/reg-suit:recycle: Visual Regression Testing tool
★ 1.3kFreeGOtag1consulting/gooseLoad testing framework, inspired by Locust
★ 1kFreeTEgemini-testing/testplaneTestplane (ex-hermione) browser test runner based on mocha and wdio
★ 832FreeVIVisual-Regression-Tracker/Visual-Regression-TrackerBackend and Frontend application for tracking differences via image comparison
★ 722FreeARargos-ci/argosThe open source visual testing platform for teams and AI agents. Review the product, not just the code.
★ 642FreeCRcreevey/creeveyCross-browser screenshot testing tool for Storybook with fancy UI Runner.
★ 435FreeOne job at a time: the paid tools worth paying for, the free ones you can run yourself, and who should pick which.
No tracking pixels. One click to leave. We use your address to send Stack Radar and nothing else. Privacy.