Self-healing tests that catch real bugs
Separate real regressions from stale selectors automatically.
When your app changes, Stably automatically fixes broken selectors and test steps. When there's a real bug, it tells you — with evidence.
Stop wasting hours triaging failures that turn out to be stale selectors. Stably separates real regressions from test maintenance so your team focuses on what matters.
- Automatic classification: test maintenance vs. real product bug
- Suggested fixes with clear reasoning you can review
- One-click approve or reject for every suggested change
Selector changed after UI update
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Pick your starting path
For Developers
Start on CLI
Generate and run your first suite in your existing repo workflow.
Get startedFree to start. No credit card required.
For QA / PM
Start on Cloud
Author flows visually and collaborate with engineering through reviewable changes.
Get startedFree to start. No credit card required.
Need governance and rollout planning? Get a technical demo
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Write tests in plain English
Anyone on your team can create test coverage without writing code. Engineers review and approve — no black box.
Learn moreAI-generated Playwright code you actually own
No vendor lock-in. No proprietary framework. Your tests are portable Playwright code that any engineer can read, review, and modify.
Learn moreZero-flake test runs in CI
Flaky tests destroy confidence in your test suite. Stably gives you a reliable release signal so you can ship with confidence.
Learn more