Full isolation. Every test gets a clean browser, no shared states between runs.
E2E tests that survive the real web.
Browserbase gives your test suite real, isolated browsers that behave consistently across every run, every environment, every scale.
If your test suite runs in a browser, this is for you
Works with your existing Playwright, Puppeteer, or Selenium setup. Built for teams dealing with Flaky CI runs, end-to-end tests that fail in staging, or auth dependent flows.
Use real browsers to click, login, and test your workflows & sites
Consistent rendering. Real browsers, not mocked environments. What you test is what ships.
Parallel execution. Run your full test suite in parallel without provisioning a fleet.
Persistent sessions. Test authenticated flows without re-login gymnastics.
Inspectable sessions. Watch exactly what the browser did when a test fails with a video replay.
Browse like a human. High-level primitives like observe(), act(), extract(), agent() make browser control resilient to UI changes.
Not worrying about all that infra work and focusing directly on the impacts I can bring to our sales teams was a huge unblock
Browser infrastructure built for test reliability.
Browserbase replaces local or self-managed browser infrastructure with isolated, cloud-hosted sessions that spin up instantly, stay clean between runs, and match real-world rendering. Fully integrated with Playwright, Stagehand, Puppeteer, or Selenium.
Your test suite deserves better than a flaky browser.
