Browser Automation in Python: Playwright, Selenium & More

Choosing the right browser automation stack in Python affects speed, stability, and maintenance. This overview compares Playwright vs Selenium vs Puppeteer vs LambdaTest vs ZenRows vs Gauge - with a focus on Python, while noting where Node.js or other languages fit in. Here we have a screenshot of [Playwright trace viewer( https://playwright.dev/docs/mock "mock apis in playwright") When to use which Playwright (Python) Playwright is an open-source browser automation library from Microsoft. It speaks to Chromium, Firefox, and WebKit over the Chrome DevTools Protocol (CDP) or WebSocket, so you get one API across all three engines. It ships with auto-waiting : before every action (click, fill, etc.) it waits for the element to be visible, stable, and actionable, which cuts down flakiness and the need for manual sleep or WebDriverWait . Setup is minimal ( pip install playwright then playwright install ), and the Python API is first-class (sync and async). Use it for new E2E test suites, sc