A practical comparison of Playwright and Selenium for web automation — browser coverage, speed, reliability, CI/CD fit, and when to choose each.
01Where Playwright works well
Playwright is a strong fit for modern web apps because it handles browser contexts, auto-waiting, network control, tracing, and cross-browser testing with a developer-friendly workflow.
For fast-moving product teams, Playwright can reduce flaky tests and make failed test investigation easier through traces, screenshots, and videos.
02Where Selenium still matters
Selenium has a long ecosystem, broad language support, and is still common in enterprise teams with existing automation suites.
If a team already has stable Selenium coverage, the best path may be selective modernization instead of a full rewrite.
03How MIISCO chooses
MIISCO selects the framework based on application type, browser matrix, release frequency, team skills, CI/CD setup, and long-term maintenance cost.
The best automation stack is the one your team can trust, maintain, and run consistently before every release.