Playwright vs Selenium
Playwright is a newer browser automation framework whose locators wait automatically and which ships tracing, code generation and a test runner. Selenium is the long-standing WebDriver-based project with the widest language and browser support and the largest installed base. Choose Playwright for new suites; choose Selenium for existing estates, Ruby teams, and roles that require it.
- Playwright
- Microsoft's browser automation framework with auto-waiting locators, tracing and official bindings for Node.js, Python, Java and .NET.
- Selenium
- The long-standing browser automation project built on the WebDriver standard, with bindings for Java, Python, C#, Ruby, JavaScript and Kotlin.
How do Playwright and Selenium compare?
| Dimension | Playwright | Selenium |
|---|---|---|
| Architecture | PlaywrightTalks to browsers over a persistent connection using each engine's own protocol | SeleniumSends commands over the W3C WebDriver protocol to a browser-specific driver |
| Waiting | PlaywrightLocators auto-wait for elements to be actionable before every action | SeleniumExplicit, implicit and fluent waits written by the test author |
| Languages | PlaywrightNode.js (TypeScript and JavaScript), Python, Java, .NET | SeleniumJava, Python, C#, Ruby, JavaScript, Kotlin |
| Browsers | PlaywrightChromium, Firefox and WebKit builds it ships, plus channels for branded Chrome and Edge | SeleniumAny browser with a WebDriver implementation: Chrome, Edge, Firefox, Safari, Internet Explorer |
| Test runner | PlaywrightPlaywright Test ships with the Node.js package (fixtures, projects, parallelism, retries); Python uses the pytest-playwright plugin | SeleniumBring your own: JUnit, TestNG, pytest, NUnit and so on |
| Debugging tools | PlaywrightTrace Viewer, UI mode with time travel, codegen, HTML reporter | SeleniumSelenium IDE for recording; debugging through the language's own tools |
| Network control | PlaywrightRequest interception, mocking and HAR replay built in | SeleniumNot part of WebDriver; needs a proxy or the BiDi and DevTools work |
| Distributed execution | PlaywrightSharding across CI machines; no grid product of its own | SeleniumSelenium Grid runs tests across machines, browsers and platforms |
| Hiring demand | PlaywrightThe usual choice for new suites; appears in a growing share of automation postings | SeleniumThe most widely deployed tool; still listed in a large share of enterprise QA postings |
When should you choose Playwright, and when Selenium?
Choose Playwright when
- You are starting a new end-to-end suite and can pick the stack.
- Flakiness from timing has been the team's biggest cost, and auto-waiting removes most of it.
- You need network mocking, tracing or component testing without extra tools.
- The team writes TypeScript and wants the runner, UI mode and HTML report included.
Choose Selenium when
- There is a large existing Selenium estate and the migration cost exceeds the flake cost.
- The team works in Ruby, or needs a browser Playwright does not ship, such as Internet Explorer.
- You run a Selenium Grid or a cloud grid that the organisation has already paid for.
- The role you want lists Selenium, which many enterprise QA postings still do.
How does Playwright vs Selenium come up in QA interviews?
Interviewers use this comparison to find out whether you understand what a browser automation tool actually does. A candidate who can explain why Playwright rarely needs explicit waits, and what WebDriver gives Selenium that Playwright gives up, has shown more than any tool-specific question could.
- 01Why does Playwright need explicit waits far less often than Selenium, and when does it still need one?
- 02You inherit a 3,000-test Selenium suite with a 15% flake rate. Do you migrate to Playwright or fix the suite? Defend the choice.
- 03What does the WebDriver standard give Selenium that Playwright's approach does not, and when does that matter?
- 04How would you run the same suite across Chrome, Firefox and Safari in each tool?
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Common questions about Playwright vs Selenium
Should I learn Playwright or Selenium in 2026?
Learn Playwright first if you are choosing for yourself: it is faster to become productive in, and most new suites use it. Learn Selenium as well if you are targeting enterprise QA roles, because a large share of those postings still require it and many interviews still ask WebDriver questions.
Is Selenium dead?
No. Selenium remains the most widely deployed browser automation tool, the WebDriver standard it is built on is implemented by every major browser vendor, and it is still listed in a large share of QA job postings. It is losing share for new projects, which is different from being dead.
Can Playwright run on Safari?
Playwright ships a WebKit build, which is the engine Safari uses, and runs tests against it on Windows, Linux and macOS. It does not drive the branded Safari application itself; Selenium does, through Apple's safaridriver on macOS.
Is Playwright faster than Selenium?
Usually, for two reasons: it keeps a persistent connection to the browser instead of sending each command over HTTP to a driver, and its auto-waiting removes the fixed sleeps that pad many Selenium suites. The gap is largest in suites that were written with generous waits.
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