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Playwright vs React Testing Library: open-source browser automation tools compared

Metrics as of , from the GitHub or GitLab API of each repository. Refreshed monthly.

Summary

Playwright: Web automation and testing framework for Chromium, Firefox and WebKit, with a test runner, library, CLI and MCP server.

React Testing Library: Utilities for testing React components through react-dom, focused on how the software is used.

Both are listed under Browser automation. The table gives repository metrics from the GitHub API with their fetch date, then the documented facts used for every comparison in this category, each linked to the README or docs page it comes from. A cell reads "not documented" when the fact was not found in the project's documentation (3 of 14 fact cells here); that does not mean the feature is absent.

Side by side

Playwright and React Testing Library: metrics and documented facts, in the fixed row order used for browser automation comparisons.
FactPlaywrightReact Testing Library
Stars96,507119,6561
Forks6,48211,1691
Contributors81311821
Last release2026-09-0412026-08-271
Last commit2026-09-2212026-08-271
Commits in 90 days630111
LicenseApache-2.01MIT1
Primary languageTypeScript1JavaScript1
Statusactive1active1
Languages for writing testsTypeScript; Python, .NET and Java versions source: READMETypeScript, with types for react and react-dom source: Docs: React Testing Library Introduction
BrowsersChromium, Firefox, WebKit; branded Google Chrome and Microsoft Edge source: Docs: Browsersjsdom under Node (commonly with Jest), or a browser running a webpack (or similar) bundle source: Docs: Setup
Test authoring formatCode (TypeScript test files with the Playwright Test API) source: READMECode (utility functions built on react-dom and react-dom/test-utils) source: README
Parallel or distributed executionParallel by default across configured browsers source: READMEnot documentednot found in the project's documentation as of
CI integrationSample configs for GitHub Actions, Azure Pipelines, CircleCI, Jenkins, Bitbucket Pipelines, GitLab CI and others source: Docs: Continuous Integrationnot documentednot found in the project's documentation as of
Report formatsList, line, dot, HTML, blob, JSON, JUnit XML; custom reporters source: Docs: Reportersnot documentednot found in the project's documentation as of
Install methodnpm (npm init playwright@latest, or npm i -D @playwright/test) source: READMEnpm (npm install --save-dev @testing-library/react @testing-library/dom) or yarn source: README

1 Fetched from the GitHub or GitLab API on . Hover a value for its own date.

When each fits

Written from each project's documented scope, not from preference. Neither tool is ranked.

Playwright

Fits projects that test web applications end to end in Chromium, Firefox and WebKit from one API; its README describes a test runner with browser isolation, auto-waiting and web-first assertions. source: README

React Testing Library

Fits projects that test React components; its docs describe APIs for working with React components, added to DOM Testing Library. source: Docs: React Testing Library Introduction

More on these tools

Sources

  1. GitHub REST API: repository, read
  2. GitHub REST API: repository, read
  3. GitHub REST API: contributors, read
  4. GitHub REST API: contributors, read
  5. GitHub REST API: latest release, read
  6. GitHub REST API: latest release, read
  7. GitHub REST API: commits, read
  8. GitHub REST API: commits, read
  9. README, read
  10. Docs: React Testing Library Introduction, read
  11. Docs: Browsers, read
  12. Docs: Setup, read
  13. README, read
  14. Docs: Continuous Integration, read
  15. Docs: Reporters, read

Documented facts collected 2026-09-22. See the methodology for how metrics and facts are gathered.