Tools and frameworks (a-z↓)

• Muppeteer - Visual regression testing framework for Chrome using [Mocha](https://mochajs.org/) and [Puppeteer](https://github.com/GoogleChrome/puppeteer).
• ember-visual-test - Simple visual regression testing for [Ember](https://emberjs.com/).
• Wendigo - Test-oriented browser automation library based on Puppeteer.
• FuncUnit - A functional test suite based on jQuery
• Nightwatch - Automated testing and continuous integration framework based on Node.js and using the Webdriver protocol.
• Protractor - E2E test framework for Angular apps.
• jest-puppeteer-react - Visual regression testing with Jest and puppeteer for React components
• jest-image-snapshot - Jest matcher that performs image comparisons using [pixelmatch](https://www.npmjs.com/package/pixelmatch)
• test-crawler - Visual regression testing, by crawling a website and providing snapshot comparison reports.
• wdio-visual-regression - Visual regression tool for webdriver.io
• Selenide - Framework powered by Selenium WebDriver for writing easy-to-read and easy-to-maintain automated tests in Java.
• Touca - Open source continuous regression testing without the hassle of managing snapshot files.
• Lost Pixel - Holistic visual regression testing for full pages, components (via Storybook and Ladle integration), and custom shots (e.g. via Cypress).
• Puppeteer - Headless Google Chrome Node API.
• AET - Scalable testing tool providing visual regression testing, accessibility and performance validation, markup analysis and more.
• Wraith - Easy to use ruby tool with docker support.
• Creevey - Cross-browser visual testing with magic. Feature-rich tool with UI Runner, Tests Hot Reloading, Docker and Storybook integration.
• reg-cli - Visual regression test tool which output easy-to-read single file html report.
• ResembleJS - Analyse and compare images with Javascript and HTML5.
• Zombie.js - Insanely fast, headless full-stack testing using Node.js.
• Nightmare - High-level browser automation library based on Electron.
• BitDive - BitDive is a zero-code regression testing tool for Java/Kotlin applications. It captures real runtime behavior (methods, SQL, HTTP) and enables Live Context Replay with automatic mocking to detect semantic drift between versions.
• BFFless - Self-hosted platform for hosting and viewing visual regression screenshots from CI/CD pipelines with GitHub Actions integration.
• DiffGoblin Action - GitHub Action that screenshots two URLs and posts a visual diff as a PR comment. Zero config, no external service needed.
• Lastest - Visual regression testing platform built on Playwright with screenshot diffing, baseline review, and AI flake triage. Self-hostable via docker-compose or k8s.
• BFFless - Self-hosted platform for hosting and viewing visual regression screenshots from CI/CD pipelines with GitHub Actions integration.