Vitest
A blazing fast unit test framework powered by Vite.
Some of the top features or benefits of Vitest are: Performance, Ease of Use, TypeScript Support, Modern Features, and Seamless Vite Integration. You can visit the info page to learn more.
Best Vitest Alternatives & Competitors in 2025
The best Vitest alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
Latest update:
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Next Generation Frontend Tooling
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[`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding
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AI-powered website builder that helps you create professional sites in minutes
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Playwright is automation software for Chromium, Firefox, Webkit using the Node.js library having a single API in place.
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Jest is a delightful JavaScript Testing Framework with a focus on simplicity.
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The fully pluggable JavaScript code quality tool
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A utility-first CSS framework for rapidly building custom user interfaces.
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Storybook is an open source tool for developing UI components in isolation for React, Vue, and Angular. It makes building stunning UIs organized and efficient.
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Reactive Components for Modern Web Interfaces
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An opinionated code formatter
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Mocha is a JavaScript test framework running on Node.js and the browser, making asynchronous testing simple.
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A small framework for server-rendered universal JavaScript apps
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A progressive Node.js framework for building efficient, reliable and scalable server-side applications.
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React library, 60+ hooks and components with dark theme support and focus on accessibility