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Blazing fast unit test framework powered by Vite. ESM-first, TypeScript native.
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Frequently asked questions
What is Vitest?▾
Blazing fast unit test framework powered by Vite. ESM-first, TypeScript native. It falls under the testing category and uses a open-source pricing model. The project is actively maintained with 16.8k GitHub stars.
Is Vitest free?▾
Yes, Vitest offers a free plan that you can use without a credit card. The pricing model is open-source.
How much does Vitest cost?▾
Vitest is free to start. It uses a open-source pricing model. A free plan is available for small projects or evaluation. Check https://vitest.dev for the latest pricing details and plan comparison.
What category is Vitest in?▾
Vitest is a testing tool. E2E testing, unit testing, QA automation You can compare Vitest with 2 alternatives in the same category on Soft.xyz.
Is Vitest open source?▾
Yes, Vitest is open source and freely available on GitHub. It has 16.8k stars and 1.8k forks, with the last commit on 2026-06-28. You can inspect the source code, contribute, or self-host it.
What are alternatives to Vitest?▾
Popular alternatives to Vitest include Jest, Playwright. Each offers different pricing, features, and community support. You can compare them side-by-side on Soft.xyz using real metrics like GitHub stars, npm downloads, and actual pricing data.
How popular is Vitest?▾
Vitest has 16.8k stars on GitHub and 69.4M weekly npm downloads. This places it among the most popular tools in its category. The project was last updated on 2026-06-28.