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Delightful JavaScript testing. Snapshots, mocking, coverage. Meta's test framework.
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Frequently asked questions
What is Jest?▾
Delightful JavaScript testing. Snapshots, mocking, coverage. Meta's test framework. It falls under the testing category and uses a open-source pricing model. The project is actively maintained with 45.5k GitHub stars.
Is Jest free?▾
Yes, Jest offers a free plan that you can use without a credit card. The pricing model is open-source.
How much does Jest cost?▾
Jest is free to start. It uses a open-source pricing model. A free plan is available for small projects or evaluation. Check https://jestjs.io for the latest pricing details and plan comparison.
What category is Jest in?▾
Jest is a testing tool. E2E testing, unit testing, QA automation You can compare Jest with 1 alternatives in the same category on Soft.xyz.
Is Jest open source?▾
Yes, Jest is open source and freely available on GitHub. It has 45.5k stars and 6.7k forks, with the last commit on 2026-06-27. You can inspect the source code, contribute, or self-host it.
What are alternatives to Jest?▾
Popular alternatives to Jest include Vitest. 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 Jest?▾
Jest has 45.5k stars on GitHub and 44.6M weekly npm downloads. This places it among the most popular tools in its category. The project was last updated on 2026-06-27.