What is Vitest?

Answer

About Vitest

Vitest is next generation testing framework powered by Vite.

Next generation testing framework powered by Vite. Vitest is a blazing-fast unit test runner with HMR, TypeScript support, and a Jest-compatible API.

Source

This answer is drawn from the Vitest listing on Startup Spotlight, last updated May 20, 2026. For the full profile, see the Vitest listing.

Other questions about Vitest

• Who founded Vitest?

  Vitest was founded by Anthony Fu.

• When was Vitest launched?

  Vitest launched in 2021.