DevTools VS

Cypress vs Vitest

Updated Aug 23, 2026

Quick Verdict

Cypress has 3.0x more GitHub stars, while Vitest has 12.7x more weekly downloads.

GitHub Stars
Cypress 51.0K
vs
Vitest 17.0K
Downloads/wk
Cypress 7.3M
vs
Vitest 93.0M
Contributors
Cypress 555
vs
Vitest 804
Bundle Size
Cypress 339 B
vs
Vitest 85.7 KB

Cypress

Website

Fast, easy and reliable testing for anything that runs in a browser

testinge2ebrowsercomponent

Vitest

Website

Next generation testing framework powered by Vite

testingvitefastesm

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Cypress
Vitest
GitHub Stars
51.0K
17.0K
Weekly Downloads
7.3M
93.0M
Forks
3.6K
1.9K
Open Issues
1.1K
367
Contributors
555
804
Bundle Size (gzip)
339 B
85.7 KB
Dependencies
39
20
Latest Version
15.21.0
4.1.11
Last Commit
Aug 22, 2026
Aug 22, 2026
License
MIT
MIT
First Published
Mar 9, 2014
Dec 3, 2021

Download Trends

Weekly npm downloads over the past 52 weeks

Feature Comparison

Framework capabilities at a glance

Feature
Cypress
Vitest
Typescript
Browser Testing
Unit Testing
E2e
Snapshot
Mocking
Parallel

Frequently Asked Questions

Common questions about Cypress vs Vitest

Is Cypress better than Vitest?

It depends on your use case. Cypress is fast, easy and reliable testing for anything that runs in a browser, while Vitest is next generation testing framework powered by vite. Compare the stats and features above to decide which fits your needs.

Is Cypress still maintained in 2026?

Yes, Cypress was last updated on August 22, 2026 and has 555 contributors.

Can I migrate from Cypress to Vitest?

Migration complexity depends on how deeply Cypress is integrated into your project. Both tools serve similar purposes in the Testing Frameworks space, so migration is generally feasible with proper planning.

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