DevTools VS

Jest vs Mocha

Updated Jun 28, 2026

Quick Verdict

Jest has 2.0x more GitHub stars.

GitHub Stars
Jest 45.5K
vs
Mocha 23.0K
Downloads/wk
Jest 44.6M
vs
Mocha 0
Contributors
Jest 1.8K
vs
Mocha 609
Bundle Size
Jest N/A
vs
Mocha 66.7 KB

Delightful JavaScript testing framework with a focus on simplicity

testingunitsnapshotmocking

Mocha

Website

Simple, flexible, fun JavaScript test framework for Node.js and the browser

testingflexiblebddtdd

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Jest
Mocha
GitHub Stars
45.5K
23.0K
Weekly Downloads
44.6M
0
Forks
6.7K
3.1K
Open Issues
229
262
Contributors
1.8K
609
Bundle Size (gzip)
N/A
66.7 KB
Dependencies
4
21
Latest Version
30.4.2
11.7.6
Last Commit
Jun 27, 2026
Jun 27, 2026
License
MIT
MIT
First Published
Feb 22, 2012
Nov 8, 2011

Feature Comparison

Framework capabilities at a glance

Feature
Jest
Mocha
Typescript
Browser Testing
Unit Testing
E2e
Snapshot
Mocking
Parallel

Frequently Asked Questions

Common questions about Jest vs Mocha

Is Jest better than Mocha?

It depends on your use case. Jest is delightful javascript testing framework with a focus on simplicity, while Mocha is simple, flexible, fun javascript test framework for node.js and the browser. Compare the stats and features above to decide which fits your needs.

Is Jest still maintained in 2026?

Yes, Jest was last updated on June 27, 2026 and has 1,750 contributors.

Can I migrate from Jest to Mocha?

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

Related Comparisons

Explore more comparisons