DevTools VS

Jest vs Mocha

Updated Apr 26, 2026

Quick Verdict

Jest has 2.0x more GitHub stars, while Jest has 3.2x more weekly downloads.

GitHub Stars
Jest 45.3K
vs
Mocha 22.9K
Downloads/wk
Jest 42.7M
vs
Mocha 13.5M
Contributors
Jest 1.7K
vs
Mocha 602
Bundle Size
Jest N/A
vs
Mocha N/A

Delightful JavaScript testing framework with a focus on simplicity

testingunitsnapshotmocking

Mocha

Website

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

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Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Jest
Mocha
GitHub Stars
45.3K
22.9K
Weekly Downloads
42.7M
13.5M
Forks
6.6K
3.1K
Open Issues
251
238
Contributors
1.7K
602
Bundle Size (gzip)
N/A
N/A
Dependencies
4
21
Latest Version
30.3.0
11.7.5
Last Commit
Apr 20, 2026
Apr 21, 2026
License
MIT
MIT
First Published
Feb 22, 2012
Nov 8, 2011

Download Trends

Weekly npm downloads over the past 52 weeks

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 April 20, 2026 and has 1,730 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.

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