Jest vs Mocha
Updated Mar 4, 2026
Quick Verdict
Jest has 2.0x more GitHub stars.
GitHub Stars
Jest 45.3K
vs
Mocha 22.9K
Downloads/wk
Jest 41.8M
vs
Mocha 0
Contributors
Jest 1.7K
vs
Mocha 595
Bundle Size
Jest N/A
vs
Mocha N/A
Detailed Comparison
Side-by-side metrics from GitHub and npm
Metric
Jest
Mocha
GitHub Stars
45.3K
22.9K
Weekly Downloads
41.8M
0
Forks
6.6K
3.1K
Open Issues
247
222
Contributors
1.7K
595
Bundle Size (gzip)
N/A
N/A
Dependencies
4
21
Latest Version
30.2.0
11.7.5
Last Commit
Mar 2, 2026
Mar 4, 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 March 2, 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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