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Comparison guide

Jasmine vs Jest

Side-by-side NPM package comparison

Hero image for Jasmine vs Jest

Quick Verdict

Smallest Bundle

Jest

2.0 KB gzipped

Most Popular

Jasmine

0 weekly downloads

Best Maintained

Jasmine

100/100 maintenance score

Highest Quality

Jest

80/100 quality score

Overall Pick

Jest

Best all-around based on popularity, size, maintenance & quality

jasmine icon

jasmine

Niche

Version 7.0.0

0
67
Good

CLI for Jasmine, a simple JavaScript testing framework for browsers and Node

Weekly Downloads
0

Trend data unavailable

Bundle (gzip)
60.7 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
10
Quality
50
Security
100
Stability
70
jest icon

jest

Niche

Version 30.4.2

0
62
Good

Delightful JavaScript Testing.

Weekly Downloads
0

Trend data unavailable

Bundle (gzip)
2.0 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
60
Popularity
10
Quality
80
Security
100
Stability
70

Choosing between Jasmine and Jest? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

Jasmine and Jest both have 0 weekly downloads, indicating equal adoption in the ecosystem.

Bundle Size

Jest has the smallest gzipped bundle at 2.0 KB. Jasmine comes in at 60.7 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Jasmine has an overall health score of 67/100 (good), with strong maintenance, security scores. Jest has an overall health score of 62/100 (good), with strong quality, security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Jasmine if you value actively maintained, strong security track record. Choose Jest if you value minimal bundle footprint, strong security track record.

Our Verdict

Both Jasmine and Jest are solid choices for JavaScript development. Jasmine has the edge in overall health score (67/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.

Frequently Asked Questions

Is jasmine better than jest?
It depends on your needs. Jasmine has a health score of 67/100 while Jest scores 62/100. Jasmine has more weekly downloads (0), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, jasmine or jest?
Jest has the smaller gzipped bundle at 2.0 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use jasmine vs jest?
Based on npm download statistics, Jasmine has approximately 0 weekly downloads and Jest has approximately 0 weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, jasmine or jest?
Jasmine currently has the higher overall health score at 67/100. Jasmine has a maintenance score of 100/100 and Jest scores 60/100 on maintenance.

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