Ava vs Jest

Downloads & Popularity

Jest leads with 46.8M weekly downloads — roughly 101.5x more. Ava has 461.5K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Ava has the smallest gzipped bundle at 436.0 B. Jest comes in at 2.0 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Jest has an overall health score of 92/100 (excellent), with strong maintenance, quality, security, popularity scores. Ava has an overall health score of 76/100 (very good), with strong quality, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Ava if you value minimal bundle footprint, strong security track record. Choose Jest if you value massive community and ecosystem, minimal bundle footprint, actively maintained, strong security track record.

Frequently Asked Questions

Is ava better than jest?

It depends on your needs. Ava has a health score of 76/100 while Jest scores 92/100. Jest has more recorded weekly downloads (46.8M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.

Which has a smaller bundle size, ava or jest?

Ava has the smaller gzipped bundle at 436.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.

How many developers use ava vs jest?

Jest has more recorded weekly downloads (46.8M). Download counts reflect package installations, not unique developers.

Which is better maintained, ava or jest?

Jest has a maintenance score of 100/100. Ava scores 60/100 and Jest scores 100/100 on maintenance.