mocha vs vitest
NPM Package Comparison - Which one should you use?
mocha
🏆Most Popular⭐Most Starred
simple, flexible, fun test framework
View Repository →npm install mochavitest
📦Smallest🔄Recently Updated📘TypeScript
Next generation testing framework powered by Vite
View Repository →npm install vitestDownload Trends (Last 12 Weeks)
When to Choose Each
👉Choose mocha if:
- ✓You want the most battle-tested solution with a larger community
- ✓Community popularity and ecosystem support matter to you
👉Choose vitest if:
- ✓You prefer fewer dependencies to reduce supply chain risk
- ✓You need actively maintained software with recent updates
- ✓You're working with TypeScript and need first-class type support
Comparison
| Metric | mocha | vitest |
|---|---|---|
| Weekly Downloads | 14.0M | 0 |
| GitHub Stars | 22.9k | 16.2k |
| Bundle Size | 2.3 MB | 1.9 MB |
| Dependencies | 21 | 20 |
| Last Updated | 4 months ago | 2 days ago |
| TypeScript | No | Yes |
| License | MIT | MIT |
| Version | 11.7.5 | 4.1.2 |