ESM Unit vs Rstest
| ESM Unit | Rstest | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | extension, Web |
| Coverage reporting | Yes | Yes |
| Supported runtimes | Node.js 18 LTS or later; Chrome; Firefox; Safari; Microsoft Edge | Node.js, Bun, Deno, browser |
| Parallel execution | Yes | Yes |
| Free plan | — | Yes |
| Component testing | — | Yes |
| Snapshot testing | — | Yes |
Both are listed in Best JavaScript Testing Frameworks. On The Geeks Club, Rstest scores higher on our published basis.