Coverlet vs SimpleCov
| Coverlet | SimpleCov | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Coverage types | line, branch, method | line, branch, method, oneshot-line, eval |
| Report formats | json, lcov, opencover, cobertura, teamcity | HTML, JSON |
| Coverage gates | Yes | Yes |
| Supported languages | — | Ruby |
| Historical trends | — | Yes |
Both are listed in Best Test Coverage Tools. On Inferse, Coverlet scores higher on our published basis.