Istanbul vs SimpleCov
| Istanbul | SimpleCov | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Linux, macOS, Web, Windows | |
| Coverage types | line, statement, function, branch | line, branch, method, oneshot-line, eval |
| Supported languages | JavaScript, TypeScript | Ruby |
| Report formats | text, HTML, lcov | HTML, JSON |
| Pull-request annotations | No | |
| Coverage gates | Yes | Yes |
| Free plan | Yes | |
| Historical trends | Yes |
Listed together in Best Test Coverage Tools