Captain vs Flake
| Captain | Flake | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, Web, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Flake detection | Yes | Yes |
| Quarantine workflow | Yes | No |
| Rerun policies | Yes | Yes |
| Supported frameworks | xUnit, ExUnit, Ginkgo, go test, Bun, Cucumber, Cypress, Jest, Karma, Mocha, Playwright, TestCafe, Vitest, PHPUnit, pytest, unittest, Ruby Cucumber, minitest, RSpec | pytest, Jest, Vitest |
| Failure clustering | — | Yes |
Both are listed in Best Test Flakiness Management Software. On Samsung Mobile US Press, Captain scores higher on our published basis.