Best c8 Alternatives in 2026
Updated
20 platforms from test coverage tools ranked against c8 on the same published basis.
- 1c8 vs Coveralls
- 2c8 vs ReportGenerator
- 3c8 vs Codecov
- 4c8 vs OpenClover
- 5c8 vs Coverage.py
- 6c8 vs Microsoft Code Coverage
- 7c8 vs gofmt
- 8c8 vs SimpleCov
- 9c8 vs Coverlet
- 10c8 vs LLVM llvm-cov
- 11c8 vs JaCoCo
- 12c8 vs gcovr
- 13c8 vs Tarpaulin
- 14c8 vs gcov
- 15c8 vs cargo-llvm-cov
- 16c8 vs EclEmma
- 17c8 vs MozJPEG
- 18c8 vs LCOV
- 19c8 vs PHP_CodeCoverage
- 20c8 vs BullseyeCoverage
c8 alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Coveralls | 7.8 | Free plan | $10/mo | API, Linux, self-hosted, Web |
| 2 | ReportGenerator | 7.8 | Free plan | Free | Linux, Mac, Windows |
| 3 | Codecov | 7.6 | Free plan | $5/mo | API, Browser, self-hosted, Web |
| 4 | OpenClover | 7.2 | Free plan | Free | Linux, Mac, Web, Windows |
| 5 | Coverage.py | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 6 | Microsoft Code Coverage | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 7 | gofmt | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 8 | SimpleCov | 6.9 | Free plan | Free | Linux, Mac, Web, Windows |
| 9 | Coverlet | 6.8 | Free plan | Free | Linux, Mac, Windows |
| 10 | LLVM llvm-cov | 6.8 | Free plan | Free | Linux, Mac, Windows |
| 11 | JaCoCo | 6.7 | Free plan | Free | API |
| 12 | gcovr | 6.6 | No | — | Linux, Mac, Windows |
| 13 | Tarpaulin | 6.3 | No | — | Linux, Mac, self-hosted, Windows |
| 14 | gcov | 6.0 | No | — | Linux, Windows, Mac |
| 15 | cargo-llvm-cov | 5.9 | No | — | Windows, Mac, Linux |
| 16 | EclEmma | 5.9 | No | — | Windows, Mac, Linux |
| 17 | MozJPEG | 5.9 | No | — | API |
| 18 | LCOV | 5.8 | No | — | Linux |
| 19 | PHP_CodeCoverage | 5.8 | No | — | self-hosted |
| 20 | BullseyeCoverage | 5.7 | No | — | Windows, Mac, Linux |
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Questions about c8 alternatives
What is the best alternative to c8?
Coveralls, number 1 in test coverage tools with a score of 7.8 out of 10. The others here: ReportGenerator, Codecov, OpenClover and 16 more.
What is the best free alternative to c8?
Coveralls is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.