
Codecov
8.1#1 in test coverage toolsFrom $5 a monthFree planWebAPIExtensionLinux
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| Fact | Codecov | Coveralls |
|---|---|---|
| API | Codecov documents authenticated API access using user-created access tokens and publishes API endpoints in its documentation. | The API can add repositories programmatically and return statistics on recent builds. |
| Integrations | Supported code hosts include GitHub, GitHub Enterprise, GitLab, GitLab CE/EE, Bitbucket, and Bitbucket Server. | Coveralls says it works with any CI service and offers over 30 community-created integrations plus a GitHub Action and CircleCI Orb. |
| Purpose | Codecov provides code coverage reporting and insights to help teams improve code quality throughout development. | Coveralls analyzes test coverage to show which parts of code are not covered by tests. |
Codecov suits development teams that want coverage reports, pull-request checks, and test or bundle analysis in their workflow. It also fits teams seeking a self-hosted option or integrations with code hosts and CI platforms.
Coveralls suits development teams that want coverage details by file and line, historical trends, and pull-request checks. Its free open-source option may suit maintainers of public projects; private repositories have paid plans starting at $10/mo.