Codecov

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About

Codecov is ranked #2 of 26 in test coverage tools on Inferse. It runs on API, Browser extension, Self-hosted, Web. There is a free plan. A free trial is offered. Paid plans start at $5/mo.

Compared on test coverage tools

Free plan: Yesabout.codecov.io
Coverage types: line, branch, project, patchabout.codecov.io
Supported languages: Bash, C, C#, C++, Clojure, D, Dart, Elixir, Erlang, Fortran, F#, Go, Haskell, Java, JavaScript, Julia, Lua, MATLAB, Perl, PHP, Python, R, Ruby, Rust, Salesforce, Scala, TypeScript, Vala, Xcode, Objective-C, Swift, Kotlin, Groovyabout.codecov.io
Report formats: XML, JSON, TXTabout.codecov.io
Pull-request annotations: Yesabout.codecov.io
Self-hosted option: Yesabout.codecov.io
Historical trends: Yesabout.codecov.io
Coverage gates: Yesabout.codecov.io

Facts

Purpose: Codecov provides code coverage reporting and insights to help teams improve code quality throughout development.about.codecov.io · 29 Sept 2026
AI features: The homepage says Codecov uses AI to generate unit tests and review pull requests.about.codecov.io · 29 Sept 2026
Test analytics: Test Analytics reports test failures and detects flaky tests to provide insights intended to improve CI performance.about.codecov.io · 29 Sept 2026
Bundle analysis: Bundle Analysis alerts teams to oversized JavaScript bundles in pull requests and tracks bundle size changes over time.about.codecov.io · 29 Sept 2026
Coverage controls: Status Checks can block underperforming pull requests from being merged based on coverage.about.codecov.io · 29 Sept 2026
Developer tools: Codecov offers a command-line interface and a VS Code extension for coverage information and visualization.about.codecov.io · 29 Sept 2026
Integrations: The integrations page lists GitHub, GitLab, and Bitbucket code hosts, multiple CI platforms, and Slack.about.codecov.io · 29 Sept 2026
Language support: The integrations page lists languages including C#, Elixir, PHP, Go, Python, JavaScript, Rust, Java, and Swift.about.codecov.io · 29 Sept 2026
Security certification: Codecov's security page states that it is SOC 2 Type II certified and gives an audit period through August 31, 2024.about.codecov.io · 29 Sept 2026
Security practices: Codecov says it performs daily vulnerability scanning and uses endpoint detection, code scanning, dependency scanning, and security code reviews.about.codecov.io · 29 Sept 2026
Source handling: Codecov says it does not store source code in general, though archived raw uploads may contain it and cloud coverage reports are stored indefinitely unless archiving is disabled.about.codecov.io · 29 Sept 2026
Support: The site lists Pro Support and Enterprise Support, and the pricing comparison includes email support among plan features.about.codecov.io · 29 Sept 2026
Organization approval: Codecov states that an administrator must approve an organization before use.about.codecov.io · 29 Sept 2026