Codecov

Free plan Open source APIExtensionLinuxMacSelf-hostedWeb

What Codecov is

Codecov provides code coverage reports and development insights intended to help teams improve code quality. It reports line, branch, project, and patch coverage, with output available in XML, JSON, and TXT. Pull-request annotations and coverage gates help teams review changes; Status Checks can block a pull request from merging when coverage is underperforming. Historical trends show coverage over time. Test Analytics reports test failures and detects flaky tests, with insights intended to improve CI performance. Bundle Analysis alerts teams to oversized JavaScript bundles in pull requests and tracks bundle-size changes. The homepage also describes AI features for generating unit tests and reviewing pull requests. Developers can use a command-line interface or VS Code extension for coverage information and visualization. Codecov integrates with GitHub, GitLab, Bitbucket, CI platforms, and Slack, and supports languages including C#, Go, Python, JavaScript, Rust, and Swift. It is offered through web, API, extension, and self-hosted options. A free tier, paid plans from $5/user/mo, and a 14-day trial are listed.

Who it suits

Codecov suits development teams that want coverage reporting and pull-request checks as part of their workflow. Test Analytics and Bundle Analysis may also suit teams monitoring flaky tests or JavaScript bundle size.

What it does well

Reports line, branch, project, and patch coverage.
Coverage gates can block underperforming pull requests.
Test Analytics detects flaky tests.
Offers a command-line interface and VS Code extension.
Self-hosted option is listed.

What to know first

Developer plan limits private users to one for open-source or unlimited for private.
Team plan allows up to 10 users.
Enterprise pricing is custom.

Limits

The free Developer plan allows one user for open-source use, or unlimited users for private use, and includes 250 private repository uploads. The Team plan is limited to 10 users and 2,500 private repository uploads; public repositories and public uploads are unlimited.

Plans

Plan	Billed and limits	Price
Developer	Free · 1 user for private repositories · unlimited public repositories · 250 private-repository uploads · unlimited public uploads	Free
Pro	$12 per user/month · Unlimited users · unlimited public and private repositories · unlimited uploads · bundle analysis · test analytics · SAML and Okta login	$12 a month
Team	$5 per user/month · Up to 10 users · unlimited public and private repositories · 2,500 private-repository uploads · unlimited public uploads	$5 a month
Enterprise	Custom pricing · Custom users and unlimited repositories/uploads · dedicated IP allowlisting · dedicated support and account team	On request

As about.codecov.io lists them, read 15 Oct 2026. The maker's own page has the final word.

Getting started

Open the Codecov website and choose the Developer, Team, Pro, or Enterprise plan.
Use the available 14-day trial if appropriate.
Have an organization administrator approve the organization before use.
Connect a listed code host or CI platform, or use the CLI or VS Code extension.
Choose the web, API, extension, or self-hosted option for your workflow.

Verdict

Codecov combines coverage reporting with pull-request controls, test analytics, and bundle analysis. A free tier and 14-day trial are listed, with paid plans from $5/user/mo.

Questions

Does Codecov have a free plan?

Yes. The Developer plan is free. It allows one user for open-source use or unlimited users for private use, with 250 private repository uploads.

How much do paid plans cost?

Team is $5 per user/month and Pro is $12 per user/month. Enterprise uses custom pricing.

Is there a free trial?

Yes. Codecov lists a 14-day trial.

Which platforms and integrations are available?

Codecov is offered through web, API, extension, and self-hosted options. Listed integrations include GitHub, GitLab, Bitbucket, CI platforms, and Slack.

Does Codecov support self-hosting?

Yes. A self-hosted option is listed.

What approval is needed to use Codecov?

Codecov states that an administrator must approve an organization before it can use the service.

Facts from Codecov's own pages

Acquisition by Harness: Harness announced acquiring Codecov from Sentry on June 2, 2026, while retaining the Codecov brand and free access for open-source projects. · harness.io, 15 Oct 2026
Acquisition by Sentry: Sentry announced acquiring Codecov on November 30, 2022. · via.tt.se, 15 Oct 2026
AI capabilities: The homepage says Codecov uses AI to generate unit tests and review pull requests. · about.codecov.io, 15 Oct 2026
AI features: The homepage says Codecov uses AI to generate unit tests and review pull requests. · about.codecov.io, 29 Sept 2026
API: Codecov documents authenticated API access using user-created access tokens and publishes API endpoints in its documentation. · docs.codecov.com, 15 Oct 2026
Browser extension: The Chrome extension overlays line coverage and coverage changes on GitHub files and pull requests and supports filtering by Flags and Components. · chromewebstore.google.com, 15 Oct 2026
Bundle analysis: Bundle Analysis detects oversized JavaScript bundles, comments on pull requests, and tracks bundle-size trends. · about.codecov.io, 15 Oct 2026
Changelog: Codecov v5 added a redesigned public API v2, Components, impact analysis, critical-file labeling, improved self-hosted user management, and a redesigned interface. · docs.codecov.com, 15 Oct 2026
CI integrations: Listed CI integrations include GitHub Actions, GitLab CI, Jenkins, Azure Pipelines, CircleCI, Buildkite, TeamCity, Travis CI, and others. · about.codecov.io, 15 Oct 2026
CLI: Codecov CLI can create reports, upload coverage, and access advanced features; it installs with pip or as signed Linux and macOS binaries. · docs.codecov.com, 15 Oct 2026
Code coverage: Coverage reporting supports customizable, holistic reports with workflow feedback for any code language. · about.codecov.io, 15 Oct 2026
Company profile: LinkedIn lists Codecov by Harness as privately held, founded in 2015, headquartered in San Francisco, and employing 11–50 people. · linkedin.com, 15 Oct 2026
Components: Components group and categorize coverage using path-based filters configured in codecov.yml. · about.codecov.io, 15 Oct 2026
Coverage controls: Status Checks can block underperforming pull requests from being merged based on coverage. · about.codecov.io, 29 Sept 2026
Current status: Codecov's status page currently reports all listed systems operational and records an app-and-services outage resolved on October 5, 2026. · codecov.statuspage.io, 15 Oct 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
Documentation: The quick-start documentation walks users through CI integration, coverage upload, and viewing reports in the app and pull requests. · docs.codecov.com, 15 Oct 2026
Flags: Flags separate coverage by test type, code area, or monorepository project and retain historical trends; Carryforward Flags reuse prior coverage when tests are not rerun. · about.codecov.io, 15 Oct 2026
GitHub Checks: GitHub Checks displays uncovered lines directly in GitHub pull requests. · about.codecov.io, 15 Oct 2026
Headquarters: San Francisco, California · about.codecov.io, 23 Sept 2026
Integrations: Supported code hosts include GitHub, GitHub Enterprise, GitLab, GitLab CE/EE, Bitbucket, and Bitbucket Server. · about.codecov.io, 15 Oct 2026
Language integrations: The integrations page lists languages including C#, Elixir, PHP, Go, Python, JavaScript, C++, Rust, Ruby, Swift, Java, Kotlin, and TypeScript. · about.codecov.io, 15 Oct 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
Legal developer name: The Chrome Web Store identifies the developer as Functional Software, Inc., at 45 Fremont Street, San Francisco. · chromewebstore.google.com, 15 Oct 2026

Where Codecov stands on Freedom251

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