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Ranked on the record · 10 apps

Best Code Coverage Tools 2026

Code coverage tools help you review how your tests cover code. This list includes paid, free, freemium and open-source choices.

The page keeps its current listing order without a published scoring rule. Compare pricing, free access, trial terms, licence needs and supported environments before you choose.

01

Codecov suits development teams that want coverage reporting, pull-request checks, and test or bundle insights in their workflows.

Free plan Free trial Open source From $5 a month WebMacLinuxBrowser extensionAPISelf-hosted
02

Coveralls

Coveralls suits development teams that want coverage details across projects and builds, including in pull requests.

WebLinuxAPI+1
Record5.7 Visit
03

BullseyeCoverage

It suits C and C++ developers and testers who need function or condition/decision coverage, including teams working with embedded systems.

WindowsMacLinux+1
Record5.1 Visit
6
LCOV

It suits development teams working on Linux projects in C/C++, Perl, or Python.

LinuxSelf-hosted Free plan Record4.4 Visit
7
JaCoCo

JaCoCo suits Java teams that need coverage metrics and reports integrated with build or development tools.

API Free plan Record4.0 Visit
8 Free plan Record2.7 Visit
9 — Record2.1 Visit
10 — Record2.1 Visit

Before you choose

Check pricing and trial access

A free plan is available from tools in this category. Paid and freemium models also appear, so check the model that fits your budget.

Codecov shows paid access starting at $5 per user each month, with 14 days to try it. Coveralls starts paid access at $10 per month and offers a 30-day trial. BullseyeCoverage and dotCover list free trials.

Review the licence

Some tools in this category make their source code available under open-source terms. LCOV carries an open-source note, while listed pricing models elsewhere include free, paid and freemium.

If you need to read or change the code, review the selected tool's licence terms first.

Match your working environment

The listed tools cover Linux, macOS, Windows, web, API access and self-hosted setups.

Before adopting a tool, verify that it runs in the environment you plan to use.

Use a free starting point

Tools with free plans include BullseyeCoverage, Clover, Codecov, Coveralls, JaCoCo, LCOV and SimpleCov. DotCover is listed without a free plan.

A free trial can help you review a paid option before committing.

Questions

Can I find code coverage tools with free plans?
Yes. BullseyeCoverage, Clover, Codecov, Coveralls, JaCoCo, LCOV and SimpleCov are listed with free plans.
Which tools offer free trials?
BullseyeCoverage, Codecov, Coveralls and dotCover list free trials. The listed trial periods are 14 days for Codecov and 30 days each for Coveralls and dotCover.
Are open-source options available?
Yes. Some entries provide open-source code, and LCOV carries an open-source pricing note.
Which platforms are represented?
Linux, macOS, Windows, web, API access and self-hosted environments all appear among the listed platforms.
Do pricing models differ?
Yes. The list includes free, paid and freemium pricing models, along with tools that offer free plans or trials.