Instead of OpenClover
OpenClover alternatives
OpenClover focuses on Java, Groovy and AspectJ, with global and per-test coverage, method, statement and branch metrics, plus more than 20 built-in code metrics and custom metrics. It connects with build tools, CI services and IDEs, supports several Java test frameworks, and produces HTML, XML, PDF, JSON and text reports. Test selection, historical trends and coverage gates add ways to guide reruns and track results. It is free, open-source and supports Linux, macOS and Windows as well as the web.
- 1
SimpleCov
Free plan LinuxMacWeb+1Ruby projects needing test mapping and change coverage — SimpleCov targets Ruby and adds test-to-line mapping, production usage recording and changed-line coverage gates.
- 2
BullseyeCoverage
Free plan LinuxMacSelf-hosted+1C and C++ teams, including embedded developers — BullseyeCoverage instruments C and C++ and offers function and condition/decision coverage instead of OpenClover's Java-family focus.
7.7 Visit site - 3
cargo-llvm-cov
Free plan LinuxMacWindowsRust projects using Cargo — cargo-llvm-cov wraps Rust's LLVM coverage instrumentation and supports Cargo test runners and Rust-specific report workflows.
- 4
Coverage.py
Free plan Open source APILinuxMac+2Python coverage with contexts and multiple report formats — Coverage.py measures Python statements and branches, with dynamic test contexts and an SQLite-backed data store.
- 5
Coveralls
Free plan APILinuxSelf-hosted+1Teams wanting hosted coverage dashboards and pull-request updates — Coveralls adds a coverage dashboard, build history, pull-request summaries and merge status updates as a service.
- 6
Coverlet
Free plan LinuxMacWindows.NET projects needing line, branch and method coverage — Coverlet targets .NET and integrates with Microsoft's testing platforms, with report merging and threshold options varying by driver.
- 7
EclEmma
Free plan LinuxMacWindowsEclipse users who want Java coverage in the workbench — EclEmma brings Java coverage into Eclipse, highlighting covered and uncovered source and supporting multiple coverage sessions.
- 8
Avidemux
Free plan Open source LinuxMacWeb+1 - 9
Codecov
Free plan Open source APIExtensionLinux+3 - 10
c8
Free plan Linux - 11
gcov
Free plan LinuxMacWindows - 12
LLVM llvm-cov
Free plan LinuxMacWindows - 13
Microsoft Code Coverage
Free plan LinuxMacWindows7.0 Visit site - 14
gcovr
Free plan LinuxMacWindows - 15
LCOV
Free plan LinuxSelf-hosted - 16
JaCoCo
Free plan API - 17
Kover
Free plan Linux - 18
ReportGenerator
Free plan LinuxMacWindows - 19
Tarpaulin
Free plan LinuxMacSelf-hosted+1 - 20
Istanbul
Free plan API - 21
PHP_CodeCoverage
Free plan Self-hosted - 22
dotCover
Free trial LinuxMacWindows - 23
Go cover
Free plan LinuxMacWindows - 24
grcov
Free plan LinuxMacWindows
A different language target is the clearest reason to switch: these alternatives cover Ruby, C/C++, Rust, Python or .NET, while EclEmma offers a more Eclipse-centered Java workflow. OpenClover's Groovy support is unavailable in its Eclipse and IntelliJ IDEA integrations, and its community support typically responds within a few days. Compare language fit first, then consider coverage granularity, report formats, test mapping, CI or pull-request workflows, and platform requirements. Also weigh whether a paid service or, for some Rust features, nightly Rust is acceptable.