Coveralls vs Codacy
Coveralls and Codacy are both popular tools in the Code Review & Testing space. Both use a freemium pricing model, with Coveralls starting at Free and Codacy at Free. Both offer a free tier to get started. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Coveralls if you want track code coverage over time and ensure test quality in every pr.. Coveralls's biggest strengths include simple setup with most ci providers and free for open-source projects. It's also rated higher (3.9 vs 3.7). Choose Codacy if you prefer automated code review and quality management for development teams.. Key advantages include broad language coverage with 40+ languages and free for open-source projects.
Track code coverage over time and ensure test quality in every PR.
Automated code review and quality management for development teams.
| Coveralls | Codacy | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Freemium |
| Rating | ★ 3.9 | ★ 3.7 |
| Categories | Code Review & Testing | Code Review & Testing |
| Key Features | 6 features | 6 features |
| Feature | Coveralls | Codacy |
|---|---|---|
| Code coverage tracking and trend analysis | ✓ | — |
| Pull request coverage reporting | ✓ | — |
| Coverage threshold enforcement | ✓ | — |
| Support for all major languages and CI services | ✓ | — |
| Historical coverage data and charts | ✓ | — |
| Badge generation for repository READMEs | ✓ | — |
| Automated code review on every commit and PR | — | ✓ |
| Support for 40+ programming languages | — | ✓ |
| Security vulnerability scanning | — | ✓ |
| Code duplication detection | — | ✓ |
| Complexity and maintainability metrics | — | ✓ |
| Organization-wide quality dashboards | — | ✓ |
Coveralls
Pros
- + Simple setup with most CI providers
- + Free for open-source projects
- + Clean interface for tracking coverage trends
- + Good GitHub integration with PR checks
Cons
- − Less feature-rich than Codecov
- − UI feels dated compared to newer alternatives
- − Limited analytics on paid tiers
Codacy
Pros
- + Broad language coverage with 40+ languages
- + Free for open-source projects
- + Comprehensive quality metrics beyond just bugs
- + Easy setup with minimal configuration
Cons
- − Can be noisy with default configuration
- − Some rules may not align with team preferences
- − Dashboard can be overwhelming for small teams
The Bottom Line
Choose Coveralls if: you want track code coverage over time and ensure test quality in every pr.. It's completely free to use. It holds a higher user rating (3.9 vs 3.7). Keep in mind: less feature-rich than codecov.
Choose Codacy if: you prefer automated code review and quality management for development teams.. It's completely free to use. Keep in mind: can be noisy with default configuration.
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