Coveralls vs SonarQube: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Coveralls and SonarQube side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Coveralls leads on lower entry price. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Coveralls
Track test coverage history and statistics to deliver code confidently.
Best for you if:
- • You want free for open-source repositories, encouraging community adoption
SonarQube
Automated code review for bugs, vulnerabilities, and code smells
Best for you if:
- • You want comprehensive analysis
| At a Glance | Coveralls | SonarQube |
|---|---|---|
Starts at | Free plan, paid from $10/mo, billed monthly Starter plan | Free plan, paid from $34/mo, billed monthly Team plan |
Category | Testing & QA CI/CD | Testing & QA Security |
Rating | 4.9/5 G2 4.9 7 reviews | 4.4/5 G2 4.4 154 reviews |
Free plan | Yes | Yes |
Watch out for | No clear overage policy for private repos. | n/a |
Choose Coveralls or SonarQube?
Choose Coveralls if
- You want free for open-source repositories, encouraging community adoption
- You want provides deep, granular insights into code coverage, including line-by-line analysis
- Budget matters ($10/mo, billed monthly vs $34/mo, billed monthly)
Choose SonarQube if
- You want comprehensive analysis
- You want many languages
In-Depth Analysis
Coveralls
Track test coverage history and statistics to deliver code confidently.
Coveralls offers a generous free tier for open source projects, which is excellent for community contributions.
Watch out
No clear overage policy for private repos.
Strengths
- Pro: Free for open-source repositories, encouraging community adoption.
- Pro: Provides deep, granular insights into code coverage, including line-by-line analysis.
- Pro: Seamless integration with popular CI servers and version control systems.
- Pro: Helps enforce code quality standards by allowing merge blocking based on coverage.
- Pro: Offers unlimited history to track coverage trends over time.
Weaknesses
- Con: Paid plans are required for private repositories.
- Con: Add-ons for premium support and increased upload limits incur additional costs.
- Con: Enterprise plans can be significantly more expensive.
Key features
SonarQube
Automated code review for bugs, vulnerabilities, and code smells
SonarQube Community Build is free and unlimited on LOC but limited to main-branch analysis only -- no branch analysis or PR decoration.
Strengths
- Pro: Comprehensive analysis
- Pro: Many languages
- Pro: Self-hosted option
Weaknesses
- Con: Complex setup
- Con: Enterprise features expensive
Key features
Plans and prices: Coveralls vs SonarQube
| Tool | Plans and prices | Source |
|---|---|---|
| Coveralls |
| coveralls.io/pricing read Oct 30, 2026 |
| SonarQube |
| sonarsource.com/plans-and-pricing read Nov 1, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Coveralls pricing and SonarQube pricing.
Key Takeaways
Coveralls
- Lower entry price: $10/mo, billed monthly vs $34/mo, billed monthly
SonarQube
- Choose if you want automated code review for bugs, vulnerabilities, and code smells
What the data shows
On the data below, Coveralls leads on lower entry price. We do not name an overall winner for this pair.
- User ratings rest on too few reviews to rank (4.9/5 from 7 reviews for Coveralls, 4.4/5 from 154 reviews for SonarQube; we compare ratings only above 20 reviews on both sides).
- Coveralls has the lower entry price: $10/mo, billed monthly (Starter) against $34/mo, billed monthly (Team) for SonarQube.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Coveralls and SonarQube compare in 2026?
On the data below, Coveralls leads on lower entry price. We do not name an overall winner for this pair. User ratings rest on too few reviews to rank (4.9/5 from 7 reviews for Coveralls, 4.4/5 from 154 reviews for SonarQube; we compare ratings only above 20 reviews on both sides). Coveralls has the lower entry price: $10/mo, billed monthly (Starter) against $34/mo, billed monthly (Team) for SonarQube. Both have a free plan.
What are Coveralls and SonarQube used for?
Coveralls: Track test coverage history and statistics to deliver code confidently. SonarQube: Automated code review for bugs, vulnerabilities, and code smells.
What does Coveralls cost vs SonarQube?
Coveralls's cheapest paid plan is Starter at $10/mo, billed monthly; it also has a free plan. SonarQube's cheapest paid plan is Team at $34/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Nov 1, 2026.
What's the main difference between Coveralls and SonarQube?
Coveralls's main strength: free for open-source repositories, encouraging community adoption. SonarQube's main strength: comprehensive analysis.