Moderne OpenRewrite 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 Moderne OpenRewrite and SonarQube side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a 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:
Moderne OpenRewrite
The agent tools company for large-scale, automated code transformation and remediation.
Best for you if:
- • You want dramatically reduces agent token cost through improved tool-call efficiency and precomputation
SonarQube
Automated code review for bugs, vulnerabilities, and code smells
Best for you if:
- • You want comprehensive analysis
| At a Glance | Moderne OpenRewrite | SonarQube |
|---|---|---|
Starts at | Free plan | Free plan, paid from $34/mo, billed monthly Team plan |
Category | Developer Tools Automation | Testing & QA Security |
Rating | n/a | 4.4/5 G2 4.4 154 reviews |
Free plan | Yes | Yes |
Choose Moderne OpenRewrite or SonarQube?
Choose Moderne OpenRewrite if
- You want dramatically reduces agent token cost through improved tool-call efficiency and precomputation
- You want executes large-scale engineering transformations accurately across entire software portfolios
- You work in developer tools, not testing & QA
Choose SonarQube if
- You want comprehensive analysis
- You want many languages
- You work in testing & QA, not developer tools
In-Depth Analysis
Moderne OpenRewrite
The agent tools company for large-scale, automated code transformation and remediation.
Moderne OpenRewrite offers a generous free Community Edition, making it highly accessible for individual developers and open-source projects.
Strengths
- Pro: Dramatically reduces agent token cost through improved tool-call efficiency and precomputation.
- Pro: Executes large-scale engineering transformations accurately across entire software portfolios.
- Pro: Enables multi-agent enterprise readiness with shared intelligence, interoperability, and governance.
- Pro: Improves code quality and standardizes code across an organization.
- Pro: Lowers cybersecurity risk by continuously upgrading libraries and patching vulnerabilities.
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: Moderne OpenRewrite vs SonarQube
| Tool | Plans and prices | Source |
|---|---|---|
| Moderne OpenRewrite |
| moderne.io/get-started read Oct 3, 2026 |
| SonarQube |
| sonarsource.com/plans-and-pricing read Oct 14, 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 Moderne OpenRewrite pricing and SonarQube pricing.
Key Takeaways
Moderne OpenRewrite
- Choose if you want the agent tools company for large-scale, automated code transformation and remediation
SonarQube
- Choose if you want automated code review for bugs, vulnerabilities, and code smells
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only SonarQube has a published user rating (4.4/5 from 154 reviews); Moderne OpenRewrite has none we can show.
- SonarQube starts at $34/mo, billed monthly; Moderne OpenRewrite has no public paid plan price on file.
- 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 Moderne OpenRewrite and SonarQube compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only SonarQube has a published user rating (4.4/5 from 154 reviews); Moderne OpenRewrite has none we can show. SonarQube starts at $34/mo, billed monthly; Moderne OpenRewrite has no public paid plan price on file. Both have a free plan.
What are Moderne OpenRewrite and SonarQube used for?
Moderne OpenRewrite: The agent tools company for large-scale, automated code transformation and remediation. SonarQube: Automated code review for bugs, vulnerabilities, and code smells.
What does Moderne OpenRewrite cost vs SonarQube?
Moderne OpenRewrite has no public paid-plan price on file. 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 Oct 14, 2026.
What's the main difference between Moderne OpenRewrite and SonarQube?
Moderne OpenRewrite's main strength: dramatically reduces agent token cost through improved tool-call efficiency and precomputation. SonarQube's main strength: comprehensive analysis.