Sonar

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Sonar helps developers deliver high quality and secure software by analyzing code they write, AI-generated code, and code leveraged from third parties (like open source…

Code Review · Developer Tools · Security

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4
products · 4 with a free plan: $10/mo
lowest paid plan · SonarCloud: 4.3/5
average rating · 183 reviews

Listed since 2026

4 products tracked·2press mentions

About Sonar

Sonar helps developers deliver high quality and secure software by analyzing code they write, AI-generated code, and code leveraged from third parties (like open source libraries). Sonar's integrated approach to improving code quality and code security catches these issues before they make it into production, helping developers reduce technical debt and code complexity over time.

4 products by Sonar

ProductCategoryEntry priceRating

SonarQube
Automated code review for bugs, vulnerabilities, and code smells
#1 most compared in DevOps 8 alternatives
Testing & QA
from $34/mo · free plan
checked Oct 14, 2026
4.4(154)
SonarCloud
Cloud code quality and security analysis
Testing & QA
from $10/mo · free plan
checked Oct 11, 2026
3.9(29)
Sonar
Fuel AI-enabled development and build trust into every line of code with integrated quality and security.
Testing & QA
Freemium
No rating yet
SonarQube MCP
Connect AI assistants to static analysis findings and quality gates
7 alternatives
Developer Tools
Freemium
No rating yet

Entry price: the cheapest paid plan on each vendor's pricing page, checked Oct 11 to Oct 14, 2026. Ratings: Toolradar reviews, or the review sites' average (G2, Capterra, Trustpilot and others) with their count when we have too few of our own. Rankings: Toolradar Data, Oct 19, 2026.

Sonar competitors

Companies whose products Toolradar lists as alternatives to Sonar's.

FortifyFortify

SnykSnyk

SourcegraphSourcegraph

Horizon3.aiHorizon3.ai (NodeZero)

WindsurfCodeium

BestDefense.ioBestDefense.io

PrelintPrelint

ReWeaverReWeaver AI DriftDetector

Most compared on Toolradar

Visits to comparison pages over the last 30 days, to Oct 19, 2026.

SonarQube vs Checkmarx SonarQube vs Veracode

Sonar in the News

Sonar launches Hunter Agent to find flaws code scanners can’t see

SiliconAngle Aug 27, 2026 mentions SonarQube
12 Best SAST Tools Compared (2026): Features & Pricing

GBHackers Oct 8, 2026 mentions SonarQube

Sonar: Frequently Asked Questions

What does Sonar do?

What products does Sonar make?

Toolradar lists 4 Sonar products: SonarQube, SonarCloud, Sonar and SonarQube MCP.

Does Sonar have a free plan?

Yes. Every listed product has a free option: SonarQube (freemium), SonarCloud (freemium), Sonar (freemium) and SonarQube MCP (freemium).

How much does Sonar cost?

Entry paid plans, read on Sonar's pricing pages: SonarCloud from $10/mo (checked Oct 11, 2026) and SonarQube from $34/mo (checked Oct 14, 2026).

Who are Sonar's competitors?

Companies whose products Toolradar lists as alternatives to Sonar's: Fortify, Snyk, Sourcegraph, Horizon3.ai (Horizon3.ai (NodeZero)), Windsurf (Codeium) and BestDefense.io.