Sonar

Sonar is the world leader in Clean Code solutions, helping development teams deliver secure, reliable, and maintainable software at scale.

Application Development & DevOps

The World Leader in Clean Code

Sonar is a Swiss software company founded in 2008 with a singular mission: to make Clean Code the standard in software development. Trusted by more than 7 million developers and 400,000 organisations worldwide β€” including 50% of the Fortune 500 β€” Sonar empowers engineering teams to write code that is secure, reliable, and maintainable from the very first line. As an authorised distributor for Australia and New Zealand, Aquion brings Sonar's industry-leading static analysis and code quality platform to local enterprises, government agencies, and software-driven organisations.

Core Products

SonarQube

The on-premises code quality and security platform designed for enterprises. SonarQube integrates seamlessly into CI/CD pipelines to automatically detect bugs, vulnerabilities, and code smells across 30+ programming languages β€” giving teams the feedback they need before code reaches production.

SonarQube Cloud

The fully managed, SaaS-delivered version of SonarQube. SonarQube Cloud (formerly SonarCloud) connects directly to GitHub, GitLab, Bitbucket, and Azure DevOps to provide instant code quality gates, pull request analysis, and security reporting β€” with zero infrastructure overhead.

SonarQube for IDE

Formerly SonarLint, SonarQube for IDE is a free developer plugin that brings real-time code analysis directly into Visual Studio Code, IntelliJ IDEA, Eclipse, and other popular IDEs. Developers catch and fix issues in their local environment before committing β€” shifting quality and security left.

Enterprise-Grade Code Security and Quality

SonarQube Enterprise Edition is purpose-built for large-scale development organisations requiring advanced security analysis, portfolio-level reporting, and the deepest language coverage available. The capabilities below are designed to meet the demands of complex, regulated, and high-velocity engineering environments.

Security Hotspot Review

Triage and remediate potential vulnerabilities with workflow-driven review processes aligned to OWASP, CWE, SANS, and PCI-DSS standards.

Portfolio Management

Gain executive-level visibility across hundreds of projects with aggregated quality and security ratings, trend analysis, and PDF reporting for stakeholders and auditors.

Branch and Pull Request Analysis

Analyse every branch and pull request independently, ensuring quality gates are enforced at every stage of the development lifecycle.

AI-Powered Code Fix Suggestions

Built-in AI capabilities surface contextual fix recommendations, helping developers resolve issues faster without leaving their existing workflow.

Advanced Language Support

Comprehensive analysis across 30+ languages including Java, C#, Python, TypeScript, C/C++, Kotlin, Go, and COBOL for legacy modernisation projects.

Sonar by the Numbers

7M+ Developers worldwide
400K+ Organisations using Sonar
30+ Programming languages supported
50% Of the Fortune 500 trust Sonar

Clean Code as a Development Standard

Sonar defines Clean Code through four key attributes: Consistent, Intentional, Adaptable, and Responsible. The Sonar platform enforces these attributes automatically throughout the software development lifecycle β€” from the developer's IDE through to production deployment. By shifting code quality and security analysis left, Sonar helps organisations reduce the cost and risk of defect remediation, accelerate delivery cycles, and build a culture of engineering excellence. Quality Gates provide a clear pass/fail signal in CI/CD pipelines, ensuring only code that meets defined standards is promoted to the next stage. For organisations working within regulated industries β€” including financial services, healthcare, government, and defence β€” Sonar provides the audit trails, compliance mappings, and reporting required to satisfy internal and external obligations.
Digital document with checkmark icon and flowing data streams on dark blue background, representing fast data verification

Key Use Cases

Application Security

Detect OWASP Top 10, CWE, and SANS 25 vulnerabilities automatically across every commit. Sonar integrates into DevSecOps pipelines to surface security issues early, reducing exposure and remediation cost.

CI/CD Pipeline Integration

Native integrations with Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Bitbucket Pipelines, and more. Quality Gates act as automated release controls, blocking poor-quality code from reaching production.

Technical Debt Management

Quantify and track technical debt across the entire codebase. Portfolio dashboards provide engineering leaders and CIOs with the visibility needed to prioritise remediation and report on software health.

Regulatory Compliance

Map code quality and security findings to compliance frameworks including OWASP, PCI-DSS, HIPAA, and ISO 5055. Generate audit-ready reports for internal governance and external certification bodies.

Legacy Modernisation

Analyse COBOL, VB6, C/C++, and other legacy codebases alongside modern languages, giving organisations a unified view of code quality as they modernise and migrate critical systems.

AI Code Assurance

As AI-generated code becomes prevalent, Sonar helps teams validate and secure AI-assisted output with the same rigour applied to human-written code β€” ensuring quality and security are never compromised by speed.

“SonarQube has become a core part of our development pipeline. It gives our teams the confidence to release faster knowing that security and quality checks are automated and consistent across every project.”
Senior Engineering Manager β€” Enterprise Software Organisation, Australia

Frequently Asked Questions

What is the difference between SonarQube and SonarQube Cloud?
SonarQube is deployed on your own infrastructure (on-premises or private cloud), giving you full control over data residency and configuration. SonarQube Cloud is a fully managed SaaS service hosted by Sonar, ideal for teams that prefer to avoid infrastructure management. Both share the same analysis engine and quality rules.
Which programming languages does Sonar support?
Sonar supports 30+ languages including Java, C#, Python, JavaScript, TypeScript, C, C++, Go, Kotlin, Ruby, PHP, Swift, Scala, COBOL, VB.NET, and many more. Language coverage varies by edition.
How does Sonar fit into a DevSecOps pipeline?
Sonar integrates natively with all major CI/CD platforms. It runs automatically on every build and pull request, enforcing Quality Gates that block promotion of code failing defined security or quality thresholds. This embeds security and quality assurance into the development process rather than treating them as separate, post-development activities.
Is Sonar suitable for regulated industries?
Yes. Sonar is widely adopted in financial services, healthcare, government, and defence sectors. It provides compliance mappings to OWASP, CWE, SANS, PCI-DSS, and other standards, along with reporting capabilities suitable for audit and governance requirements.
How can Aquion help with Sonar licensing and deployment?
As an authorised distributor for Australia and New Zealand, Aquion provides commercial licensing, technical pre-sales support, and access to Sonar expertise. Contact Aquion to discuss your organisation's requirements and receive a tailored recommendation.

Bring Clean Code to Your Organisation

Talk to the Aquion team about Sonar licensing, editions, and deployment options tailored for Australian and New Zealand enterprises.