
Sonar helps prevent code quality and security issues from reaching production, amplifies developers' productivity in concert with AI assistants, and improves the developer experience with streamlined workflows. Sonar analyzes all code, regardless of who writes it—your internal team or genAI—resulting in more secure, reliable, and maintainable software. Rooted in the open-source community, Sonar’s solutions support over 30 programming languages, frameworks, and infrastructure technologies. Trusted by more than 400,000 organizations and 7 million developers globally, Sonar is considered integral to delivering better software.

Sonar helps prevent code quality and security issues from reaching production, amplifies developers' productivity in concert with AI assistants, and improves the developer experience with streamlined workflows. Sonar analyzes all code, regardless of who writes it—your internal team or genAI—resulting in more secure, reliable, and maintainable software. Rooted in the open-source community, Sonar’s solutions support over 30 programming languages, frameworks, and infrastructure technologies. Trusted by more than 400,000 organizations and 7 million developers globally, Sonar is considered integral to delivering better software.
Product: Code quality and security analysis platform (SonarQube, Sonar) with IDE and CI/CD integrations
Scale: Used by ~7 million developers and ~400,000 organizations; ~750 billion lines of code analyzed
Founded / HQ: 2008; Geneva, Switzerland
Funding: $412M Series B (Apr 2022); reported valuation $4.7B
Static and continuous code quality and security analysis for software development
2008
Developer tools / Software quality & security
$412M
Round valued the company at $4.7B
Reported minority investment by Insight Partners
“Advent International and General Catalyst led a $412M Series B with participation from Insight Partners and Permira”