SonarSource is a provider of world-class solutions for continuous code quality management. 

SonarSource’s industry leading solution enables developers and development teams to write clean code and remediate existing code organically, so they can focus on the work they love and maximize the value they generate for businesses.

SonaSource was founded in 2008 by Freddy Mallet, Olivier Gaudin, Simon Brandhof.  The company is headquartered in Geneva, Switzerland, with offices in Annecy, France; Bochum, Germany and Austin, Texas. 


SonarSource’s solutions enable enterprises to maximize the value of their software by helping developers and development teams write high-standard code, which is free of bugs and security vulnerabilities, and consistent across the board.


SonarSource's open-source and commercial products (SonarLint, SonarCloud, SonarQube) help developers and organizations of all sizes to manage the quality & security of their code, and ultimately deliver better software.


SonarSource is used by over five million developers at more than 300,000 organizations. 80 Fortune 100 companies use the platform. IBM, Microsoft, Barclays, Alphabet and NASA are among the major organizations using SonarSource today.


SonarSource is backed by Insight Venture Partners, Advent International, General Catalyst, Permira’s Growth Opportunities Fund, and others. The company raised $412M in new financing on Apr 26, 2022. This brings SonarSource's total funding to $457M to date. The latest round mints SonarSource a unicorn with a valuation of $4.7B post-money.



  • Year founded: 2008
  • Funding Info: $457M over 2 Rounds (Latest Funding Type: Venture- Series Unknown)
  • Yearly Revenue: $1B (2022)
  • Employee Size: 201-500
  • Business Valuation: Valued at $4.7B as of Apr 26, 2022
  • City/Town: Geneva
  • State: Geneva
  • Country: Switzerland
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