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Sonar (SonarSource) free for open source

What Sonar gives open source projects, who qualifies, and how to apply. 1 verified offer, last checked 2026-09-07.
FOS-0157 ACTIVE verified 2026-09-07

Sonar (SonarSource)

SonarQube Cloud (formerly SonarCloud)
What you get
SonarQube Cloud automated code quality and security analysis "free for analyzing open source projects" continuous analysis of public open source repositories across many languages and DevOps integrations.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on SonarQube Cloud and import the public open source repository; no separate application.
Provenance
Confirmed against sonarsource.com/solutions/commitment-to-open-source on 2026-09-07, matched anchor “free for analyzing open source projects”.

Verified 2026-09-07. Details changed? Fix it on GitHub. Not sure you qualify? Match your repo against all 176 offers, or browse testing, security.