PMD is a source code analyzer that finds common programming flaws.
Best FindBugs Alternatives ranked by AI · updated May 2025
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FindBugs is an open-source static code analysis tool that helps developers identify potential bugs in Java code.
Price: Free
🎯 findbugs.sourceforge.net
Top 6 FindBugs alternatives
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard.
SonarQube is an open-source platform for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect...
Free and paid plans available
Automated code review for improving code quality and security
Starting at $15 per user per month
Codacy is an automated code review tool that helps developers ship better code, faster.
Starting from $15 per user/month
DeepSource helps you automatically find and fix issues in your code during code reviews, such as bug risks, anti-patterns, performance issues, and...
Free tier available, paid plans start at $6 per month
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