CodeSonar is described as 'Improve quality, reduce risk, and ship with confidence. GrammaTech's static analysis SAST tool as part of your secure SDLC identifies bugs that can result in system crashes, unexpected behavior, and security breaches' and is an website in the development category. There are more than 10 alternatives to CodeSonar, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and SaaS. The best alternative is SonarQube, which is both free and Open Source. Other great sites and apps similar to CodeSonar are Codacy, Code Climate, Landscape (Python) and SQuORE.
SonarQube is an open source quality management platform, dedicated to continuously analyze and measure source code quality, from the portfolio to the method. Static code analysis is available in the "Community Edition" (free / open source) for:
Codacy automates code reviews and monitors code quality on every commit and pull request reporting back the impact of every commit or pull request, issues concerning code style, best practices, security, and many others.
Code Climate consolidates the results from a suite of static analysis tools into a single, real-time report, giving your team the information it needs to identify hotspots, evaluate new approaches, and improve code quality.
Teamscale analyzes the quality of your code. Analyze your code with a variety of static and dynamic analyses to identify specific maintainability constraints and avoid unexpected maintenance costs in the future.