Source-Navigator NG is recommended for software developers and engineers who work with large-scale or legacy codebases, require advanced code navigation and analysis tools, or those who prefer a tool that supports multiple programming languages. It is particularly beneficial for development teams needing to collaborate on complex projects that necessitate deep code examination and management.
Source Insight - Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
Understand - Combines a powerful Code Editor together with an impressive array of static analysis tools that will change the way you work with code.
SensioLabs Insight - PHP Project Quality Done Right.
CodeFactor.io - Automated Code Review for GitHub & BitBucket