CodeFactor.io VS SolidSDD - Duplicate Code Detector

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

FindBugs - Findbugs is a tool that looks for bugs in Java code. Findbugs finds the bugs by analyzing computer software without actually executing programs. Using this software allows for easy debugging and repairing broken script. Read more about FindBugs.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Simian - Simian is a media sharing, asset management, presentation and review and approval platform that allows companies to share creativity.

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.

CCFinder - AIST CCFinderX is a code-clone detector, which detects code clones (duplicated code fragments) from...