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.
codebeat - Automated code review for Swift
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
SensioLabs Insight - PHP Project Quality Done Right.
CodeStream - CodeStream helps development teams resolve issues faster, and improve code quality by streamlining code reviews inside your IDE
Kiuwan Application Security - Kiuwan Application Security is an end-to-end Appsec platform.