Scrutinizer
Powerful tools for measuring and improving code quality for open- and closed-source development projects.
SeaLights
SeaLights is the first cloud-based Continuous Testing platform that helps companies increase code quality while increasing release speed.
Codacy
Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
SideCI
SideCI is static code analysis Continous Integration service. Driven by GitHub Pull Requests, Analyze And Comment Violation Automatically. Supports Ruby, PHP, and JavaScript.
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.