Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
Coverity Scan - Find and fix defects in your Java, C/C++ or C# open source project for free
Burp Suite - Burp Suite is an integrated platform for performing security testing of web applications.
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.
OpenVAS - The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools...
Embold.io - Peer Code Review