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.
6sense - 6sense is a B2B predictive intelligence engine for marketing and sales.
Clang Static Analyzer - The Clang Static Analyzer is a source code analysis tool that finds bugs in C, C++, and Objective-C...
Leadiro - Seriously Smart & Live B2B Data
Coverity Scan - Find and fix defects in your Java, C/C++ or C# open source project for free
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.