OSINT Researcher is described as 'Fast, login-free app that lets you discover and analyze all public GitHub repositories within any organization to support OSINT, security audits, recruiting, and collaboration scouting' and is an app in the security & privacy category. There are five alternatives to OSINT Researcher for a variety of platforms, including Mac, Windows, Linux, Web-based and Self-Hosted apps. The best OSINT Researcher alternative is SpiderFoot, which is both free and Open Source. Other great apps like OSINT Researcher are Shodan, Maltego, Censys and Recon-ng.