SIREN.io - Siren is an investigative intelligence platform.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Intruder - Intruder is a security monitoring platform for internet-facing systems.
Sentinel Visualizer - Link Analysis, Data Visualization, Geospatial Mapping, and Social Network Analysis (SNA) with Sentinel Visualizer
Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.