SIREN.io - Siren is an investigative intelligence platform.
AnyMailFinder.com - Find anyone's email address
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Extract Emails - Extract Email makes it so easy to create email mailing lists, catalogue contact information, and enjoy cross-platform accessibility.
Sentinel Visualizer - Link Analysis, Data Visualization, Geospatial Mapping, and Social Network Analysis (SNA) with Sentinel Visualizer
GitHub Email Finder - Find the email of any GitHub Developer using their GitHub username.