Looking for an open-source alternative to SpiderFoot? Below are 2 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.
GHunt is an open source offensive OSINT framework focused on Google services, enabling investigators and penetration testers to extract information related to Google accounts, Gmail addresses, GSuite domains, and more.
Robin is an AI-powered OSINT (Open Source Intelligence) tool focused on collecting and analyzing data from the dark web for cyber threat intelligence, monitoring, and investigative purposes.
The top picks from this list are GHunt, Robin — all maintained, free to use, and self-hostable.
Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.
Get notified about new tools and updates to existing ones.