SpiderFoot.tools is a browser-based OSINT research suite for authorized public-source investigations. It helps analysts, security teams, and researchers investigate usernames, email addresses, and IP addresses without installing Python or configuring a local environment.
Key features
- Check usernames against up to 708 public-site definitions across 21 source categories
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- Run 13 API account-category scans alongside public-site checks
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- Research email and IP signals through dedicated browser workflows
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- Review search-engine context and transparent scan records
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- Use clear methodology and responsible-verification guidance to evaluate leads
Results are designed as research leads, not proof of identity or account ownership, so each match can be reviewed and verified carefully.

