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SpiderFoottheHarvester
Free

Free and open source under the MIT licence. A hosted SpiderFoot HX service is paid.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux, Self-hosted Windows, macOS, Linux, Command line
  • Two hundred modules run automatically and correlate their findings
  • Web interface with graphing, plus a command-line mode for automation
  • Combines several public-data sources into structured results.
  • Full coverage needs API keys for many third-party services
  • Scanning organisations without authorisation can be unlawful
  • Some sources need API credentials and may return incomplete data.
Downloadable app, Self-hosted Downloadable app
Open source Open source
License: MIT License: GPL-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.