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RansomWhere?Intego Mac Internet Security
Free

Free to download, with source code published on GitHub.

 Paid

Paid subscription with a 30-day money-back guarantee.

macOS macOS
  • Detects ransomware by behaviour rather than by known signatures
  • Stops a suspicious process before letting you decide what to do
  • Built specifically for macOS
  • Firewall can block apps from connecting without permission
  • macOS only, version 10.15 or later
  • Legitimate encryption tools can trigger alerts until allowed
  • Paid subscription only
  • Mac-focused; not for other platforms
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked September 24, 2026

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