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Network RadarWatchYourLAN
Paid

Commercial app sold through the developer and the App Store.

 Free

Free to run yourself, with the source published on GitHub.

macOS, iOS Linux, Self-hosted
  • One-click scan with no setup
  • Remembers devices from previous scans
  • Notifications when an unknown device joins the network
  • Online and offline history for each host
  • Apple platforms only
  • Closed source commercial app
  • Covers the local network only
  • Needs a machine that stays on to keep watching
Downloadable app Self-hosted
Closed source Closed source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 1, 2026

Checked September 23, 2026

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