Angry IP Scanner vs WatchYourLAN: catalog facts
 Angry IP Scanner |  WatchYourLAN |
|---|
|
Free Free and open source under GPL v2. |
Free Free to run yourself, with the source published on GitHub. |
|
Windows, macOS, Linux |
Linux, Self-hosted |
- Scans a local network or an internet range, by range, random selection or an address file
- Extensible through data fetchers for hostname, MAC address, ports and more
|
- Notifications when an unknown device joins the network
- Online and offline history for each host
|
- Needs a Java runtime, which the packaged builds bundle but the bare jar does not
- The macOS build has been looking for a maintainer since 2019
|
- Covers the local network only
- Needs a machine that stays on to keep watching
|
|
Downloadable app |
Self-hosted |
|
Open source |
Closed source |
|
License: GPL-2.0 |
License not stated |
|
No account needed |
No account needed |
|
Works offline |
Works offline |
Checked September 20, 2026 | Checked September 23, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
Copy comparison link
