Compare software

IP Lookup vs IP2Location.io CLI: catalog facts
IP Lookup	IP2Location.io CLI
Free Free and open source under the GPL.	Freemium The CLI is free and MIT licensed; the returned data depends on the IP2Location.io API…
Linux	Windows, Command line
Simple single-purpose interface Adaptive layout for Linux phones	IPv4 and IPv6 lookups from the terminal Easy to use in scripts and CI jobs
Linux only Limited to IP information lookups	Depends on the online IP2Location.io API Available fields vary by API plan
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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