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WirelessNetView vs inSSIDer: catalog facts
WirelessNetView	inSSIDer
Free Freeware from NirSoft, free to use and redistribute unmodified.	Freemium Free with an Oscium account. Advanced features require a paid subscription.
Windows	Windows, macOS
Tracks last and average signal quality over time Shows channel, RSSI and security settings per network	Makes channel overlap and interference immediately obvious Client-level inspection of a chosen access point
The published requirements list versions through Windows 10 Needs a compatible wireless adapter and driver	Requires a free account to use at all Advanced features need the paid MetaGeek Plus subscription
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
No account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 22, 2026

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