NetSpot
NetSpot is a macOS Wi‑Fi analysis and site survey app for measuring signal strength, mapping coverage, and troubleshooting wireless networks.
What is NetSpot?
NetSpot is a Wi‑Fi analysis and site survey application for macOS that helps users measure wireless coverage, inspect nearby networks, and troubleshoot connection quality. It is designed for home users, IT staff, and network professionals who want to understand signal strength, interference, channel usage, and weak coverage areas. The app can scan surrounding Wi‑Fi networks in real time, collect survey data while you move through a space, and turn those readings into visual heatmaps and reports. It also supports network planning workflows, including predictive surveys for designing or improving wireless coverage before equipment is installed. On a Mac, users commonly use NetSpot to find dead zones, compare access point placement, choose less crowded channels, and document Wi‑Fi conditions for homes, offices, classrooms, or larger facilities. Etwok Inc publishes NetSpot across multiple platforms, but this entry refers to the native macOS app.
Key features
- Scan nearby Wi‑Fi networks and compare signal strength, channels, bands, and other broadcast details
- Create Wi‑Fi heatmaps from on-site survey data to visualize coverage and weak spots
- Analyze interference and channel congestion to improve wireless performance
- Plan future network coverage with predictive survey tools before deployment
- Export collected survey and analysis data for reporting and documentation
- Use table and chart views to review live wireless measurements more easily
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Safe
NetSpot is legitimate Wi‑Fi analysis software. To measure wireless conditions accurately, it may need access related to nearby network information and normal app storage for saved projects and reports. Those requests are consistent with its purpose. Keep in mind that survey projects and exported reports can reveal details about your network environment, so store or share them carefully if they include office or home layout information.
Recommendation: Keep NetSpot if you use it to diagnose Wi‑Fi problems, map coverage, or plan network changes. If you no longer use wireless survey tools, you can remove the app and its leftover support files to free space without affecting macOS itself.
Common paths
/Applications/NetSpot.app
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