NetSpot – Professional WiFi Site Survey and Network Analysis Tool

Cross-platform WiFi analysis software offering heatmap generation, network planning, and real-time WiFi troubleshooting for both home and enterprise users.

About NetSpot

NetSpot is the most accessible professional WiFi site survey and analysis application available across Windows, macOS, Android, and iOS platforms. The software combines intuitive heatmap visualization with advanced network planning capabilities, enabling IT professionals and home users to optimize wireless networks efficiently. With over a decade of market presence, NetSpot serves millions of users globally, from individual technicians conducting paid surveys to enterprise teams managing campus-wide network deployments. The application's strength lies in bridging the gap between professional-grade functionality and user-friendly interface design, eliminating the steep learning curve associated with competing enterprise tools. Free and commercial versions accommodate different user scenarios while maintaining feature parity across major functionality areas.

System Requirements

  • Operating System: Windows 7/8/10/11 64-bit or macOS 11 (Big Sur) or later
  • Processor: Intel Core 2 Duo 2.0 GHz or equivalent
  • RAM: 4 GB
  • Disk Space: 500 MB
  • Additional Requirements: 802.11a/b/g/n/ac/ax/be WiFi network adapter required, Location Services must be enabled for survey functionality

Features Of NetSpot

  • WiFi Site Survey Mode: Comprehensive 802.11 network discovery and signal strength measurement
  • Network Planning Mode: Predictive heatmap generation for future network deployments with AP placement simulation
  • Active Scanning: Real-time iperf3-based speed testing and performance measurement during surveys
  • Multi-Floor Mapping: Cross-floor WiFi analysis with floor separation and vertical signal propagation
  • Heatmap Visualization: 23 different heatmap types including Signal, SNR, Channel Utilization, Interference, and Speed
  • Device Discovery: Automatic identification of connected devices with IP addresses, MAC addresses, and connection details
  • Channel Optimization: Recommendations for optimal WiFi channels based on interference analysis
  • Internet Speed Testing: Download and upload speed measurement across surveyed areas
  • PDF Report Generation: Professional client-ready reports with heatmaps, statistics, and recommendations
  • Planning Mode AP Database: 1000+ router and access point models with specifications for accurate predictive planning

Pros & Cons

Pros

  • Exceptional cross-platform compatibility across Windows, macOS, Android, and iOS devices
  • Free version available with substantial features for non-commercial use cases
  • User-friendly interface requiring minimal learning curve compared to professional alternatives
  • Affordable pricing starting at $49 for Home edition with commercial upgrade options
  • Active community support with responsive developers via email and forums
  • Advanced Planning Mode enables network design before hardware deployment
  • Automatic project sync across devices through cloud storage integration
  • Comprehensive 23-heatmap visualization types for detailed network analysis
  • Excellent battery efficiency on mobile devices during extended survey sessions

Cons

  • Free version limited to 2 zones and 50 data points per survey area
  • Active scanning requires connection to specific WiFi network on surveyed device
  • Planning mode requires additional learning compared to survey-only operation
  • Enterprise licensing cost ($499) significant for small IT teams despite lower cost than competitors
  • Limited integration with third-party network management platforms
  • Android/iOS versions lack full feature parity with desktop applications
  • iPad version available separately on App Store with modified interface
  • Requires location services enabled reducing privacy options during operation

Changelog

Version 5.1.4971 (August 2025):
- Added antenna configuration options in Planning mode with import functionality
- Introduced secondary signal and secondary signal troubleshooting heatmap types
- Implemented heatmap cropping capability for detailed area analysis
- Enhanced toolbar for zones and snapshots management
- Improved Planning mode algorithms for increased heatmap prediction accuracy
- Added transmit power and channel width configuration for AP bands
- Expanded Access Point brand and model database consistency
- Enhanced snapshot export, import, and merge functionality

Version 5.0 (July 2025):
- Major UI refresh with modern design elements
- Wireless Discovery Mode implementation
- Integrated troubleshooting advice system
- Global preferences framework implementation
- WiFi planning with portable router capabilities
- Active Scanning with iperf3 support

Frequently Asked Questions

Can I use NetSpot on multiple computers with one license?

Free and Home versions support one user on one computer per license. Pro licenses allow one primary user across devices with free technician licenses. Enterprise licenses permit up to 10 users with additional technician licenses available.

Do I need Location Services enabled to use NetSpot?

Location Services required for Survey and Planning modes to enable accurate geographic mapping and site-specific WiFi analysis. Inspector Mode does not require Location Services for basic network discovery.

Can I use NetSpot to troubleshoot my home WiFi?

Yes, the free version includes full troubleshooting capabilities with heatmap visualization, channel optimization recommendations, and interference detection without commercial licensing requirements.

Does NetSpot work offline after download?

NetSpot functions entirely offline for survey, planning, and analysis operations after initial installation. Cloud synchronization and project sharing require internet connectivity when enabled.

What WiFi standards does NetSpot support?

NetSpot supports 802.11a/b/g/n/ac/ax/be standards on compatible WiFi adapters. Be standard (6GHz) supported on devices with modern wireless network adapters.

Can I import floor plans from AutoCAD into NetSpot?

Yes, Planning Mode accepts AutoCAD DWG files and Visio drawings for scaled floor plan imports. NetSpot then overlays predictive WiFi heatmaps with accurate wall material representations.