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Mozilla Stumbler vs nPerf

Professional comparison and analysis to help you choose the right software solution for your needs.

Mozilla Stumbler icon
Mozilla Stumbler
nPerf icon
nPerf

Mozilla Stumbler vs nPerf: The Verdict

⚡ Summary:

Mozilla Stumbler: Mozilla Stumbler is an open source tool that allows users to map the locations of Wi-Fi networks. It functions by detecting wireless network signals as the user carries their device around an area.

nPerf: nPerf is an internet speed test and network performance monitoring tool. It allows users to measure and analyze their internet connection speed and performance. nPerf provides detailed reporting on metrics like bandwidth, latency, jitter, and packet loss.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Mozilla Stumbler nPerf
Sugggest Score — —
Category Network & Admin Network & Admin
Pricing Open Source —

Product Overview

Mozilla Stumbler
Mozilla Stumbler

Description: Mozilla Stumbler is an open source tool that allows users to map the locations of Wi-Fi networks. It functions by detecting wireless network signals as the user carries their device around an area.

Type: software

Pricing: Open Source

nPerf
nPerf

Description: nPerf is an internet speed test and network performance monitoring tool. It allows users to measure and analyze their internet connection speed and performance. nPerf provides detailed reporting on metrics like bandwidth, latency, jitter, and packet loss.

Type: software

Key Features Comparison

Mozilla Stumbler
Mozilla Stumbler Features
  • Detects wireless network signals and GPS coordinates
  • Maps locations of Wi-Fi networks
  • Open source codebase
  • Available on Linux, Mac, Windows
  • Exports data to mapping sites like WiGLE and OpenBmap
nPerf
nPerf Features
  • Internet speed test
  • Network performance monitoring
  • Bandwidth measurement
  • Latency measurement
  • Jitter measurement
  • Packet loss measurement
  • Detailed network diagnostic reporting
  • Ability to test wired and wireless connections
  • Global and local server options for testing
  • Historical performance tracking

Pros & Cons Analysis

Mozilla Stumbler
Mozilla Stumbler

Pros

  • Free and open source
  • Allows crowdsourced mapping of Wi-Fi networks
  • Works across multiple platforms
  • Integrates with open mapping databases

Cons

  • Development discontinued in 2012
  • Limited ongoing support
  • User interface is dated
  • Not optimized for mobile use
nPerf
nPerf

Pros

  • Free to use with no account required
  • Easy to use interface
  • Provides detailed technical data
  • Allows testing from multiple geographic locations
  • Open source codebase

Cons

  • Limited historical data in free version
  • No mobile app
  • Requires Flash browser plugin
  • Lacks some advanced features of paid tools

Pricing Comparison

Mozilla Stumbler
Mozilla Stumbler
  • Open Source
nPerf
nPerf
  • Not listed

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Learn More About Each Product

Mozilla Stumbler
Mozilla Stumbler
Reviews, pricing & alternatives →
nPerf
nPerf
Reviews, pricing & alternatives →

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