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Shodan vs Zenmap

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

Shodan icon
Shodan
Zenmap icon
Zenmap

Shodan vs Zenmap: The Verdict

⚡ Summary:

Shodan: Shodan is a search engine for Internet-connected devices. It allows users to find specific types of devices based on filters like location, ports, banners, and more. Shodan provides visibility into Internet-facing devices and services that are often overlooked or forgotten.

Zenmap: Zenmap is an open-source graphical user interface for the Nmap network scanner. It allows users to easily run scanning presets, view and save scan results, compare scan results, and generate reports.

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 Shodan Zenmap
Sugggest Score — —
Category Security & Privacy Network & Admin
Pricing — Open Source

Product Overview

Shodan
Shodan

Description: Shodan is a search engine for Internet-connected devices. It allows users to find specific types of devices based on filters like location, ports, banners, and more. Shodan provides visibility into Internet-facing devices and services that are often overlooked or forgotten.

Type: software

Zenmap
Zenmap

Description: Zenmap is an open-source graphical user interface for the Nmap network scanner. It allows users to easily run scanning presets, view and save scan results, compare scan results, and generate reports.

Type: software

Pricing: Open Source

Key Features Comparison

Shodan
Shodan Features
  • Search engine for Internet-connected devices
  • Find devices based on filters like location, ports, banners, etc
  • Provides visibility into Internet-facing devices and services
Zenmap
Zenmap Features
  • Graphical user interface for Nmap network scanner
  • Allows easy running of scanning presets
  • View and save scan results
  • Compare scan results
  • Generate reports

Pros & Cons Analysis

Shodan
Shodan
Pros
  • Easy to discover Internet-connected devices
  • Powerful search and filtering capabilities
  • Helps identify vulnerabilities and insecure configurations
Cons
  • Requires paid subscription for full access
  • Some consider scanning without permission unethical
  • Exposes sensitive information about devices
Zenmap
Zenmap
Pros
  • User-friendly GUI for Nmap
  • Preconfigured scanning profiles
  • Visualization of results
  • Report generation
Cons
  • Less flexibility than command line Nmap
  • Limited to features of Nmap engine
  • No native mapping or diagramming

Pricing Comparison

Shodan
Shodan
  • Not listed
Zenmap
Zenmap
  • Open Source

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Learn More About Each Product

Shodan
Shodan
Reviews, pricing & alternatives →
Zenmap
Zenmap
Reviews, pricing & alternatives →

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