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Head-to-head · Port Scanner Software

Naabu vs Angry IP Scanner

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Naabu #2 in Port Scanner Software 9.1/10 Free plan Free plan✓ 2 of 4 features Visit Naabu
Angry IP Scanner #6 in Port Scanner Software 8.6/10 Free plan Free plan✓ 0 of 4 features Try Angry IP Scanner

Naabu leads on 0 checks, Angry IP Scanner on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNaabu · 9.1/10
  • Free planboth
  • Most featuresNaabu · 2 of 4

Naabu scores higher on our rubric for port scanner software: 9.1 against 8.6 out of 10; our editors rank them #2 and #6.

On deployment, Naabu gives you Cli where Angry IP Scanner offers Desktop.

Naabu is the better fit for internet-scale CLI scanning with integrations. Angry IP Scanner is the better fit for simple free GUI network and port scanning.

  • Naabu fits best

    Internet-scale CLI scanning with integrations

  • Angry IP Scanner fits best

    Simple free GUI network and port scanning

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Naabu 9.1/10 Visit ↗ Angry IP Scanner 8.6/10 Visit ↗
At a glance
Editor score 9.1 8.6
Ranking #2 in Port Scanner Software #6 in Port Scanner Software
Best for Internet-scale CLI scanning with integrations Simple free GUI network and port scanning
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Desktop
Platforms Windows, macOS, Linux Windows, macOS, Linux
Support Community, Docs Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Naabu 2/4 · Angry IP Scanner 0/4
Service detection ✓ (best) Not checked yet
OS detection Not checked yet Not checked yet
Scheduled scans Not checked yet Not checked yet
API access ✓ (best) Not checked yet
Specs
Deployment Cli Desktop
Scan scope Internet Not checked yet
Export formats JSON, CSV, TXT, STDOUT Not checked yet
Our review
Pros
  • Supports SYN, CONNECT, UDP, IPv4, and IPv6 scanning
  • Combines Nmap and Shodan InternetDB with multiple target types
  • Exports JSON, CSV, TXT, and standard-output results
  • Free, open-source desktop app for Windows, macOS, and Linux
  • Multithreaded scans cover IP ranges, random addresses, and address files
  • Exports results and extends collection through plugins and CLI access
Cons
  • Local CLI use requires command-line familiarity
  • Service-version detection requires a local Nmap installation
  • Narrower CLI focus than broader port-scanning platforms
  • No AI-assisted features
  • Desktop deployment is not a browser-based workflow
  • Detection depth is narrower than Nmap's
Our verdict

Naabu is an open-source command-line port scanner written in Go for security researchers, bug bounty hunters, penetration testers, and attack-surface discovery. It enumerates responsive ports across hosts, lists, CIDR ranges, ASNs, and…

Read the review →

Angry IP Scanner is a free, open-source desktop network scanner for Windows, macOS, and Linux. It is aimed at network administrators, consultants, developers, enterprises, government agencies, and others who need a straightforward way to…

Read the review →
  1. NaabuPort Scanner Software 9.1Free plan
  2. Angry IP ScannerPort Scanner Software 8.6Free plan

Strengths and trade-offs

  • Naabu — where it wins

    • Supports SYN, CONNECT, UDP, IPv4, and IPv6 scanning
    • Combines Nmap and Shodan InternetDB with multiple target types
    • Exports JSON, CSV, TXT, and standard-output results

    Where it doesn't

    • Local CLI use requires command-line familiarity
    • Service-version detection requires a local Nmap installation
    • Narrower CLI focus than broader port-scanning platforms
  • Angry IP Scanner — where it wins

    • Free, open-source desktop app for Windows, macOS, and Linux
    • Multithreaded scans cover IP ranges, random addresses, and address files
    • Exports results and extends collection through plugins and CLI access

    Where it doesn't

    • No AI-assisted features
    • Desktop deployment is not a browser-based workflow
    • Detection depth is narrower than Nmap's

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update