FOFA Alternatives

FOFA is described as 'Search engine that allows you to map global cyberspace' and is a penetration testing tool in the network & admin category. There are more than 25 alternatives to FOFA, not only websites but also apps for a variety of platforms, including Linux, Windows, SaaS and Mac apps. The best FOFA alternative is Shodan, which is free. Other great sites and apps similar to FOFA are Censys, Criminal IP, ZoomEye and IVRE.

More about FOFA

FOFA alternatives page was last updated May 7, 2026

Reposify
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Reposify is an attack surface management platform delivering autonomous, 24/7 discovery of internet exposed assets across all environments and the supply chain.
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Software as a Service (SaaS)
Is Reposify a good alternative to FOFA?
ScanSearch
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On-demand internet scanner. Trigger a live port and service scan of any IP, CIDR or country via REST API and get fresh results in seconds.
10 ScanSearch alternatives
Cost / License
Freemium
Proprietary
Application types
Vulnerability Scanner
Penetration Testing
Origin
Spain
EU
Platforms
Online
Is ScanSearch a good alternative to FOFA?
Natlas
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Natlas is an open source project designed to provide scalable network scanning and an interface to search through the results. For more information, visit github.com/natlas/natlas
Cost / License
Free
Open Source
Platforms
Linux
Self-Hosted
Software as a Service (SaaS)
+1
Is Natlas a good alternative to FOFA?

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