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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.
Alternatives list
Vega is a free and open source scanner and testing platform to test the security of web applications. Vega can help you find and validate SQL Injection, Cross-Site Scripting (XSS), inadvertently disclosed sensitive information, and other vulnerabilities.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux



Human-in-the-loop penetration testing enhanced with AI. Identify vulnerabilities faster, reduce risk, and stay audit-ready with actionable reports and real-time visibility.



TEQNIX is a platform with a number of tools and strategies for penetration testers, red teamers and secops. It promotes automation with scanners and utilities and also assist in a real-time attack situation.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)



- 63 Intruder alternatives
Intruder is a security monitoring platform for internet-facing systems.
Intruder provides an easy to use security solution which continually scans your digital assets, highlighting vulnerabilities and outlining remediation advice in simple terms.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
Golem Security Scanner is a powerful and intuitive website security scanner which uses a combination of proprietary and open source scanners to maximize the scan findings. Much less expensive for the paid version than other providers, with a free option which scans a portion of...
Cost / License
- Freemium
- Proprietary
Platforms
- Online


Grabber is a web application scanner. Basically it detects some kind of vulnerabilities in your website.
ONYPHE is a search engine for open-source and cyber threat intelligence data collected by crawling various sources available on the Internet or by listening to Internet background noise.
Vulners is a high-quality correlated database of software vulnerabilities. Users can create a custom VM solution using our consolidated database through API, multiple vulnerability scanners, plugins, and many other security tools and integrations.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Linux
- Online
- Software as a Service (SaaS)



Enriched and structured information about every host on the Internet. Non-intrusive internet scanner, whois, domain names & SSL certs database.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- BSD
- Software as a Service (SaaS)



- 11 LeakIX alternatives
LeakIX is a search engine indexing open hosts on the internet. It focuses on listing the databases and table names and keeps a history of every successful connection.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- Software as a Service (SaaS)
SearchDiggity is the primary attack tool of the Google Hacking Diggity Project. It is Bishop Fox’s MS Windows GUI application that serves as a front-end to the most recent versions of our Diggity tools: GoogleDiggity, BingDiggity, Bing LinkFromDomainDiggity, CodeSearchDiggity...
Cost / License
- Free
- Proprietary
Platforms
- Windows




































