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We've compiled a list of 23 free and paid alternatives to Shodan. The primary competitors include Tenable Nessus, w3af. In addition to these, users also draw comparisons between Shodan and Nikto, Zed Attack Proxy, Golem Security Scanner. Also you can look at other similar options here: Online Services.


Tenable Nessus
Free Free Trial One Time License

Tenable Nessus is a vulnerability scanner that identifies and assesses network vulnerabilities, open ports, and software risks. It integrates with other security systems, offers API automation, and comes in free and commercial versions. It also prov…

w3af
Free Open Source

w3af is a Web Application Attack and Audit Framework

Nikto
Free Open Source

Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web...

Zed Attack Proxy
Free Open Source

The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding...

App and device communication diagnostics tool for better bug tracking & QA.

Audit your website security and web applications for SQL injection, Cross site scripting and other...

Censys
Open Source

Censys is a search engine that allows computer scientists to ask questions about the devices and...

IronWASP
Free Open Source

IronWASP (Iron Web application Advanced Security testing Platform) is an open source system for web...

Intruder
Free Trial Subscription

Intruder is a security monitoring platform for internet-facing systems.

Shodan is a search engine that lets you find specific computers (routers, servers, etc.

Shodan Platforms

tick-square Web-Based

Shodan Video and Screenshots

Shodan Overview

Shodan is a search engine that lets you find specific computers (routers, servers, etc.) using a variety of filters. Some have also described it as a public port scan directory or a search engine of banners.

Shodan Features

tick-square Search engine
tick-square Search IP addresses
tick-square Security focused

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Shodan Categories

Online Services

Shodan Tags

search-engine

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