The best free Vulnerability Scanner alternative to Shodan is Criminal IP. If that doesn't suit you, our users have ranked more than 25 alternatives to Shodan and nine of them are free Vulnerability Scanners so hopefully you can find a suitable replacement. Other interesting free Vulnerability Scanner alternatives to Shodan are Censys, LeakIX, Vulners API and Netlas.io.
Criminal IP protects IT assets and businesses by analyzing all years of cyber threats and prediciting exploits. Criminal IP provides real-time intelligence to enhance cybersecurity competencies in all aspects.
South Korea
Censys is a search engine that allows computer scientists to ask questions about the devices and networks that compose the internet.
United States
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.
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.
United States
Enriched and structured information about every host on the Internet. Non-intrusive internet scanner, whois, domain names & SSL certs database.
United States
A fully automated, active web application security reconnaissance tool. Key features: High speed: pure C code, highly optimized HTTP handling, minimal CPU footprint - easily achieving 2000 requests per second with responsive targets.
United States
Grabber is a web application scanner. Basically it detects some kind of vulnerabilities in your website.
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.
Spain
EU
Discover, monitor, and protect your organization's entire digital footprint with real-time alerts for security changes.
United Arab Emirates
France
