Censys Alternatives

Shodan is the world's first search engine for Internet-connected devices.

Network mapping service

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Network recon framework, including a web interface to browse Nmap scan results.

Open Source

Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.

Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the world's best penetration testing software now. DownloadPen testing software to act like an attacker.

Open Source

LeakIX is a search engine indexing open hosts on the internet. It focuses on listing the databases and table names and keeps an history of every successful connection. New database software support is added on a regular basis.

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.

Open Source freemium

A search engine which collects, processes, and provides structured information about network...

Search Engine and Data Provider showing the exposure of what is connected to the Internet.

The Social-Engineer Toolkit is an open source penetration testing framework designed for social...

Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.

Advanced threat tactics for penetration testers.

Internet intelligence apps that provide accurate technical information about IP-addresses, domain names, web-sites, web-services, IoT-devices and other online assets.

freemium $36.75 / Monthly