Best internet exposure search engines
Search engines that scan the whole Internet for exposed devices, open ports, services and certificates, used by security teams and researchers.
2 apps, ordered by visits from AppBreakup and how often our research lists each one as an alternative. Open any app to see its alternatives.
All internet exposure search engines
- Alternatives to Censys
Internet intelligence platform for searching hosts, certificates and exposed services worldwide.
Free plan + paidWeb - Alternatives to Shodan
Search engine for Internet-connected devices, open ports and the services running on them.
Free plan + paidWeb
Common questions
What are the best internet exposure search engines?
Based on how often our research lists them as alternatives and visits from AppBreakup, the leading internet exposure search engines right now are Censys and Shodan.
Are there free internet exposure search engines?
Yes. Censys (free plan + paid) and Shodan (free plan + paid) have a free option, out of 2 free or freemium apps we track.
Which internet exposure search engines are open source?
None of the apps in this category is open source.