Shodan alternatives: 1 apps ranked by verified data
Common reasons people leave Shodan: requires learning its filter syntax to get useful results, and filters, bulk downloads and scans consume paid credits. We ranked 1 alternatives by how directly each one replaces Shodan, then by reviews, real visits and how recently each app's facts were checked against its own website. Censys currently ranks first.
No alternatives match these filters.
Show all 1 alternativesThe best Shodan alternative for…
The highest-ranked app in this list for each need.
Best Shodan alternative for most people
CensysLarger enterprise platform with frequent scans, certificate data and attack surface management.
Best Shodan alternative for a free plan you can upgrade
CensysLarger enterprise platform with frequent scans, certificate data and attack surface management.
Best Shodan alternative for working in the browser
CensysLarger enterprise platform with frequent scans, certificate data and attack surface management.
Shodan alternatives: common questions
What is the best alternative to Shodan?
Censys ranks first right now. Larger enterprise platform with frequent scans, certificate data and attack surface management.
Is there a free alternative to Shodan?
Yes. Censys (free plan + paid) has a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to Shodan?
None of the 1 alternatives in this list is open source.
Why do people switch from Shodan?
The complaints we hear most: requires learning its filter syntax to get useful results; filters, bulk downloads and scans consume paid credits; website blocks many automated requests, making some info hard to reach.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Shodan, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.