
Intruder
Acunetix
Censys
Nessus
Horangi
PracticeProtect
Rapid7 MetaSploit
Shodan is the world's first search engine for Internet-connected devices.

SaferICO
Olympix
SecurityTrails
TRONSEC
TrustCheck
Continuous security platform for smart contracts and ZK circuits. Static analysis, fuzzing, and formal verification in one integrated workflow.

Which is more popular?
Based on our record, Shodan seems to be more popular. It has been mentioned 93 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | shodan.io | audithub.dev |
| Pricing | ||
| Company | — | Startup from the United States · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Shodan yet.
AuditHub is a blockchain security platform that provides continuous automated security for smart contracts and zero-knowledge circuits. Built by Veridise, AuditHub combines four proprietary tools: Vanguard (smart contract static analysis), OrCa (specification-guided fuzzing), Picus (ZK circuit...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Searching the Internet with Shodan (Seen in Mr. Robot)
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Shodan and AuditHub.
AuditHub's answer:
AuditHub's answer:
The tools in AuditHub trace directly to the UToPiA research group at UT Austin, led by Professor Isil Dillig. Starting in 2018, program analysis for smart contracts became a central research focus. The result: peer-reviewed breakthroughs that now run in production.
Share your experience with using Shodan and AuditHub. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


If you have a premium Shodan[0] account, they have an ‘Images’ view which is filtered VNC and other Remote Desktop screenshots and links to view them directly with the IP. Lots of security cameras, some SCADA industrial access control... - Source: Hacker News / 7 months ago
Transform OSINT sources such as shodan, bgpview & urlscan into templates which you can use to query & store any and each of the API endpoints they provide. Source: over 3 years ago
I'm a little surprised you're asking this but as you don't know - if you set the rulebase correctly, you won't get hammered by "public". A lot of people (of course not people here) don't do that which is why shodan.io is full of servers... Source: over 3 years ago
Tracking AuditHub since Dec 2025.
When comparing Shodan and AuditHub, you can also consider the following products.

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Web3 security SaaS for smart contracts, wallets and AI agents. Scan, audit, monitor and investigate across 25 EVM networks with 201 security detectors, GitHub CI, Watchtower, MCP and developer tools.
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Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.
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Dive into our data, search now! We offer robust APIs & data services for Security Teams worldwide.
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