Assetnote ASM vs Shodan: side-by-side comparison (2026)
Assetnote ASM is a commercial external attack surface management solution by Assetnote. Shodan is a free external attack surface management solution. Features, integrations, deployment and the company behind each one, side by side.
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External attack surface management platform with continuous asset discovery
A search engine for the Internet of Things (IoT) that discovers and monitors devices connected to the internet.
Side-by-side comparison
Feature
Assetnote ASM
Shodan
Pricing model
Commercial
Free
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Assetnote
–
Use cases and capabilities
Security Scanning
Yes
No
Network Monitoring
No
Yes
Core features
10 features listed
No features listed
Integrations
2 integrations listed
No integrations listed
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