GuardEon vs SurfaceDiff: side-by-side comparison (2026)
GuardEon is a commercial external attack surface management solution by Infilux AppSec. SurfaceDiff is a commercial external attack surface management solution by SurfaceDiff. Features, integrations, deployment and the company behind each one, side by side.
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Agentless external attack surface & dark web monitoring platform.
Continuous external attack surface monitoring that shows what changed between scans.
Side-by-side comparison
Feature
GuardEon
SurfaceDiff
Pricing model
Commercial
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Verified
No
No
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Infilux AppSec
SurfaceDiff
Use cases and capabilities
Dark Web Monitoring
Yes
No
Digital Risk Protection
Yes
No
Attack Detection
Yes
No
Threat Feed
Yes
No
Reconnaissance
Yes
Yes
Supply Chain Security
Yes
No
Visibility
Yes
Yes
Cyber Threat Intelligence
Yes
No
DNS Security
No
Yes
Port Scanning
No
Yes
TLS
No
Yes
Subdomain Enumeration
No
Yes
Network Scanning
No
Yes
Security Scanning
No
Yes
Alerting
No
Yes
Web Security
No
Yes
Core features
10 features listed
9 features listed
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