Outpost24 CyberFlex vs SurfaceDiff: side-by-side comparison (2026)
Outpost24 CyberFlex is a commercial external attack surface management solution by Outpost24. SurfaceDiff is a commercial external attack surface management solution by SurfaceDiff. Features, integrations, deployment and the company behind each one, side by side.
EASM platform combined with PTaaS for web app discovery and testing
Continuous external attack surface monitoring that shows what changed between scans.
Side-by-side comparison
Feature
Outpost24 CyberFlex
SurfaceDiff
Pricing model
Commercial
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Outpost24
SurfaceDiff
Use cases and capabilities
Dark Web Monitoring
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
Reconnaissance
No
Yes
Visibility
No
Yes
Web Security
No
Yes
Core features
10 features listed
9 features listed
Integrations
1 integration listed
No integrations listed
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