Attack Surface Scan vs TrustFour T4 Control Plane: side-by-side comparison (2026)
Attack Surface Scan is a commercial external attack surface management solution by Attack Surface Scan. TrustFour T4 Control Plane is a commercial certificate lifecycle management solution by TrustFour. Features, integrations, deployment and the company behind each one, side by side.
Agentless external attack surface monitoring with continuous change detection.
TLS compliance monitoring and management platform aligned to NIST 800-52R2.
Side-by-side comparison
Feature
Attack Surface Scan
TrustFour T4 Control Plane
Pricing model
Commercial
Commercial
Category
External Attack Surface Management
Certificate Lifecycle Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Attack Surface Scan
TrustFour
Use cases and capabilities
DNS Security
Yes
No
TLS
Yes
Yes
SSL
Yes
Yes
Subdomain Enumeration
Yes
No
Security Scanning
Yes
No
Alerting
Yes
Yes
Fingerprinting
Yes
No
DMARC
Yes
No
SPF
Yes
No
Security Reporting
Yes
No
NIST
No
Yes
Encryption
No
Yes
Configuration Management
No
Yes
Anomaly Detection
No
Yes
Key Management
No
Yes
Crypto
No
Yes
Network Monitoring
No
Yes
Core features
10 features listed
10 features listed
Integrations
9 integrations listed
No integrations listed
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