crt.guru vs TrustFour T4 - Detect: side-by-side comparison (2026)
crt.guru is a commercial external attack surface management solution by Crt.guru. TrustFour T4 - Detect is a commercial cyber asset attack surface management solution by TrustFour. Features, integrations, deployment and the company behind each one, side by side.
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External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports.
Workload attack surface visibility tool for TLS compliance & NHI assessment.
Side-by-side comparison
Feature
crt.guru
TrustFour T4 - Detect
Pricing model
Commercial
Commercial
Category
External Attack Surface Management
Cyber Asset Attack Surface Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Crt.guru
TrustFour
Use cases and capabilities
TLS
Yes
Yes
SSL
Yes
No
PCI DSS
Yes
No
NIST
Yes
Yes
Security Scanning
Yes
No
Alerting
Yes
No
Security Compliance Training
Yes
No
Security Reporting
Yes
No
Vulnerability
Yes
No
REST API
Yes
No
Non-Human Identity
No
Yes
Workload Security
No
Yes
Quantum Safe
No
Yes
Lateral Movement
No
Yes
Network Scanning
No
Yes
Visibility
No
Yes
Attack Detection
No
Yes
Network Monitoring
No
Yes
Core features
10 features listed
8 features listed
Integrations
4 integrations listed
No integrations listed
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