crt.guru vs Outpost24 CyberFlex: side-by-side comparison (2026)
crt.guru is a commercial external attack surface management solution by Crt.guru. Outpost24 CyberFlex is a commercial external attack surface management solution by Outpost24. Features, integrations, deployment and the company behind each one, side by side.
External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports.
EASM platform combined with PTaaS for web app discovery and testing
Side-by-side comparison
Feature
crt.guru
Outpost24 CyberFlex
Pricing model
Commercial
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Crt.guru
Outpost24
Use cases and capabilities
TLS
Yes
No
SSL
Yes
No
PCI DSS
Yes
No
NIST
Yes
No
Security Scanning
Yes
No
Alerting
Yes
No
Security Compliance Training
Yes
No
Security Reporting
Yes
No
Vulnerability
Yes
No
REST API
Yes
No
Dark Web Monitoring
No
Yes
Core features
10 features listed
10 features listed
Integrations
4 integrations listed
1 integration listed
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