crt.guru vs Red Sift Radar: side-by-side comparison (2026)
crt.guru is a commercial external attack surface management solution by Crt.guru. Red Sift Radar is a commercial external attack surface management solution by Red Sift. Features, integrations, deployment and the company behind each one, side by side.
External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports.
LLM-powered security platform for finding and fixing security gaps
Side-by-side comparison
Feature
crt.guru
Red Sift Radar
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
Red Sift
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
Core features
10 features listed
6 features listed
Integrations
4 integrations listed
No integrations listed
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