crt.guru vs CyCognito Platform: Side-by-Side Comparison (2026)

crt.guru: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports. built by crt.guru. Core capabilities include Multi-region external TLS scanning (Frankfurt, New York, Amsterdam), Certificate expiry alerts at 30, 14, 7, and 1 day intervals, Vulnerability scanning (Heartbleed, ROBOT, CCS Injection, weak ciphers)..

CyCognito Platform: EASM platform with automated security testing and risk prioritization. built by CyCognito. Core capabilities include Automated attack surface discovery and mapping, Active security testing with DAST for web applications, Multi-pass multi-engine security testing architecture..

Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.

crt.guru differentiates with Multi-region external TLS scanning (Frankfurt, New York, Amsterdam), Certificate expiry alerts at 30, 14, 7, and 1 day intervals, Vulnerability scanning (Heartbleed, ROBOT, CCS Injection, weak ciphers). CyCognito Platform differentiates with Automated attack surface discovery and mapping, Active security testing with DAST for web applications, Multi-pass multi-engine security testing architecture.

crt.guru is developed by crt.guru. CyCognito Platform is developed by CyCognito. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

crt.guru and CyCognito Platform serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools. Review the feature comparison above to determine which fits your requirements.