crt.guru vs Trickest ASM - Attack Surface Management: 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)..

Trickest ASM - Attack Surface Management: Customizable ASM platform for asset discovery, monitoring, and enrichment. built by Trickest. Core capabilities include OSINT-based asset discovery, Asset association analysis, Active enumeration..

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). Trickest ASM - Attack Surface Management differentiates with OSINT-based asset discovery, Asset association analysis, Active enumeration.

crt.guru is developed by crt.guru. Trickest ASM - Attack Surface Management is developed by Trickest. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

crt.guru and Trickest ASM - Attack Surface Management serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover TLS. Review the feature comparison above to determine which fits your requirements.