crt.sh vs TRaViS: Side-by-Side Comparison (2026)

crt.sh: Bash script for subdomain enumeration via crt.sh certificate transparency logs. Core capabilities include Subdomain enumeration via certificate transparency logs, Automated querying of crt.sh website, Parsing and filtering of crt.sh output..

TRaViS: AI-enhanced EASM platform for external attack surface discovery and monitoring. built by TRaViS ASM. Core capabilities include Portfolio scanning of websites and domains, Automated new asset detection, Exposed API key detection..

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

crt.sh differentiates with Subdomain enumeration via certificate transparency logs, Automated querying of crt.sh website, Parsing and filtering of crt.sh output. TRaViS differentiates with Portfolio scanning of websites and domains, Automated new asset detection, Exposed API key detection.

crt.sh integrates with crt.sh. TRaViS integrates with Slack, Jira, Azure, GitHub, GitLab and 1 more. Check integration compatibility with your existing security stack before deciding.

crt.sh and TRaViS serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Reconnaissance, Subdomain Enumeration, Security Scanning. Key differences: crt.sh is Free while TRaViS is Commercial. Review the feature comparison above to determine which fits your requirements.