Agen.co Identity vs crt.sh: Side-by-Side Comparison (2026)

Agen.co Identity: Identity governance platform anchoring AI agent actions to human IdP identities. built by Agen.co. Core capabilities include First-class machine identity assignment for AI agents with client IDs and short-lived tokens, Secretless per-action credential issuance with no standing secrets, Human authority chain linking every agent to an owner, approver, and escalation contact..

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..

Both serve the Non-Human Identity market but differ in approach, feature depth, and target audience.

Agen.co Identity differentiates with First-class machine identity assignment for AI agents with client IDs and short-lived tokens, Secretless per-action credential issuance with no standing secrets, Human authority chain linking every agent to an owner, approver, and escalation contact. crt.sh differentiates with Subdomain enumeration via certificate transparency logs, Automated querying of crt.sh website, Parsing and filtering of crt.sh output.

Agen.co Identity integrates with Okta, Microsoft Entra, Google, Salesforce, Snowflake and 5 more. crt.sh integrates with crt.sh. Check integration compatibility with your existing security stack before deciding.

Agen.co Identity and crt.sh serve similar Non-Human Identity use cases. Key differences: Agen.co Identity is Commercial while crt.sh is Free. Review the feature comparison above to determine which fits your requirements.