AI Identity vs Portkey
Portkey is a powerful LLM gateway for routing and observability. AI Identity adds what Portkey is missing: per-agent identity, tamper-proof audit trails, and compliance-ready governance.
Feature Comparison
Side-by-side breakdown of capabilities that matter for production AI agent deployments.
Where Portkey Falls Short for AI Agents
Portkey optimizes LLM calls. It does not govern the agents making them.
No Per-Agent Identity
Portkey uses team-level API keys shared across agents. When one key leaks, every agent is compromised. You cannot revoke access for a single agent without rotating keys for the entire fleet.
No Tamper-Proof Audit Chain
Portkey logs requests but does not cryptographically chain them. Logs can be altered without detection, making them inadmissible for compliance audits or legal disputes.
No Compliance Dashboards
Portkey offers no built-in assessments for EU AI Act, SOC 2, or NIST AI RMF. Teams must build their own compliance reporting layer on top of raw logs.
No Chain-of-Thought Forensics
When an agent misbehaves, Portkey cannot replay the reasoning steps that led to the action. You see the input and output, but not the decision-making process in between.
Why Teams Choose AI Identity
Purpose-built identity and governance for autonomous AI agents.
Cryptographic Agent Identity
Every agent gets a unique aid_sk_ key tied to a verifiable identity. Revoke, rotate, or scope credentials per agent without disrupting your fleet.
Immutable Audit Trails
HMAC-SHA256 hash-chained logs that cannot be altered after the fact. Every action is cryptographically linked to the previous one, creating courtroom-grade evidence.
Built-In Compliance
One-click assessments for EU AI Act, SOC 2 Type II, and NIST AI RMF. Export audit-ready reports instead of building compliance tooling from scratch.
Fraction of the Cost
AI Identity Pro starts at $79/mo with up to 50 agents. Portkey Pro is $59.99/mo but lacks identity, compliance, and forensics — the features that matter most in production.
Ready to govern your AI agents?
Add identity, audit trails, and compliance to your agent fleet in 15 minutes. No SDK changes required.