Hosted Service
Observability & EvaluationGuardrails & Structure
Patronus AI
1Automated 2evaluation 3and 4guardrails 5for 6LLMs.
the six Ws · specification
W1
Who
By Patronus AI.
W2
What
A platform for automated evals and runtime guardrails using judge models.
W3
Where
A hosted SaaS with an SDK.
W4
When
When scoring outputs or enforcing policies.
W5
Why
Managed evaluation and safety in one place.
W6
With
An API key and outbound HTTPS.
W7
Watch
Commercial SaaS, API key required; outputs are sent to Patronus for scoring.
EvaluationGuardrailsManaged