Comparison

OpenAI Evals vs Patronus AI

On the evidence we track, Patronus AI leads this comparison with a composite score of 69/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
OpenAI Evals45
Patronus AI69
Score
Vioscale score
OpenAI Evals45 / 100low · 30%
Patronus AI69 / 100low · 37%
Pricing
Free tier
OpenAI Evals
Patronus AI
Model
OpenAI Evalscommercial
Patronus AIfreemium
Price level
OpenAI Evalsfree
Patronus AImid
Starting price
OpenAI Evals
Patronus AI$25
Transparent
OpenAI Evals
Patronus AI
Integrations
Count
OpenAI Evals3
Patronus AI5
Security
Disclosure policy
OpenAI Evals
Patronus AI
Gdpr
OpenAI Evals
Patronus AI
Adoption
Dependent repos
OpenAI Evals1
Patronus AI
Github stars
OpenAI Evals19,257
Patronus AI
Activity
Commits last 30d
OpenAI Evals0
Patronus AI
Language
Primary
OpenAI EvalsPython
Patronus AI
Market
Availability
OpenAI Evals

Capabilities

Feature-by-feature on the axes that matter for ai evals testing. “-” means undocumented, not absent.

Capabilities
Architecture model
OpenAI EvalsOpen source CLI
Patronus AIManaged enterprise saas
LLM as a judge prompt grading framework
OpenAI Evals
Patronus AI
Specialized rag metrics faithfulness context relevance
OpenAI Evals-
Patronus AI
Deterministic regex and json schema assertions
OpenAI Evals
Patronus AI-
Synthetic test dataset generation from documents
OpenAI Evals
Patronus AI-
Ci cd github actions pipeline blocking gates
OpenAI Evals
Patronus AI-
Red teaming and adversarial vulnerability scanning
OpenAI Evals-
Patronus AI
Multi model side by side ab regression testing
OpenAI Evals-
Patronus AI
Human in the loop hitl annotation UI
OpenAI Evals-
Patronus AI-
Dashboard analytics for metric drift over time
OpenAI Evals-
Patronus AI
SOC2 type ii
OpenAI Evals-
Patronus AI-
Mit or apache permissive oss license
OpenAI Evals
Patronus AI
Pricing model
OpenAI EvalsFree open source
Patronus AIPer test execution cloud

What each one is

The product in its own terms, so the numbers below have context.

OpenAI Evals

A framework that lets developers create and run evaluations to measure LLM performance, providing both pre-built benchmarks and tools to write custom tests tailored to specific use cases without requiring proprietary evaluation infrastructure.

Independently observed

Patronus AI

Leader

A managed platform that evaluates language models and AI agents using specialized scoring models, provides adversarial test datasets, monitors performance in production, and enables side-by-side comparison and debugging of AI systems at scale.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

OpenAI Evals

FreeFree tier

Free and open-source

as of verify ↗

Patronus AI

Leader
from $25/moHybridFree tier

Free tiers available ($0/mo), paid plan from $25/mo, API pricing from $10/1k calls

  • DeveloperFree
    • $10 in free credits
    • Patronus Experiments (last 2 weeks)
    • Patronus Comparisons
    • Patronus Datasets
    • Optional Patronus API
  • IndividualFree
    • 20 pages
    • Customizable options
    • Secure data storage
    • Email support
  • Base$25/month for 600 pages
    • 600 pages
    • Page add-ons available
    • 24/7 customer support
    • Analytics and reporting
    • Account Management
  • EnterpriseContact sales
    • Unlimited pages and runs
    • On-premise or dedicated VPC deployment
    • Custom data retention
    • SSO
    • Premium Platform Features (Evaluation Runs, webhooks)
    • +3 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
OpenAI Evals
Patronus AI
CLI
OpenAI Evals
Patronus AI
Deployment
Cloud / SaaS
OpenAI Evals
Patronus AI
Self-hosted
OpenAI Evals
Patronus AI
On-premise
OpenAI Evals
Patronus AI
Hybrid
OpenAI Evals
Patronus AI

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

OpenAI Evals

3 total
  • OpenAI API
  • Snowflake
  • GitHub
Independently observed

Patronus AI

Leader
5 total
  • Smolagents
  • OpenAI Agents
  • Pydantic
  • CrewAI
  • Langchain
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.