Comparison

Galileo vs OpenAI Evals

No leader: the top candidate OpenAI Evals has only 0.30 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Galileo45
OpenAI Evals45
Score
Vioscale score
Galileo45 / 100low · 8%
OpenAI Evals45 / 100low · 30%
Pricing
Free tier
Galileo
OpenAI Evals
Model
Galileo
OpenAI Evalscommercial
Price level
Galileo
OpenAI Evalsfree
Transparent
Galileo
OpenAI Evals
Integrations
Count
Galileo1
OpenAI Evals3
Adoption
Dependent repos
Galileo
OpenAI Evals1
Github stars
Galileo
OpenAI Evals19,257
Activity
Commits last 30d
Galileo
OpenAI Evals0
Language
Primary
Galileo
OpenAI EvalsPython

Capabilities

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

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

What each one is

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

Galileo

A platform for building and evaluating AI systems that synthesizes test datasets from multiple sources, compresses expensive LLM evaluators into efficient models, and provides production monitoring with real-time observability.

Independently observed

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

Pricing

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

Galileo

Pricing not documented yet.

OpenAI Evals

FreeFree tier

Free and open-source

as of verify ↗

Platform & deployment

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

Platforms
Web
Galileo
OpenAI Evals
CLI
Galileo
OpenAI Evals
Deployment
Cloud / SaaS
Galileo
OpenAI Evals
Self-hosted
Galileo
OpenAI Evals

Integrations

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

Galileo

1 total
  • NVIDIA NeMo
Independently observed

OpenAI Evals

3 total
  • OpenAI API
  • Snowflake
  • GitHub
Independently observed

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