Comparison

Galileo vs LM Evaluation Harness

On the evidence we track, LM Evaluation Harness leads this comparison with a composite score of 54/100. 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
Galileo45
LM Evaluation Harness54
Score
Vioscale score
Galileo45 / 100low · 8%
LM Evaluation Harness54 / 100low · 40%
Pricing
Free tier
Galileo
LM Evaluation Harness
Model
Galileo
LM Evaluation Harnesscommercial
Price level
Galileo
LM Evaluation Harnessfree
Transparent
Galileo
LM Evaluation Harness
Integrations
Count
Galileo1
LM Evaluation Harness5
Security
Scorecard
Galileo
LM Evaluation Harness5.6
Adoption
Dependent repos
Galileo
LM Evaluation Harness252
Github stars
Galileo
LM Evaluation Harness13,802
Activity
Commits last 30d
Galileo
LM Evaluation Harness50
Release
Cadence days
Galileo
LM Evaluation Harness66
History
Galileo
LM Evaluation Harness18 items
License
Spdx
Galileo
LM Evaluation HarnessMIT
Language
Primary
Galileo
LM Evaluation HarnessPython

Capabilities

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

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

LM Evaluation Harness

Leader

A Python-based evaluation framework that enables testing of language models against 60+ standard academic benchmarks with support for various model formats, APIs, and custom evaluation metrics.

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.

LM Evaluation Harness

Leader
Open sourceFree 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
CLI
Galileo
LM Evaluation Harness
Deployment
Self-hosted
Galileo
LM Evaluation Harness

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

LM Evaluation Harness

Leader
5 total
  • Hugging Face
  • PyTorch
  • VLLM
  • GitHub
  • OpenAI-compliant APIs
Independently observed

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