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Head-to-head · LLM Evaluation Tools

Galileo vs Parea AI

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Galileo #3 in LLM Evaluation Tools 9.1/10 Free plan Free plan✓ 6 of 6 features Visit Galileo
Parea AI #7 in LLM Evaluation Tools 8.7/10 Free plan Free plan✓ 6 of 6 features Visit Parea AI

Galileo leads on 0 checks, Parea AI on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGalileo · 9.1/10
  • Free planboth

Galileo scores higher on our rubric for llm evaluation tools: 9.1 against 8.7 out of 10; our editors rank them #3 and #7.

Galileo is the better fit for organizations needing mature evaluation and guardrails. Parea AI is the better fit for teams focused on experiments and prompt lifecycle.

  • Galileo fits best

    Organizations needing mature evaluation and guardrails

  • Parea AI fits best

    Teams focused on experiments and prompt lifecycle

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Side by side

Feature Galileo 9.1/10 Visit ↗ Parea AI 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #3 in LLM Evaluation Tools #7 in LLM Evaluation Tools
Best for Organizations needing mature evaluation and guardrails Teams focused on experiments and prompt lifecycle
Pricing model Free plan + paid Free plan + paid
Starting price $100/mo —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Phone, Docs · 24/7 Email, Live chat, Community
Integrations 12 integrations 8 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Galileo 6/6 · Parea AI 6/6
Custom metrics ✓ ✓
LLM-as-a-judge ✓ ✓
Safety evaluations ✓ ✓
Human review workflows ✓ ✓
Prompt versioning ✓ ✓
CI/CD integration ✓ ✓
Specs
Deployment options Both Both
Our review
Pros
  • Offline evaluations, custom metrics, LLM-as-a-judge, and safety checks
  • Production tracing, regression gates, and runtime guardrails in one platform
  • Free plan includes 5,000 traces monthly and unlimited custom evals
  • Custom Python or TypeScript evaluators support tailored testing.
  • Prompt versioning, branching, deployment, and rollback support iteration.
  • Human review, observability, datasets, and CI/CD cover the evaluation lifecycle.
Cons
  • Pro is $100/month with annual billing and scales by trace volume
  • Enterprise pricing requires contacting sales
  • Advanced deployment and security controls are reserved for Enterprise
  • The Free plan is limited to two team members and 3,000 monthly logs.
  • Team usage has member and monthly log limits.
  • Its broad feature set may exceed the needs of simple evaluation workflows.
Our verdict

Galileo is an AI evaluation and observability platform for developers and enterprise AI teams. It covers LLM and agent workflows, RAG applications, prompts, datasets, and model outputs through offline evaluation runs, production tracing,…

Read the review →

Parea AI is an LLM evaluation and application improvement platform for AI engineers and teams building production LLM applications. It combines pre-built metrics for general, RAG, chatbot, and summarization use cases with custom evaluators…

Read the review →
  1. GalileoLLM Evaluation Tools 9.1Free plan
  2. Parea AILLM Evaluation Tools 8.7Free plan

Strengths and trade-offs

  • Galileo — where it wins

    • Offline evaluations, custom metrics, LLM-as-a-judge, and safety checks
    • Production tracing, regression gates, and runtime guardrails in one platform
    • Free plan includes 5,000 traces monthly and unlimited custom evals

    Where it doesn't

    • Pro is $100/month with annual billing and scales by trace volume
    • Enterprise pricing requires contacting sales
    • Advanced deployment and security controls are reserved for Enterprise

  • Parea AI — where it wins

    • Custom Python or TypeScript evaluators support tailored testing.
    • Prompt versioning, branching, deployment, and rollback support iteration.
    • Human review, observability, datasets, and CI/CD cover the evaluation lifecycle.

    Where it doesn't

    • The Free plan is limited to two team members and 3,000 monthly logs.
    • Team usage has member and monthly log limits.
    • Its broad feature set may exceed the needs of simple evaluation workflows.
  • Galileo9.1/10 · Free plan

    A mature evaluation platform spanning offline testing, production tracing, and runtime controls.

    Visit GalileoFull verdict →
  • Parea AI8.7/10 · Free plan

    A broad toolkit for evaluating prompts, experiments, and production LLM applications.

    Visit Parea AIFull verdict →

More comparisons

All LLM evaluation tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update