Galileo AI Eval

Name: Galileo AI Eval
Brand: Galileo
Price: 100 USD
Rating: 4.4 (17 reviews)

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The AI observability and evaluation platform to stop AI failures before they happen.

AI Observability Testing & QA Monitoring Analytics

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4.4(17 across the web)

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Reviews onG2

17 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Enables proactive mitigation of AI failures and hallucinations.

Biggest con

Specific cons are not explicitly mentioned in the provided text.

TL;DR - Galileo AI Eval

Provides AI evaluation, observability, and real-time protection.
Transforms offline evaluations into production guardrails for AI systems.
Offers pre-built and custom evaluators to ensure AI accuracy and safety.

Pricing: Free plan available

Best for: Growing teams

4.4/5 across review platforms

What is Galileo AI Eval?

Editorial review

Galileo AI is an end-to-end platform for AI evaluation, observability, and real-time protection, designed to help developers and enterprises ship AI applications with confidence. It addresses the challenge of measuring AI accuracy both offline during development and online in production. The platform allows users to build and manage datasets, create accurate evaluations with auto-tuned metrics, and transform these evaluations into production guardrails. It provides over 20 out-of-the-box evaluators for RAG, agents, safety, and security, alongside tools to build custom evaluators. Galileo's insights engine helps debug AI systems by identifying failure modes, surfacing patterns, and prescribing fixes. It also offers real-time protection by blocking harmful outputs and security risks, and continuously improves prompts with user and subject-matter expert feedback. The platform is suitable for developers and small teams experimenting with AI, as well as enterprises requiring scalable, secure, and premium support for their AI deployments.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcegalileo.ai ↗

Pros & Cons

Pros

Enables proactive mitigation of AI failures and hallucinations.
Accelerates AI deployment by providing clear debugging insights.
Offers both pre-built and customizable evaluation tools.
Provides real-time protection and governance for AI applications.
Scalable and cost-effective evaluation with Luna models.

Cons

Specific cons are not explicitly mentioned in the provided text.

Ratings Across the Web

4.4(17 reviews)

Galileo AI Eval holds an aggregate rating of 4.4 out of 5 from 17 reviews across G2, last checked March 19, 2026.

G217 reviews

4.4/5

Ratings aggregated from independent review platforms. Learn more

Preview

Key Features

Groundtruth data capture and dataset buildingAuto-tuned evaluation metrics from live feedbackLuna models for low-cost, low-latency production monitoring20+ out-of-box evaluators (RAG, agents, safety, security)Custom evaluator creationInsights engine for debugging and identifying AI failure modesReal-time guardrail policies to block harmful responsesIntegration with code or playground UI for evaluation

Pricing Plans

Pricing checked Aug 27, 2026

Free

$0 / month

5,000 traces per month
Unlimited users
Unlimited custom evals

Pro

$100 / month

50,000 traces per month
Standard RBAC
Advanced analytics & insights
Dedicated support: Slack

Enterprise

Unlimited traces
Custom rate limits
Deploy: Hosted, VPC, or on-prem
Enterprise-grade security RBAC, SSO
Dedicated CSM
Real-time guardrails
24/7 Support: Slack, email, or phone
Low-latency dedicated inference servers

Calculate your cost View full pricing

Is Galileo AI Eval worth the price?

85/100

Galileo AI Eval's pricing appears fair, offering a generous Free tier with 5,000 traces/month.

The Pro tier at $100/month for 50,000 traces is competitive for growing teams. The Enterprise tier is standard for custom solutions.

This structure is best for individuals and small teams starting out, scaling up to large enterprises with complex needs.

Hidden Costs & Gotchas

Overage fees for traces not explicitly stated

Enterprise tier requires custom quote, no public pricing

No monthly billing option shown for any tier

How Galileo AI Eval Compares to Competitors

Compared to platforms like Arize AI, which also offers a free tier and usage-based pricing, Galileo's $100/month for 50,000 traces is competitive. Datadog's AI monitoring can be more expensive, often starting higher for similar trace volumes. Galileo's dedicated support and advanced features in Pro offer good value at this price point.

How Galileo AI Eval's pricing compares

At $100/mo, Galileo AI Eval is the most premium of its 3 direct competitors.

Comet ML

$19

Arize AI

$50

Weights & Biases

$60

Galileo AI Eval

$100

Entry paid plan, monthly. Pricing checked Aug 27, 2026.

Reviews

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4.4/5

Across 17 verified user reviews on G2

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Best Galileo AI Eval Alternatives

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Galileo AI Eval alternatives6+ tools ranked, pricing + verdict per pick Galileo AI Eval vs Weights & BiasesHead-to-head: features, pricing, who wins Galileo AI Eval vs Comet MLHead-to-head: features, pricing, who wins Galileo AI Eval vs Arize AIHead-to-head: features, pricing, who wins

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Galileo AI Eval FAQ

How does Galileo AI Eval help in debugging AI systems?

Galileo AI Eval includes an insights engine that identifies failure modes and surfaces patterns within AI systems. This feature helps users understand why their AI is failing and prescribes fixes to improve performance.

Which teams would benefit most from using Galileo AI Eval?

Galileo AI Eval is suitable for developers and small teams experimenting with AI, as well as enterprises that require scalable, secure, and premium support for their AI deployments. It helps both groups confidently ship AI applications.

How does Galileo AI Eval compare to LangSmith?

Galileo AI Eval focuses on end-to-end AI evaluation, observability, and real-time protection, offering over 20 out-of-the-box evaluators for various AI tasks. It aims to proactively mitigate AI failures and hallucinations, providing clear debugging insights to accelerate AI deployment.

Can Galileo AI Eval be used to prevent harmful AI outputs in real-time?

Yes, Galileo AI Eval offers real-time protection capabilities that block harmful outputs and security risks. It also continuously improves prompts based on user and subject-matter expert feedback to enhance safety.

Does Galileo AI Eval support custom evaluation metrics?

Galileo AI Eval provides over 20 out-of-the-box evaluators for tasks like RAG, agents, safety, and security. Additionally, it offers tools that allow users to build their own custom evaluators to meet specific needs.

How is Galileo AI Eval priced?

Galileo AI Eval is available on a free tier, allowing users to get started without initial cost. Paid plans are offered for those who require more usage and advanced features.

What kind of limitations might a user encounter with Galileo AI Eval?

While Galileo AI Eval offers extensive evaluation and observability features, users might find that its primary focus is on mitigating AI failures and providing debugging insights. Its core strength lies in evaluation and protection rather than broader development environment functionalities.

Source: galileo.ai

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