20+ Best Alternatives to Galileo AI in 2026
The AI observability and eval engineering platform where offline evals become production guardrails.
Looking for an alternative to Galileo AI? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Arize AI
$132MThe AI & Agent Engineering Platform for development, observability, and evaluation of LLM applications.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Enterprise · Contact sales
- 2View alternative →
Lakera
UndisclosedThe leading AI-native security platform to secure your AI future and accelerate GenAI, agents, and MCPs for enterprise teams.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Safety.
💵 Enterprise · Contact sales
- 3View alternative →
Raindrop
$15MSentry for AI agents — monitoring that catches silent failures in production
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Free
- 4View alternative →
Confident AI
$2.2MDeepEval-powered LLM evaluation and observability
Why it's similar: Shares categories with Galileo AI — AI Observability, AI Safety.
💵 Free
- 5View alternative →
Langfuse
$8MOpen source LLM engineering platform for debugging, analyzing, and iterating on LLM applications
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Free · From $29/mo
- 6View alternative →
Vijil
$23MTrust infrastructure to make AI agents reliable, secure, and safe
Why it's similar: Shares categories with Galileo AI — AI Safety, AI Governance.
💵 Free trial
- 7View alternative →
Klaimee
$500KLiability insurance for AI agents — you deploy them, we cover you.
Why it's similar: Shares categories with Galileo AI — AI Safety, AI Governance.
💵 Contact-sales
- 8View alternative →
Weights & Biases
$245MThe AI developer platform
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Enterprise · Contact sales
- 9View alternative →
Superlog
$500KAI-native observability that installs itself and ships pull requests to fix the bugs it finds.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Contact-sales
- 10View alternative →
Braintrust
$80MThe AI observability platform for building quality AI products at scale.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Enterprise · Contact sales
- 11View alternative →
Comet
UndisclosedThe AI Developer Platform for building, debugging, and deploying reliable AI agents.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools, AI Observability.
💵 Free
- 12View alternative →
Credo AI
UndisclosedOne platform to discover, assess, and govern every AI agent, model, and application — continuously and in context.
Why it's similar: Shares categories with Galileo AI — AI Safety, AI Governance.
💵 Enterprise · Contact sales
- 13View alternative →
Cleanlab
UndisclosedDetect and remediate incorrect responses from any AI Agent, ensuring every output meets your standards for safety, compliance, and trust.
Why it's similar: Shares categories with Galileo AI — AI Observability, AI Safety.
💵 Enterprise · Contact sales
- 14View alternative →
Anthropic
$133.1BAI safety lab building Claude — a helpful, harmless, honest AI assistant.
Why it's similar: Shares categories with Galileo AI — AI Safety.
💵 Free · From $20/mo
- 15View alternative →
OpenAI
$193.3BCreator of ChatGPT, GPT-4, and the leading frontier AI lab.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Free · From $20/mo
- 16View alternative →
Cursor
$7.6BThe AI code editor built for productive engineers.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Free · From $20/mo
- 17View alternative →
MiniMax
$2.2BChinese AI lab behind Hailuo video and Talkie companions.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Freemium
- 18View alternative →
Thinking Machines Lab
$2BFrontier AI research lab building customizable, multimodal models
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Usage
- 19View alternative →
Hugging Face
$970MThe AI community building the future of machine learning.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Free · From $9/mo
- 20View alternative →
Cognition
$4.1BApplied AI lab building Devin, the AI software engineer.
Why it's similar: Shares categories with Galileo AI — AI Developer Tools.
💵 Free · From $500/mo
Frequently asked questions
What are the best alternatives to Galileo AI?
The top-ranked alternatives to Galileo AI on NeuronFeed are Arize AI, Lakera, Raindrop, Confident AI, Langfuse. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Galileo AI?
Yes — Raindrop, Confident AI, Langfuse offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Galileo AI, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Galileo AI vs Arize AI — which is better?
It depends on use case. Arize AI (The AI & Agent Engineering Platform for development, observability, and evaluation of LLM applications.) is the #1-ranked alternative. See the full side-by-side at /compare/galileo-ai-vs-arize-ai.
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