Galileo review
The best platform for production RAG, offering powerful, real-time hallucination detection and deep system insights.
Top 11 rank
#1 of 11
Score
9.3/9.4
Pricing
$$$ ($1,000 to $10,000+/mo)
HQ
San Francisco, USA
Verdict
Galileo ranks #1 for its laser focus on the hardest production challenges for LLMs, particularly for RAG systems, offering a suite of powerful, research-backed metrics for detecting hallucinations and data quality issues in real time.
What customers praise
Its automated root-cause analysis for model failures and ability to evaluate unstructured data like PDFs and images sets a new standard for production monitoring.
What customers criticise
As a newer, more specialized player, its ecosystem of integrations is still growing compared to more established MLOps platforms.
Best for
Teams deploying production-grade RAG applications who need real-time, granular evaluation and hallucination detection.
At a glance
- Integrations: OpenAI, Anthropic, Cohere, LangChain, LlamaIndex, Pinecone, Databricks
- Compliance: SOC 2 Type II, GDPR
- Regions served: US, EU
- Typical onboarding: 1 day
- Free tier: yes
Red flags
Public risk signals as of May 2026: none. No material public risk signals as of 2026-05-31. See the full red-flag report.
Alternatives
See alternatives to Galileo, or compare against the next-ranked entry: Galileo vs LangSmith.
Where else this brand ranks
- The 11 Best LLM Evaluation Platforms (2026) — #1
- 11 Best LLM Monitoring & AI Observability Platforms 2026 — LangSmith Alternatives Ranked — #4
Source: Top 11 The 11 Best LLM Evaluation Platforms (2026), verified May 31, 2026 — no paid placement.