π Galileo
Galileo provides an AI evaluation, observability, and real-time protection platform for GenAI applications, agents, and RAG workflows, serving enterprise AI teams and developers with proprietary Luna-2 small language models and an eval-to-guardrail lifecycle.
- Company typePrivate
- Founded2021
- HeadquartersSouth San Francisco, United States
- Headcountβ
- GTM typeB2B
- OfferingSoftware
What π Galileo does
Galileo is an AI evaluation, observability, and real-time protection platform built for GenAI applications, AI agents, and RAG workflows. The company targets AI/ML engineering teams and enterprise AI builders that need to ship LLM-powered systems into production with measurable reliability, and it is used by named customers spanning enterprise technology (Outshift by Cisco, MongoDB, HP), AI-native companies (Writer, Ema), and financial technology (Clearwater Analytics, Satisfi Labs). Its stated purpose is to bridge the gap between offline AI testing and online production safety, addressing a core blocker in enterprise GenAI deployment.
The platform is organized around the eval-to-guardrail lifecycle. Core modules include Agent Reliability for end-to-end agent measurement, Signals for observability and insights across traces and structured data, Protect for production governance and guardrails, and Eval Engineering for dataset construction and metric tuning. The proprietary Luna-2 family of small language models, launched in 2025, distills expensive LLM-as-judge evaluators into compact models that run at low latency on L4 GPUs and monitor 100% of production traffic at a claimed 96% lower cost than traditional approaches. The platform offers 20+ out-of-box evaluations covering RAG, agents, safety, and security, with custom evaluators for domain-specific use cases, and supports text, structured data, code, and multimodal signals. Strategic integrations include NVIDIA NeMo and NIM (with NeMo Guardrails incorporated into Galileo Protect), HP AI Studio, and CrewAI.
Galileo operates a hybrid go-to-market: a self-serve SaaS model with a free tier for developers, paired with an enterprise sales-assisted motion offering Virtual Private Cloud and On-Premises deployment for buyers with data sovereignty and compliance requirements. Pricing is not publicly disclosed. The company pursues a content-led developer marketing strategy spanning LinkedIn, YouTube, GitHub, X, blogs, ebooks, podcasts, research publications, and a public Agent Leaderboard hosted on Hugging Face. Revenue mechanics, headcount, and funding history are not disclosed in the available source material.
π Galileo firmographics
Firmographics- Name
- π Galileo
- Website
- https://rungalileo.io
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Short description
- Galileo provides an AI evaluation, observability, and real-time protection platform for GenAI applications, agents, and RAG workflows, serving enterprise AI teams and developers with proprietary Luna-2 small language models and an eval-to-guardrail lifecycle.
- Ownership category
- akta.pro rank
π Galileo industry classification
Industry- Product category
- AI Observability Platform
- NAICS
- Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Services-Testing Laboratories (8734)
- akta.pro primary industry
- AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety) (HDAEANAF)
- akta.pro secondary industry
- Safety & Alignment Evaluation (red-teaming, harmful capability testing) (HDAAAMAL)
Keywords
Where π Galileo is headquartered
LocationHeadquarters
- HQ city
- South San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
π Galileo business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Go-to-market motion1 record
Distribution channels4 records
Marketing channels10 records
π Galileo product offering
Product offeringCore offering
Galileo provides an AI observability and eval engineering platform that converts offline evaluations into production guardrails for GenAI applications, AI agents, and RAG workflows. It ingests signals (models, prompts, functions, context, datasets, traces), surfaces failure modes via an insights engine, and enforces low-latency guardrails through proprietary Luna-2 small language models distilled from LLM-as-judge evaluators.
Product overview
Galileo AI is an AI observability and eval engineering platform organized as a unified platform with multiple integrated modules. The core platform includes Agent Reliability for end-to-end agent measurement, Signals for observability and insights ingestion, Luna-2 small language models for cost-efficient evaluation at scale, and Protect for production guardrails. The Eval Engineering module provides methodology support for advanced workflows. Products work together to enable the eval-to-guardrail lifecycle where pre-production evaluations become production governance. The platform supports SaaS, Virtual Private Cloud, and On-Premises deployment options.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 96% lower cost to monitor 100% of production traffic
- +2 more outcomes
Companies that use π Galileo
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles2 records
π Galileo technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability9 records
Feature5 records
π Galileo partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- NVIDIAcoreIntegration with NVIDIA NeMo for AI data flywheel capabilities and NVIDIA NIM for production monitoring. Galileo Protect incorporates NeMo Guardrails. Real-time observability evaluates systems running on NVIDIA NIM, sending alerts for drift or issues.
- HPcoreHP AI Studio integrated with Galileo's technology to enable data scientists to detect and correct hallucinations, drift, and bias. Galileo provides the trust framework capabilities within HP's AI Studio platform.
- CrewAIcoreStrategic partnership enabling CrewAI customers to use Galileo's evaluation technology. CrewAI CEO states partnership helps companies 'move fast and stay reliable' with agents that work at scale in production.
- Cisco (Outshift)coreOutshift by Cisco, Cisco's incubation arm for AI, has partnered with Galileo. Cisco SVP states Galileo provides tools to 'measure agent behavior, optimize performance, and ensure reliable operations' for faster production deployment.
Recent moves6 records
Expansion highlights5 records
π Galileo competitors and assessment
Company assessmentDirect peers
- LangSmith (LangChain): LangSmith provides debugging, testing, evaluation, and monitoring for LLM applications built with LangChain. It overlaps directly with Galileo's evaluation and observability capabilities for GenAI and agent workflows.
- Arize AI: Arize AI is a leading AI observability and evaluation platform for LLMs and agents, offering tracing, evaluation, drift detection, and guardrails. It is the closest direct competitor to Galileo in enterprise AI reliability tooling.
- WhyLabs: WhyLabs offers an AI observability platform with model monitoring, data quality, and LLM evaluation capabilities. It competes with Galileo in production-time monitoring of GenAI and traditional ML systems.
- Arthur AI: Arthur AI delivers an AI observability and governance platform covering LLM performance, evaluation, and guardrails for production deployments. It is a direct functional competitor to Galileo's agent reliability and protect offerings.
- Fiddler AI: Fiddler AI provides an AI observability and explainability platform for LLM and ML model monitoring, performance, and responsible AI. Its scope on production monitoring and guardrails overlaps materially with Galileo's evaluation and Protect modules.
Emerging players
- Helicone: Helicone is an emerging LLM observability platform providing logging, tracing, and evaluation for AI applications. It targets overlapping developer personas but with a narrower scope than Galileo's full eval-to-guardrail lifecycle.
- Confident AI (DeepEval): Confident AI offers DeepEval, an open-source LLM evaluation framework, and a cloud platform for LLM testing. It competes with Galileo in the evaluation-engine category, particularly with developer-led adoption.
- Patronus AI: Patronus AI focuses on automated evaluation and safety testing for LLM applications, including hallucination and safety detection. It overlaps with Galileo's safety/security evals and is a comparable emerging player in AI evaluation.
Broad incumbents
- Datadog: Datadog is a broad observability and monitoring platform that has added LLM/AI monitoring capabilities (e.g., LLM Observability, watchdogs for AI applications). It competes indirectly by bundling AI evaluation into a larger observability suite.
- Honeycomb: Honeycomb provides production observability for modern software systems and is extending into AI/LLM tracing and evaluation. It is an incumbent whose bundled approach could pressure Galileo on enterprise procurement decisions.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
π Galileo social profiles
Digital presenceπ Galileo financial estimates
Financial estimateRevenue estimate
Valuation estimate
π Galileo leadership team
Management profileNumber of profiles
π Galileo funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales β
π Galileo M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales β
Frequently asked questions about π Galileo
What does π Galileo do?
Galileo provides an AI observability and eval engineering platform that converts offline evaluations into production guardrails for GenAI applications, AI agents, and RAG workflows. It ingests signals (models, prompts, functions, context, datasets, traces), surfaces failure modes via an insights engine, and enforces low-latency guardrails through proprietary Luna-2 small language models distilled from LLM-as-judge evaluators.
Is π Galileo a public or private company?
π Galileo is a private company. It is classified as venture growth investor backed and is currently operating.
When was π Galileo founded?
π Galileo was founded in 2021.
Where is π Galileo based?
π Galileo is headquartered in South San Francisco, United States, in the North America region.
Who are π Galileo's main competitors?
Direct peers on record are LangSmith (LangChain), Arize AI, WhyLabs, Arthur AI and Fiddler AI. Emerging players are Helicone, Confident AI (DeepEval) and Patronus AI. Broad incumbents are Datadog and Honeycomb.
Does π Galileo have an API?
Yes. Galileo provides MCP server capability as part of its platform for ingesting signals, models, prompts, functions, context, datasets, and traces. The platform includes an MCP server for integration purposes. Developer documentation is at docs.galileo.ai/galileo.
What industry is π Galileo in?
π Galileo's product category is AI Observability Platform. Its primary akta.pro industry code is HDAEANAF, AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety), with a secondary code of HDAAAMAL, Safety & Alignment Evaluation (red-teaming, harmful capability testing). Its NAICS code is 33451 and its SIC code is 8734.