Who uses Galileo?
AI observability and eval engineering platform that turns offline evals into production guardrails. galileo.ai
13
companies use Galileo
13 companies use Galileo. 31% are in Telecommunications. Confirmed or observed customers include Nvidia, Cisco, and HP. 8 of them are confirmed by a published case study, quote or press release.Latest check Oct 6, 2026: 13 of 13 companies checked, from 3 public sources.
- Category
- LLM Ops & Frameworks
- Customers by proof
- 8 confirmed, 5 observed
- Top industry
- Telecommunications, 31% of customers
- Most similar
- LangSmith, 2 shared customers
- Website
- galileo.ai
What Galileo does
Galileo helps teams build datasets, create and auto-tune evaluators for RAG, agents, safety and security, and monitor AI applications in production. It distills LLM-as-judge evaluators into compact Luna models that score all traffic at low latency and cost, and an insights engine flags agent failure modes and suggests fixes. It serves developers and enterprises shipping GenAI apps and agents.
Written by usedby from galileo.ai.
Main features
Common uses
13 companies use Galileo
Every company below links to the public page that shows it uses Galileo. Open a row to see the dated capture.
Customers over time: appears once we have six months of archived captures.
| Company | Industry | Proof |
|---|---|---|
 Nvidia | Artificial Intelligence | |
 Cisco | Telecommunications | |
 HP | IT Services & System Integration | |
 MongoDB | Data & Analytics | |
 Comcast | Telecommunications | |
 Twilio | Telecommunications | |
 ServiceTitan | Construction | |
 Five9 | Telecommunications | |
 CrewAI | Artificial Intelligence | |
 Magid | — |
Is Galileo right for your company?
See what companies in your industry use, from the companies we track. Pick your industry.
Of the 69 Telecommunications companies on usedby, 4 are listed as Galileo customers. 4 use only another LLM Ops & Frameworks tool.
- Galileo only, 4%
- Galileo and another tool in LLM Ops & Frameworks, 2%
- Another tool in LLM Ops & Frameworks only, 6%
- No LLM Ops & Frameworks tool we can see, 88%
These are companies usedby tracks because a public page names them, often Galileo's own customer page. It is not a market share. A company counts once, whatever the number of tools it uses.
What customers report
Results as published by Galileo and its customers. Each one links to its dated source. We quote, we do not score.
100%visibility on all inputs and outputs
MagidVendor case studyCaptured Oct 6, 2026You can't deploy an AI application in a critical production workflow, like a newsroom, without a dependable real-time trust layer. Galileo has become that essential layer, providing us with real-time insights into crucial metrics.What Galileo is doing with their Luna-2 small language models is amazing. This is a key step to having total, live in-production evaluations and guard-railing of your AI system.Before you buy Galileo
What Galileo publishes on the points buyers check first, each with its source and check date.
Questions to ask in your demo
- Which of your customers look like us, by industry and size?
- What does a pilot cost, and what decides the move to a full contract?
- Where is our data stored, who can access it, and is it used to train models?
- How does Galileo work with the tools we already use?
Galileo alternatives
Tools compared with Galileo most often, with the customers they share.
| Tool | Customers | Shared with Galileo | Compare |
|---|---|---|---|
 LangSmith43 customers, 2 shared | 43 | 2 | Galileo vs LangSmith |
 Braintrust39 customers, 1 shared | 39 | 1 | Galileo vs Braintrust |
 Langchain32 customers, 2 shared | 32 | 2 | Galileo vs Langchain |
 Arize AI35 customers, 0 shared | 35 | 0 | Galileo vs Arize AI |
Questions about Galileo
Who uses Galileo?
13 companies use Galileo, including Nvidia, Cisco, and HP.
Which industries use Galileo?
The industries with the most Galileo customers are Telecommunications (4), Artificial Intelligence (2), and Construction (1).
What are the alternatives to Galileo?
The tools compared with Galileo most often are LangSmith (43 customers, 2 shared), Braintrust (39 customers, 1 shared), Langchain (32 customers, 2 shared), and Arize AI (35 customers, 0 shared). See all Galileo alternatives.
How does usedby know who uses Galileo?
Each company is linked to a public page that names it: Galileo's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A company leaves the list only after three checks in a row that no longer find it, and at least 14 days after it was last seen. A company with a published case study or quote is never removed automatically.
What do confirmed, observed and signal mean?
Confirmed (8): a case study, a named quote or a press release. Observed (5): Galileo shows the company on its own pages, for example a logo wall. Signal (0): a job post shows the company’s employees use Galileo, the weakest proof. Every level counts as a customer, and each line shows its level.
How current is this list?
The most recent check was on October 6, 2026, and 13 of 13 companies on this list have been checked so far. A company leaves the list only after three checks in a row that no longer find it, and at least 14 days after it was last seen. A company with a published case study or quote is never removed automatically.
Changes and sources
New customers
No new customer yet. Tracking of Galileo started on October 6, 2026. New customers appear after two complete checks of its pages.