Who uses Claude?
AI assistant for advanced reasoning, coding, and content creation anthropic.com
73
companies use Claude
73 companies use Claude. 12% are in DevTools & Infrastructure. Confirmed or observed customers include Atlassian, BCG, and SAP. 16 of them are confirmed by a published case study, quote or press release.Latest check Oct 8, 2026: 42 of 73 companies checked, from 30 public sources.
- Category
- Foundation Models (LLMs)
- Customers by proof
- 16 confirmed, 32 observed, 25 signals
- Top industry
- DevTools & Infrastructure, 12% of customers
- Security
- SOC 2 Type II, ISO 27001, ISO 42001, HIPAA, FedRAMP, Cyber EssentialsSource: trust.anthropic.com, checked Oct 4, 2026
- Most similar
- ChatGPT, 10 shared customers
- Website
- anthropic.com
What Claude does
Claude is an AI assistant built by Anthropic designed to be helpful, harmless, and honest. It excels at analysis, writing, coding, math, and reasoning tasks while maintaining conversational depth and nuance.
Written by usedby from anthropic.com.
Main features
Common uses
73 companies use Claude
Every company below links to the public page that shows it uses Claude. Open a row to see the dated capture.
| Company | Industry | First public proof | Proof |
|---|---|---|---|
 Atlassian | DevTools & Infrastructure | On or before Sep 2026 | |
 BCG | Management Consulting | — | |
 SAP | IT Services & System Integration | — | |
 Zoom | Telecommunications | — | |
 Airbnb | Travel & Hospitality | Job post, Jul 2026 | |
 The New York Times | Media & Publishing | Job post, May 2026 | |
 Asana | DevTools & Infrastructure | On or before Nov 2024 | |
 Bridgewater | Investment & VC | — | |
 Coinbase | Crypto & Web3 | On or before Oct 2026 | |
 Palo Alto Networks | Cybersecurity | On or before Oct 2026 |
Is Claude right for your company?
See what companies in your industry use, from the companies we track. Pick your industry.
Of the 126 DevTools & Infrastructure companies on usedby, 6 are listed as Claude customers. 6 use only another Foundation Models (LLMs) tool.
- Claude only, 3%
- Claude and another tool in Foundation Models (LLMs), 2%
- Another tool in Foundation Models (LLMs) only, 5%
- No Foundation Models (LLMs) tool we can see, 90%
These are companies usedby tracks because a public page names them, often Claude'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 Claude and its customers. Each one links to its dated source. We quote, we do not score.
Before you buy Claude
What Claude publishes on the points buyers check first, each with its source and check date.
| Security | SOC 2 Type II, ISO 27001, ISO 42001, HIPAA, FedRAMP, Cyber Essentials | trust.anthropic.com, checked Oct 4, 2026 |
|---|---|---|
| Data processing terms | A data processing agreement is available. | trust.anthropic.com, checked Oct 4, 2026 |
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 Claude work with the tools we already use?
Claude alternatives
Tools compared with Claude most often, with the customers they share.
| Tool | Customers | Shared with Claude | Compare |
|---|---|---|---|
 ChatGPT40 customers, 10 shared | 40 | 10 | Claude vs ChatGPT |
 Cohere23 customers, 3 shared | 23 | 3 | Claude vs Cohere |
 Mistral37 customers, 3 shared | 37 | 3 | Claude vs Mistral |
 Listen40 customers, 3 shared | 40 | 3 | Claude vs Listen |
 Coveo44 customers, 2 shared | 44 | 2 | Claude vs Coveo |
Questions about Claude
Who uses Claude?
73 companies use Claude, including Atlassian, BCG, and SAP.
Which industries use Claude?
The industries with the most Claude customers are DevTools & Infrastructure (9), Data & Analytics (7), and Fintech & Payments (7).
What are the alternatives to Claude?
The tools compared with Claude most often are ChatGPT (40 customers, 10 shared), Cohere (23 customers, 3 shared), Mistral (37 customers, 3 shared), and Listen (40 customers, 3 shared). See all Claude alternatives.
How does usedby know who uses Claude?
Each company is linked to a public page that names it: Claude'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 (16): a case study, a named quote or a press release. Observed (32): Claude shows the company on its own pages, for example a logo wall. Signal (25): a job post shows the company’s employees use Claude, 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 8, 2026, and 42 of 73 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 Claude started on October 2, 2026. New customers appear after two complete checks of its pages.