Claude vs Mistral: who uses which
Customers, public proof and the companies that use both.
On usedby, 73 companies use Claude and 37 use Mistral. 2 companies use both, including SAP and Snowflake. Claude leads among the DevTools & Infrastructure companies on usedby that use either tool, Mistral among the Government & GovTech companies.Latest check Oct 8, 2026: 76 of 110 public lines checked. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side.
Who uses Claude, Mistral, or both
Every company with a public proof for at least one of the two tools.
70
use only Claude
2
companies use both
34
use only Mistral
70 companies use only Claude, 34 use only Mistral and 2 use both, out of the 107 companies on usedby that use at least one of them.
1 more company is listed for both, with a job post on one side: not counted as using both.
Where it lands
Newest customers
No new customer since tracking started on October 2, 2026.
Where it lands
Newest customers
We have not started tracking changes for Mistral yet.
Who uses both
Companies with a confirmed or observed line on both tools.
| Company | First public proof, Claude |
|---|---|
 SAP | — |
 Snowflake | On or before Sep 2025 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Claude, Mistral or both: a share of the companies on usedby, not of the market.
Claude onlyBothMistral only
More common with Claude
- DevTools & Infrastructure6 of the 8 DevTools & Infrastructure companies on usedby that use either tool use Claude.
- Artificial Intelligence5 of the 5 Artificial Intelligence companies on usedby that use either tool use Claude.
- Legal & Compliance4 of the 5 Legal & Compliance companies on usedby that use either tool use Claude.
More common with Mistral
- Government & GovTech3 of the 5 Government & GovTech companies on usedby that use either tool use Mistral.
Source: confirmed and observed usedby lines. Job-post signals, the weakest proof level, are left out of these shares.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
ClaudeMistralWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Claude
No reviewed story for Claude yet.
Mistral
2X increase in weekly active users
Ardian
Vendor case study, mistral.ai, published Apr 24, 2026
Questions about Claude and Mistral
Which is used more, Claude or Mistral?
Claude has more customers on usedby: 73 against 37 for Mistral. Claude leads among the DevTools & Infrastructure companies on usedby that use either tool, Mistral among the Government & GovTech companies.
Do companies use both Claude and Mistral?
Yes. 2 companies use both on usedby, including SAP and Snowflake.
Who uses Claude?
73 companies on usedby, each with the public page that shows it. See who uses Claude.
Who uses Mistral?
37 companies on usedby, each with the public page that shows it. See who uses Mistral.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of three proof levels: confirmed, observed or signal (a job post, the weakest). A company is named as using both tools when its lines on both are confirmed or observed.