Gemini vs Mistral: who uses which
Customers, public proof and the companies that use both.
On usedby, 77 companies use Gemini and 42 use Mistral. 2 companies use both, including SAP and Harvey. Gemini leads among the Artificial Intelligence companies on usedby that use either tool, Mistral among the Banking & Mortgages companies.Latest check Oct 19, 2026: 118 of 119 public lines checked. Counts include every proof level, job-post signals included. A company on both tools counts at any proof level, and a job post on one side is marked as such.
Who uses Gemini, Mistral, or both
Every company with a public proof for at least one of the two tools.
75
use only Gemini
2
companies use both
40
use only Mistral
75 companies use only Gemini, 40 use only Mistral and 2 use both, out of the 117 companies on usedby that use at least one of them.
Who uses both
Companies with a public line on both tools, at any proof level: the strongest proofs come first, and a job post is marked.
| Company | First public proof, Gemini |
|---|---|
 SAP | On or before Oct 2026 |
 Harvey | On or before Oct 2026 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Gemini, Mistral or both: a share of the companies on usedby, not of the market.
Gemini onlyBothMistral only
More common with Gemini
- Artificial Intelligence13 of the 13 Artificial Intelligence companies on usedby that use either tool use Gemini.
- Data & Analytics6 of the 9 Data & Analytics companies on usedby that use either tool use Gemini.
- Telecommunications5 of the 8 Telecommunications companies on usedby that use either tool use Gemini.
More common with Mistral
- Banking & Mortgages4 of the 7 Banking & Mortgages companies on usedby that use either tool use Mistral.
Source: every usedby line, from confirmed proofs to job-post signals (the weakest proof level).
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
GeminiMistralWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Gemini
No reviewed story for Gemini yet.
Mistral
With over 30% of French general practitioners and 300 hospitals relying on Synapse
Synapse Medicine
Vendor case study, mistral.ai, published Apr 24, 2026
The Groupe SNCF GPT has been deployed to over 100,000 employees
SNCF
Vendor case study, mistral.ai, published Apr 24, 2026
Questions about Gemini and Mistral
Which is used more, Gemini or Mistral?
Gemini has more customers on usedby: 77 against 42 for Mistral. Gemini leads among the Artificial Intelligence companies on usedby that use either tool, Mistral among the Banking & Mortgages companies.
Do companies use both Gemini and Mistral?
Yes. 2 companies use both on usedby, including SAP and Harvey.
Who uses Gemini?
77 companies on usedby, each with the public page that shows it. See who uses Gemini.
Who uses Mistral?
42 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 four proof levels: confirmed, declared by the company itself, observed or signal (a job post, the weakest). A company counts as using both tools when it has a line on each, at any level; the list shows the strongest proofs first and marks job posts.