CoreWeave vs Mistral: who uses which
Customers, public proof and the companies that use both.
On usedby, 18 companies use CoreWeave and 40 use Mistral. 1 company uses both, including IBM. CoreWeave leads among the Artificial Intelligence companies on usedby that use either tool.Latest check Oct 15, 2026: 57 of 58 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 CoreWeave, Mistral, or both
Every company with a public proof for at least one of the two tools.
17
use only CoreWeave
1
company uses both
39
use only Mistral
17 companies use only CoreWeave, 39 use only Mistral and 1 uses both, out of the 57 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, CoreWeave |
|---|---|
 IBM | On or before Oct 2025 |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
CoreWeave
MistralWhat customers report
Results as the vendor or the customer published them, with the source and the date.
CoreWeave
The team went from POC to production in three weeks.
Mercado Libre
Vendor case study, wf.coreweave.com, published Jul 2, 2026
saving 75% in cloud costs
NovelAI
Vendor case study, wf.coreweave.com, published Oct 6, 2026
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 CoreWeave and Mistral
Which is used more, CoreWeave or Mistral?
Mistral has more customers on usedby: 40 against 18 for CoreWeave.
Do companies use both CoreWeave and Mistral?
Yes. 1 company uses both on usedby, including IBM.
Who uses CoreWeave?
18 companies on usedby, each with the public page that shows it. See who uses CoreWeave.
Who uses Mistral?
40 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 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.