CoreWeave vs fal: who uses which
Customers, public proof and the companies that use both.
On usedby, 18 companies use CoreWeave and 6 use fal. 1 company uses both, including perplexity.Latest check Oct 7, 2026: 24 of 24 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 CoreWeave, fal, or both
Every company with a public proof for at least one of the two tools.
17
use only CoreWeave
1
company uses both
5
use only fal
17 companies use only CoreWeave, 5 use only fal and 1 uses both, out of the 23 companies on usedby that use at least one of them.
Who uses both
Companies with a confirmed or observed line on both tools.
| Company |
|---|
 perplexity |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
CoreWeave
falWhat 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
fal
No reviewed story for fal yet.
Questions about CoreWeave and fal
Which is used more, CoreWeave or fal?
CoreWeave has more customers on usedby: 18 against 6 for fal.
Do companies use both CoreWeave and fal?
Yes. 1 company uses both on usedby, including perplexity.
Who uses CoreWeave?
18 companies on usedby, each with the public page that shows it. See who uses CoreWeave.
Who uses fal?
6 companies on usedby, each with the public page that shows it. See who uses fal.
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.