On usedby, 14 companies use Onyx and 35 use Sana. 1 company uses both, including Brex. Sana leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 13, 2026: 49 of 49 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 Onyx, Sana, or both
Every company with a public proof for at least one of the two tools.
13
use only Onyx
1
company uses both
34
use only Sana
13 companies use only Onyx, 34 use only Sana and 1 uses both, out of the 48 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 |
|---|
 Brex |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Onyx
SanaWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Questions about Onyx and Sana
Which is used more, Onyx or Sana?
Sana has more customers on usedby: 35 against 14 for Onyx.
Do companies use both Onyx and Sana?
Yes. 1 company uses both on usedby, including Brex.
Who uses Onyx?
14 companies on usedby, each with the public page that shows it. See who uses Onyx.
Who uses Sana?
35 companies on usedby, each with the public page that shows it. See who uses Sana.
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.