On usedby, 43 companies use Dust and 14 use Onyx. No company is listed with both yet. Dust leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 5, 2026: 38 of 57 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 Dust, Onyx, or both
Every company with a public proof for at least one of the two tools.
43
use only Dust
0
companies use both
14
use only Onyx
43 companies use only Dust, 14 use only Onyx and 0 use both, out of the 57 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 2, 2026.
Where it lands
Newest customers
No new customer since tracking started on October 3, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Dust
OnyxWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Dust
Today, a dozen people, from engineers to executives, access cost data weekly through Dust.
Dailymotion
Vendor case study, dust.tt, published Jun 25, 2026
Within six months, 87% of the company was active monthly
Alma
Vendor case study, dust.tt, published Jun 30, 2026
Onyx
No reviewed story for Onyx yet.
Questions about Dust and Onyx
Which is used more, Dust or Onyx?
Dust has more customers on usedby: 43 against 14 for Onyx.
Do companies use both Dust and Onyx?
usedby has not found a company with a confirmed or observed line on both Dust and Onyx yet.
Who uses Dust?
43 companies on usedby, each with the public page that shows it. See who uses Dust.
Who uses Onyx?
14 companies on usedby, each with the public page that shows it. See who uses Onyx.
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.