On usedby, 56 companies use Ramp and 20 use Rillet. 1 company uses both, including Foursquare. Ramp leads among the DevTools & Infrastructure companies on usedby that use either tool.Latest check Oct 8, 2026: 76 of 76 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 Ramp, Rillet, or both
Every company with a public proof for at least one of the two tools.
55
use only Ramp
1
company uses both
19
use only Rillet
55 companies use only Ramp, 19 use only Rillet and 1 uses both, out of the 75 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 7, 2026.
Where it lands
Newest customers
No new customer since tracking started on October 8, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
| Company |
|---|
 Foursquare |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Ramp
RilletWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Ramp
an average of 26 hours of procurement work every month that gets automated
Browserbase
Vendor case study, ramp.com, captured Oct 7, 2026
saving finance an average of 20 hours each month
Othership
Vendor case study, ramp.com, captured Oct 7, 2026
Rillet
Postscript's close is now consistently 3 days.
Postscript
Vendor case study, rillet.com, captured Oct 8, 2026
Questions about Ramp and Rillet
Which is used more, Ramp or Rillet?
Ramp has more customers on usedby: 56 against 20 for Rillet.
Do companies use both Ramp and Rillet?
Yes. 1 company uses both on usedby, including Foursquare.
Who uses Ramp?
56 companies on usedby, each with the public page that shows it. See who uses Ramp.
Who uses Rillet?
20 companies on usedby, each with the public page that shows it. See who uses Rillet.
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.