Rossum vs Upstage: who uses which
Customers, public proof and the companies that use both.
On usedby, 41 companies use Rossum and 14 use Upstage. No company is listed with both yet.Latest check Oct 8, 2026: 55 of 55 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 Rossum, Upstage, or both
Every company with a public proof for at least one of the two tools.
41
use only Rossum
0
companies use both
14
use only Upstage
41 companies use only Rossum, 14 use only Upstage and 0 use both, out of the 55 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 8, 2026.
Where it lands
No industry is known for these customers yet.
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.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Rossum
UpstageWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Rossum

faktur:digital saves 79% of its time on document processing for its clients with Rossum
faktur:digital
Vendor case study, rossum.ai, published Sep 14, 2022

Kros can now save its clients 93% of the time previously needed to process high volumes of documents
Kros
Vendor case study, rossum.ai, published Aug 16, 2022
Upstage

saves about 30 minutes of manual work per single-facility application
Tricura Insurance Group
Vendor case study, upstage.ai, captured Oct 8, 2026

70% Reduction in Manual Processing: AI automated data extraction
Hanwha Life
Vendor case study, upstage.ai, captured Oct 8, 2026
Questions about Rossum and Upstage
Which is used more, Rossum or Upstage?
Rossum has more customers on usedby: 41 against 14 for Upstage.
Do companies use both Rossum and Upstage?
usedby has not found a company with a confirmed or observed line on both Rossum and Upstage yet.
Who uses Rossum?
41 companies on usedby, each with the public page that shows it. See who uses Rossum.
Who uses Upstage?
14 companies on usedby, each with the public page that shows it. See who uses Upstage.
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.