Sirion vs Supio: who uses which
Customers, public proof and the companies that use both.
On usedby, 24 companies use Sirion and 24 use Supio. No company is listed with both yet.Latest check Oct 8, 2026: 48 of 48 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 Sirion, Supio, or both
Every company with a public proof for at least one of the two tools.
24
use only Sirion
0
companies use both
24
use only Supio
24 companies use only Sirion, 24 use only Supio and 0 use both, out of the 48 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
No industry is known for these customers yet.
Newest customers
We have not started tracking changes for Supio yet.
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.
Sirion
SupioWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Sirion

DP World Cut Contract Cycle Time by ~80%
DP World
Vendor case study, sirion.ai, published May 30, 2026

80,000+ contracts ingested using AI-driven extraction, deduplication, and quality controls
Zalando
Vendor case study, sirion.ai, published May 31, 2026
Supio

Phillips Law Group achieved 17% higher settlement values
Phillips Law Group
Vendor case study, supio.com, published Jul 14, 2026

Each case earns 2.7x what the firm would have netted on a referral
Phillips Law Group
Vendor case study, supio.com, published Oct 7, 2026
Questions about Sirion and Supio
Which is used more, Sirion or Supio?
Sirion and Supio have the same number of customers on usedby: 24 each.
Do companies use both Sirion and Supio?
usedby has not found a company with a confirmed or observed line on both Sirion and Supio yet.
Who uses Sirion?
24 companies on usedby, each with the public page that shows it. See who uses Sirion.
Who uses Supio?
24 companies on usedby, each with the public page that shows it. See who uses Supio.
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.