Assort Health vs Retell AI: who uses which
Customers, public proof and the companies that use both.
On usedby, 24 companies use Assort Health and 32 use Retell AI. No company is listed with both yet.Latest check Oct 8, 2026: 56 of 56 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 Assort Health, Retell AI, or both
Every company with a public proof for at least one of the two tools.
24
use only Assort Health
0
companies use both
32
use only Retell AI
24 companies use only Assort Health, 32 use only Retell AI and 0 use both, out of the 56 companies on usedby that use at least one of them.
Where it lands
No industry is known for these customers yet.
Newest customers
No new customer since tracking started on October 8, 2026.
Where it lands
Newest customers
We have not started tracking changes for Retell AI 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.
Assort Health
Retell AIWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Assort Health

resolving about 45% of them before any handoff to a human is needed
South Shore Orthopedics
Vendor case study, assorthealth.com, published Oct 7, 2026

75% reduction in hold times from 4 minutes to <1 minute
Annapolis Internal Medicine
Vendor case study, assorthealth.com, published Oct 7, 2026
Retell AI

Call handling time reduction in data intake flows: ~3 minutes
Matic
Vendor case study, retellai.com, captured Oct 5, 2026

That’s roughly 200 hours per month we’re getting back
TripleTen
Vendor case study, retellai.com, captured Oct 5, 2026
Questions about Assort Health and Retell AI
Which is used more, Assort Health or Retell AI?
Retell AI has more customers on usedby: 32 against 24 for Assort Health.
Do companies use both Assort Health and Retell AI?
usedby has not found a company with a confirmed or observed line on both Assort Health and Retell AI yet.
Who uses Assort Health?
24 companies on usedby, each with the public page that shows it. See who uses Assort Health.
Who uses Retell AI?
32 companies on usedby, each with the public page that shows it. See who uses Retell AI.
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.