Replicant vs Retell AI: who uses which
Customers, public proof and the companies that use both.
On usedby, 15 companies use Replicant and 32 use Retell AI. No company is listed with both yet.Latest check Oct 8, 2026: 47 of 47 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 Replicant, Retell AI, or both
Every company with a public proof for at least one of the two tools.
15
use only Replicant
0
companies use both
32
use only Retell AI
15 companies use only Replicant, 32 use only Retell AI and 0 use both, out of the 47 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
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.
Replicant
Retell AIWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Replicant


1.5min reduction in average call time
Century Support Services
Vendor case study, replicant.com, captured Oct 8, 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 Replicant and Retell AI
Which is used more, Replicant or Retell AI?
Retell AI has more customers on usedby: 32 against 15 for Replicant.
Do companies use both Replicant and Retell AI?
usedby has not found a company with a confirmed or observed line on both Replicant and Retell AI yet.
Who uses Replicant?
15 companies on usedby, each with the public page that shows it. See who uses Replicant.
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.