runsonwhat

Companies that use Retell AI

4 companies use Retell AI, as of October 2026.

Retell AI: Voice AI agents for calls. We've found 4 companies using Retell AI.

Customers4companies use it
Typical customer1–10employees · mostly United States
  1. Just Cobuild, Co.withmurph.aiUnited States
    Seen Oct 2026
  2. AgentCollectagentcollect.comFintech · United States
    11–50 employeesSeen Oct 2026
  3. NovaData UG (haftungsbeschränkt)novadata.solutionsArtificial Intelligence · Germany
    1–10 employeesSeen Oct 2026
  4. Express Urgent Carepainmd.tvHealth, Wellness and Fitness · United States
    1,001–5,000 employeesSeen Oct 2026

Retell AI customers also use

How much more likely Retell AI customers are to use each tool than the average company.

Industry

  1. Artificial Intelligence33%
  2. Fintech33%
  3. Health, Wellness and Fitness33%

Company size

  1. 1–10 employees33%
  2. 11–50 employees33%
  3. 1,001–5,000 employees33%

Country

  1. United States75%
  2. Germany25%

Alternatives to Retell AI

Other tools in the same category, by how many companies use them.

Retell AI FAQ

How many companies use Retell AI?

We've found 4 companies using Retell AI among the 197,940 we've scanned so far. We only count a company when a direct public record backs it up.

What are the alternatives to Retell AI?

The most used alternatives in the same category are Anthropic (28,477 companies), OpenAI (15,403 companies), Perplexity (773 companies) and TollBit (400 companies).

How does runsonwhat know a company uses Retell AI?

We read public traces only. For Retell AI that means code loaded on the company's website, including tag managers and the company's published subprocessor list. Every match keeps the record it came from.