interface.ai vs Retell AI: Revenue, Funding & Team Size Compared
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interface.ai generates $40.7M in revenue; Retell AI generates $40M. interface.ai and Retell AI are close to the same size by revenue. The table below compares interface.ai and Retell AI on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  interface.aiThis company |  Retell AI |
|---|---|---|
| Revenue | $40.7M | $40M |
| Valuation | Not disclosed | $108M |
| Team size | 234 | 41 |
| Growth | Not disclosed | 1.2K% |
| Founded | 2019 | 2023 |
| HQ | Covina, United States | San Francisco, United States |
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interface.ai at a glance
interface.ai generates $40.7M in revenue with 234 employees, headquartered in Covina, United States.
- Revenue
- $40.7M
- Team size
- 234
- Founded
- 2019
interface.ai is a leading provider of agentic AI solutions, specializing in serving community banks and credit unions. Its AI platform delivers a seamless, unified experience across voice, digital, and employee-assisted channels, all…
Retell AI at a glance
Retell AI generates $40M in revenue with 41 employees, headquartered in San Francisco, United States.
- Revenue
- $40M
- Valuation
- $108M
- Team size
- 41
- Founded
- 2023
Supercharge Your Contact Center Operations with AI Phone Agents
Other interface.ai alternatives
interface.ai competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
interface.ai vs Retell AI: frequently asked questions
Is interface.ai or Retell AI bigger?
interface.ai is the bigger company by revenue, at $40.7M against $40M for Retell AI.
How much revenue does interface.ai make?
interface.ai generates $40.7M in annual revenue with a team of 234.
How much revenue does Retell AI make?
Retell AI generates $40M in annual revenue with a team of 41.