13 agencies · updated 2026-10-21
Retell AI agencies and experts
These automation agencies name Retell AI on their own website as a tool they build with. By Cofounderbase Score, the top three here are Samcom Technologies, Agentum AI, IV Consulting.
Sorted by Cofounderbase Score. Paid placements, when there are any, are labelled.
| # | Agency | Location | Builds with | Services they list | Score | Save |
|---|---|---|---|---|---|---|
| 1 | Samcom Technologies | India | n8n, Zapier, Retell AI | AI Voice Agent Development · VoIP Development & Support | 77 | |
| 2 |  Agentum AI | Los Angeles, United States | n8n, Zapier, Power Automate | Lead systems · Voice agents | 64 | |
| 3 | IV Consulting | India | n8n, Zapier, Retell AI | Claude Implementation · Voice Agents | 58 | |
| 4 |  Agency7 | Edmonton, Canada | n8n, Zapier, Retell AI | Integrations we support. · Voice agents | 55 | |
| 5 |  n8n Lab | Newark, United States | n8n, Retell AI, Vapi | RevOps Agent · Content Creation | 55 | |
| 6 |  Chatbot Boy AI | Houston, United States | n8n, Zapier, Retell AI | Core Automation Services · AI Voice Agents | 53 | |
| 7 |  Codility Solutions | Lahore, Pakistan | Retell AI, LangChain, OpenAI | CRM automation/sync · Chatbots | 51 | |
| 8 |  Epiphany Dynamics | Nashville, United States | n8n, Retell AI, Vapi | CRM automation/sync · Chatbots | 47 | |
| 9 |  The Automators | Calgary, Canada | n8n, Zapier, Airtable | Build & integrate · AI Agent Development | 47 | |
| 10 |  Antek Automation | Andover, United Kingdom | n8n, Retell AI, OpenAI | AI Voice Agents · AI Chatbots | 38 | |
| 11 |  AutoAppoint | Sheridan, United States | n8n, Zapier, Airtable | AI Receptionist · Speed-to-lead & follow-up | 32 | |
| 12 |  HAKOBY AI | Brooklyn, United States | Zapier, Retell AI | One agent. Every call handled. · AI Voice Agents | 30 | |
| 13 |  Agento AI | New York, United States | Retell AI, HubSpot | AI Agent & Automation Solutions · AI Voice Sales Agent | 13 |
Questions
How many Retell AI agencies are listed?
13 agencies currently meet our verification checks (live website, automation or AI as a core service, recent activity).
Which platforms do these agencies use most?
Most often named on their websites: Retell AI, n8n, OpenAI, Claude.
What do these agencies typically automate?
Common use cases listed: CRM automation/sync, Voice agents, Data integration/ETL, Appointment booking.
How is this list ranked?
Agencies are ordered by a relevance score based on named automation platforms and published case studies or review profiles. Featured placements, when available, are always labelled.