AI Voice Agent Platform for Automating Phone Calls
Category: Voice & Speech. Pricing: priced per the vendor's website. Last modified: 2026-09-11.
Retell AI is a platform designed to build, deploy, and manage AI-powered voice agents capable of handling human-like phone conversations at scale. It features a no-code studio for visual workflow design, supporting complex tasks such as call routing, outbound campaigns, and CRM automation. The solution is built for contact center complexity, offering tools for monitoring, quality assurance, and system integration.
Not editorially tested: One AI Guide has not published a complete hands-on test record for this tool.
Published by LUMIVEX for One AI Guide.
Editorial lead: Said El Moussaoui. Our methodology is published at /how-we-rate.
Official vendor website: see the vendor link below.
Retell AI is a voice & speech tool. AI Voice Agent Platform for Automating Phone Calls.
The One AI Guide catalog currently records Retell AI as priced per the vendor's website. This is a directory summary, not a current vendor quote; always check the vendor's site for the latest plans before signing up.
The catalog does not currently record Retell AI as Free or Freemium. That is not proof that no trial or limited offer exists; check the vendor's site for current options.
Common use cases include Automating inbound receptionist tasks, Managing outbound call campaigns at scale, Debt collection communication, and Conducting automated customer surveys.
The One AI Guide catalog currently highlights these strengths: Low-latency voice orchestration for fluent, real-time conversations; Visual no-code builder for designing complex call flows and logic; Robust contact center features like human handoffs, outbound dialing, and CRM synchronization.