Retell AI

Product & Competitive Intelligence

Voice AI platform for building production phone, SMS, and chat agents via API or no-code builder.

Company Overview

Retell AI is a developer-first voice AI platform that builds and deploys humanlike phone agents for inbound and outbound calls. Serving customers across healthcare (GiftHealth), education (TripleTen), sales automation (ISpeedToLead), and BPO (Everise).

Latest Intel

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What They're Building

The company's public product roadmap & what they're committed to building.

No-code Agent Builder:

Drag-and-drop interface for non-technical teams to design call flows.

Retell Assure:

Automated QA and evaluation layer for voice agent performance.

Batch Calling API:

Outbound campaign infrastructure for high-volume dialing.

MiniMax Speech Integration:

Expanded TTS options for multilingual and expressive voice output.

Competitive Landscape & Moat

Sub-650ms latency stack with bring-your-own-LLM flexibility, HIPAA/SOC2 compliance, and deep telephony integrations that are non-trivial to replicate.

Direct Competitors

Bland AI:

Enterprise-focused with higher pricing and latency, no no-code builder.

Vapi:

Developer-first like Retell but more expensive and complex to configure.

Synthflow:

No-code agency play with subscription pricing, weaker on high-volume outbound.

Founding Team

Funding History