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Retell AI Voice

Retell AI Voice is an AI voice agent platform for automating phone calls, enabling users to build, deploy, and manage AI voice agents.

voice AInatural language processingenterprise integrationscalable AI

About

The vendor states that Retell AI Voice is an AI voice agent platform designed for automating phone calls. It allows users to build, deploy, and manage AI voice agents that sound human, execute tasks, and scale. The platform offers a human-standard AI voice agent out of the box, featuring proprietary Voice AI Orchestration for human-quality, low-latency phone conversations at scale. The vendor highlights lowest latency at approximately 600ms, ultra-realistic voice built from real performance data, and a proprietary turn-taking model. The platform is described as effortless to use and highly configurable, allowing for the design of conversational call flows with a drag-and-drop agentic framework, built-in guardrails, and control over agent behavior. It also supports real-time function calling with preset functions, enabling agents to book appointments.

Read from retellai.com on 2026-08-26. We describe what the vendor states; we do not audit it.

Enterprise Readiness

from cataloged data

45/100 · Established

Security & ComplianceNot disclosed

No compliance certifications listed

Deployment FlexibilityPartial

Cloud-based: Cloud

Integration DepthStrong

8 documented integrations

Proven AdoptionPartial

5 documented use cases

Company MaturityNot disclosed

Company maturity not disclosed

Composite of public compliance, deployment, integration, adoption, and company signals. “Not disclosed” reflects gaps in available data, not a vendor deficiency.

Independently sourced

Pulled directly from regulator filings and platform APIs. No vendor or editorial input.

Activity classifier

Active

last GitHub commit 2d ago

GitHub API2026-05-27

retellai

SDK / client libraries· 68★· active 3mo ago

TypeScript · Python

steady · +0★ (+0%) 30d

Status page2026-05-25

Operational

operational· via statuspage· 7 incidents (90d)

OSV vulnerability feed2026-08-24

No known advisories

Enterprise Use Cases

Customer service automation

Voice-enabled virtual assistants

Call center transcription

Interactive voice response (IVR)

Multilingual voice support

Integrations

SalesforceMicrosoft TeamsSlackZendeskAWSGoogle CloudAzureTwilio

How Retell AI Voice compares

Tool	Readiness	Pricing	Deployment	Compliance	Integrations
Retell AI Voice	45 · Established	Enterprise	Cloud	—	8
OpenAI Enterprise	Not scored	Enterprise	Cloud	—	5
Anthropic Claude	59 · Established	Paid	Cloud	—	5
DeepSeek	Not scored	Freemium	Cloud, Self-Hosted, On-Premise	—	5

Peers from the same category, ranked by Enterprise Readiness. Readiness is a composite of cataloged compliance, deployment, integration, adoption, and company signals.

Frequently Asked Questions

What is Retell AI Voice used for?

Retell AI Voice is retell AI Voice is an AI voice agent platform for automating phone calls, enabling users to build, deploy, and manage AI voice agents. It is commonly used for customer service automation, voice-enabled virtual assistants, call center transcription, and interactive voice response (ivr).

Is Retell AI Voice free, and how is it priced?

Retell AI Voice uses enterprise pricing, typically a custom quote based on seats, usage, and requirements. Contact the vendor for a quote.

How can Retell AI Voice be deployed?

Retell AI Voice supports Cloud deployment. It is delivered as a cloud-hosted service.

What does Retell AI Voice integrate with?

Retell AI Voice documents 8 integrations, including Salesforce, Microsoft Teams, Slack, Zendesk, AWS, and Google Cloud.

Is Retell AI Voice enterprise-ready?

Based on cataloged data, Retell AI Voice has an Enterprise Readiness score of 45/100 (Established tier), derived from its compliance, deployment, integration, adoption, and company-maturity signals.

Quick Facts

PricingEnterprise

DeploymentCloud

CategoryNLP & Language

Procurement

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