# Retell AI — AI Compare Ninja

> Platform for AI voice agents that handle phone calls (appointment booking, lead qualification, customer service), billed per call minute on a pay-as-you-go basis.

## Overview
- **Category:** Productivity (Customer service & chat)
- **Status:** Active · checked - Active. Platform for AI voice agents and chat agents, pay-as-you-go billing per minute/message, self-service sign-up with starter credit.
- **Paid from:** 0,07-0.31 $ / Per minute of consultation (Pay-as-you-go (voice agents))
- **Free access:** Free trial
- **Website:** https://www.retellai.com
- **Canonical URL:** https://www.aicompare.ninja/en/tool/retell-ai

## What it does
- AI voice agents handle phone calls for bookings, lead qualification, and customer service
- Billed per call minute on a pay-as-you-go model
- Chat agents billed separately per message
- 20 concurrent calls included in the base tier
- Combinable speech, large language model (LLM), and text-to-speech (TTS) engines

## In brief
Retell AI is a platform for AI voice agents that handle phone calls for appointment booking, lead qualification, and customer service. Billing is per call minute.

Chat agents run separately. The base tier includes 20 concurrent calls; speech, large language model (LLM), and text-to-speech (TTS) engines can be combined.


## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Pay-as-you-go (voice agents) | 0,07-0.31 $ | Per minute of consultation | $10 free starter credit on sign-up, full platform access with no commitment; 20 concurrent calls included in the base tier; Price range $0.07-$0.31/minute depending on the chosen voice/LLM/TTS combination; Chat agents billed separately from $0.002 per message; Additional costs for phone numbers and other add-ons ($2-$20/month) |
| Enterprise | contact sales | Upon request | Custom quote, sales contact required per the pricing page |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://www.retellai.com
- https://www.retellai.com/pricing

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/retell-ai*