Source: https://bestagentsfor.com/ja/agents/retell-ai/
Markdown: https://bestagentsfor.com/ja/agents/retell-ai/index.md

Title: Retell AIの料金・機能・代替（2026） | Best Agents For

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確認日 5 October 2026

# Retell AIの料金・機能・代替（2026）

Retell AIの開始価格は From $0.07/min です。下の製品メモは、ベンダーが公開している料金のまま記しています。

Pay-as-you-go platform for inbound and outbound AI phone agents.

## 概要

Retell AI is a dashboard and API for building voice agents that handle inbound calls, outbound campaigns, chat, and SMS. The homepage says voice agents cost $0.07 to $0.31 per minute depending on model, voice, and add-ons, and that signup includes $10 in credits.

www.retellai.com

## 料金

https://www.retellai.com/pricing lists pay-as-you-go voice AI at $0.07-$0.31 per minute and enterprise as custom. The on-page estimator example is $0.11/min, made of $0.04 LLM, $0.055 Retell voice infrastructure, and $0.015 TTS. Retell platform voices are $0.015/min and ElevenLabs voices $0.040/min. Telephony example for United States (Twilio) is $0.015/min. Phone numbers are $2/month, extra concurrency above 20 is $8 per concurrent call per month, and the homepage says new accounts get $10 in free credits. No annual contract on pay-as-you-go. Last checked 5 October 2026.

## デモ動画

Retell AI Demo · Retell AI

## 機能

- Sold to run the job rather than wait for a prompt on every step. Keep a way to stop it before it reaches a customer, a candidate, or a filing.

- Integrations: Twilio, Telnyx, Vonage.

- Not sold as one named foundation model on the pages we opened.

自律度: Autonomous. チーム規模: Small team, Mid-market.

## 強み

- Published starting price: From $0.07/min.

- Connects to Twilio, Telnyx, Vonage.

- Teams that want usage-priced phone agents without an annual contract

## 限界

- No free tier and no trial listed.

- Sold to operate the motion. Plan on supervising the first sends.

## 向いている人

Teams that want usage-priced phone agents without an annual contract

## 代替

同じカテゴリに並ぶほかの製品です。

- Bland AIFrom $0.14/min

- ElevenLabs AgentsFrom $6/mo

- LindyFrom $29.99/user/mo

- PolyAICustom

- SynthflowFrom $30000/yr

Retell AIの主な代替

## 出典

- Product

- Pricing

## どの一覧に入るか

- おすすめのAI音声エージェント#4 of 9