Where every call feels one-to-one. Even at scale.
Batch calling without the bottleneck
Discover  Feature
Run high-volume outbound campaigns with AI voice agents that personalize every call, scale instantly, and track performance from first dial to final outcome.
Overview

More Calls Out.  More Results Back.

Use Batch Call to reach lots of customers fast, from the dashboard or API, with personalized calls for lead qualification, outbound campaigns, reminders, collections, updates and more.

   Lead qualification
Call warm leads at scale, qualify faster, and identify the best opportunities without more manual outreach.
Outbound campaigns
Promote offers, follow up with customers, and run personalized AI campaigns at scale.
Notifications & collections

Send reminders, overdue payment notices, and important updates automatically and consistently.
How It Works

Set up Batch Call  in minutes

Set up your agent
Create your AI agent and add dynamic variables like customer name, product, or account details.
 
Create your batch
Create a new batch call, select the phone number you just connected, and download the recipients template. Choose to send immediately or schedule for a specific time.
 
Add recipient data
Upload phone numbers and custom fields to personalize every call.
 
Track & optimize
Monitor sent, picked up, and successful calls, then improve prompts and results over time.
 
Product Highlights

Built to Handle
the Real World

Truly Humanlike Experience
Natural turn-taking, low latency, and contextual language generation make every transfer feel effortless.
Multichannel Support
Use Retell across voice, SMS, and chat — all transfers work seamlessly across channels.
Warm Transfer Intelligence
Automatically summarize caller context before connecting, improving agent readiness.
Enterprise-Grade Reliability
No dropped handoffs, 99.9%+ uptime, and fallback systems ensure smooth transitions.
Use Cases

Proven Impact Across 

Industries

GiftHealth
Leveraging automation and AI, GiftHealth makes specialty medicine and procedures more accessible and affordable for patients while easing the administrative load on prescribers.
私たちの数字は、通話の45〜50%が人間に一切触れることなく Retell AI によって完全に解決されていることを示しています。私たちはまだすべてのラインに完全には展開していないのです。
Jonathan Adly
Senior Engineer, GiftHealth
Inbounds
Inbounds.com has scaled and optimized its call campaigns without sacrificing the human oversight essential to its customers' success.
「Retell AI の早期採用と、それを深くカスタマイズし、その周りに独自のインフラを構築する私たちの能力が組み合わさって、業界で本当に優位性を与えてくれています。」
Leonardo Danconia
CEO and Cofounder, inbounds.com
Swtch Energy
私たちのカスタマーサポートチームのコストは、年に300〜400パーセント増加していました。Retell を導入して Lucas を構築することで、その負担を50%以上削減し、SaaS の利益率を大幅に改善し、それでも高成長と緊急の状況において顧客を支えることができました。
Carter Li
CEO
Integrations

Seamless

Integrations with Your
Tech Stack

View All Integrations
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
Learn More

Discover More
Features

Explore how Retell AI can transform every part of your call operations. See the full range of capabilities designed for smarter automation, better efficiency, and enhanced customer experience.

Competitor overview

Retellで通話業務に革新を