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.
Built for Contact Centers, Not Demos

Retell is the AI Voice Platform Enterprise Contact Centers Run On

Retell lets you build, test and deploy AI phone agents that handle real call volume, so your team spends its time on the conversations that need a person.
SOC 2 Type II and HIPAA compliant. Trusted by teams running 1.000+ calls a day.
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

Inbounds
Inbounds.com has scaled and optimized its call campaigns without sacrificing the human oversight essential to its customers' success.
“Our early adoption of Retell AI, combined with our ability to deeply customize it and build our own infrastructure around it, really gives us an edge in the industry.”
Leonardo Danconia
CEO and Cofounder, inbounds.com
Swtch Energy
The cost of our customer support team was increasing 300 to 400 percent a year. By introducing Retell and building Lucas, we were able to reduce that burden by over 50 percent, drastically improve our SaaS margins, and still support our customers during high-growth and urgent situations.
Carter Li
CEO
Matic Insurance
As we’ve explored ways to drive greater efficiency in our business over the past 18 to 24 months, leveraging AI technologies has become a key part of that strategy. By doing so, we’re able to reduce the cost of acquiring new customers, and at the same time, maintain, or even lower, the cost of retaining and servicing them throughout their lifecycle with us.
Brian Barker
Product Manager
Integrations

Seamless

Integrations with Your
Tech Stack

View All Integrations
  • Hubspot
  • Twilio
  • Vonage
  • Go High Level
  • n8n
  • Zapier
  • Salesforce
  • Hubspot
  • Twillio
  • Vonage
  • Go High Level
  • 8n8
  • Zapier
  • Salesforce
  • Avaya
  • Genesys
  • Five9
  • Amazon Connect
  • Telnyx
  • Make
  • Cal.com
  • Avaya
  • Genesys
  • Five9
  • Amazon Connect
  • Telnyx
  • Make
  • Cal.com
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

Revolutionize your call operation with Retell