Enhance your  customer journey with voice and SMS conversations

Use Callr’s API to automatically engage with your customers when and how they need it, at scale.

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Handling 2.5 million calls daily for 300+ companies

4.5

4.8

Create personalized communication
flows and convert more customers

Build custom flows

Create complex scenarios to send the right
message at the right time, with the simplicity of
low-code development.

Get more done with AI

Get written recaps and insights from all your conversations, setup a smart AI assistant to book meetings, extract user insights... there’s so much you can do with Callr AI.

Seamlessly integrate with our API

Callr seamlessly integrates to your product through
our well-documented API, webhooks and SDKs.

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Open AI logoLogo of Mistral AI

Voice & SMS API platform

Engage and inform your customers at scale in more than 220 countries. Reduce no-show, improve conversions, and deliver a great customer experience.

Discover what you can do with Callr’s API

Notify and alert users

Callr ensures timely delivery of critical
alerts and confirmations via SMS, email,
and voice messages.

Improve support processes

Easily setup support contact numbers
and let your customers reach out
through their preferred channel.

Manage your workforce

Monitor off-site employees' activity
through clock-in/clock-out phone
numbers.

Send reminders

Reduce no-shows and boost sales with
timely reminders. Callr is your best bet
to grow conversion rates.

Enhance your marketing

Generate traffic to your website by
launching marketing SMS, email and
voice marketing campaigns.

Send One Time Passwords

Make your authetication experience
simpler and more secure with OTP and 2FA.

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Interactive Voice
Response

Assist incoming callers through their journey, capture key data, and enhance their overall experience.

Health

Restaurant

Real Estate

Debt Collection

Discover what you can do with Callr’s API

Enable self-serve solutions

Let your users schedule meetings, pay bill or confirm an order with the simplicity of sending a SMS.

Build dynamic call routing rules

Create flexible and dynamic rules to direct users to the right agent. 100% customizable to your business processes.

Implement smart AI assistants

Let your users have voice or message conversations with virtual assistants. Create virtual assistants for support purpose, to capture important user data or even to handle incoming leads.

Integrate Callr with your martech stack

All data captured by Callr is instantly loaded into your CRM, Analytics or Business Intelligence system.

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Build Custom Flows

Whatever your need, Callr’s API make it simple to implement custom notifications and IVR flows in your app.

Build and implement fast with our low-code, serverless solution.

Experiment with a vast set of actions to build flows tailored to your needs

Implement SMS, voice and email touchpoints.

Use AI to unlock more value from your conversations

Generate transcripts and recaps in seconds

Extract insights such as customer sentiment, intent, satisfaction, and more.

Automatically populate your CRM

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AI SUMMARY

Profile picture of a placeholder Callr customer

NAME

Eva Carr

PHONE

+33612345678

EMAIL

e.carr@email.com

BUYING INTENT

HOT 🔥

OVERALL SENTIMENT

Positive

AI HIGHLIGHTS

Eva cart is looking for an apartment in Paris, close to a metro station. Her budget is €600,000 but she is willing to consider more expensive options if she finds something she really likes

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Integrate seamlessly with your product

Whatever your need, Callr’s API make it simple to implement custom notifications and IVR flows in your solution, app or service.

API-based

Severless

Low-code programming

What our customers said

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“We have worked with Callr since the beginning and our businesses have grown together. We appreciate their responsiveness and their ability to continue evolving their API.”

Yannick Fauchille

Co-founder of Business Lead

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“Call tracking is greatly appreciated by our clients. It's increased awareness of our brand and the trust that our clients have in our services.”

Dassin Bidouzo

Chief Digital Officer at Bien’Ici

Discover how Callr can help you get more from your conversations

Interactions &
Data Capturing

Integrate voice and message conversations in your product, capture data and push it anywhere you need.

Sales
Enablement

Identify high-value callers, share crucial prospect information to your sales team, and seal the deal.

Marketing &
Product Knowledge

Integrate voice and message conversations in your product, capture data and push it anywhere you need.

We own our network

Global coverage

Order numbers in just one click in over 220 countries, including premium, vanity or toll-numbers.

Encrypted and secure

We offer state-of-the-art data encryption with HTTPS, SIP TLS & SRTP.

Reliable network

With multiple data centers and servers around the world, we offer a robust service you can rely on.

Registered carrier

We operate our own network for better performance, localization and support.

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