• Air Canada
  • Viber
  • Microsoft
  • L'Oreal

A New Way To Interact With Your Audience

It’s an easy three-step process to get your Toll Free Numbers working for SMS.

  1. Sign up, it only take 30 seconds!
  2. Register your existing Toll Free Number, or purchase a new one from us, for SMS use.
  3. Access the API and start sending!

Currently Toll Free Numbers are only available in the US and Canada. More information can be found on our Getting Started section.

CLX offers competitive pricing for our Toll Free Numbers product. Find out more on our Pricing page.

Toll Free Numbers Key Features

  • Get Recognized

    Get Recognized

    Great for building relationships with customers and helping brand recognition.

  • Keywords

    Keywords

    Set up keywords to activate key information.

  • Information Requests

    Information Requests

    Send customers updates for service outages, with their permission.

  • Customer Services

    Customer Services

    Speed up those FAQs and let support staff concentrate on other tasks.

  • Immediate Launch

    Immediate Launch

    Set up takes just 30 seconds then you can start sending traffic immediately.

Toll Free Numbers Use Cases

Toll Free Numbers can be used across a variety of industries to communicate with your customers.

CLX Difference

  • World Class Cloud Communication

    • Programmable Cloud APIs

    • Security & Compliance

    • Succeed at Scale

    • Optimized to deliver

  • Tier 1 Super Network

    • Deep Carrier Integration

    • Lowest Latency

    • Secure Data

    • Direct escalation if things go wrong

  • Our People

    • Market Experts

    • Passionate about Service

    • Can be trusted to do the right thing

    • Obsessed with Automation & Efficiency

The Hidden Cost of Poor Delivery Rates

Lost conversions

A lost message could lose a valuable customer and cost you more than you think

An example of a lost 2FA message for an app activation could cost you $2 to $5.

Mobile app Installs vs Cost per install. Source: Kenshoo Mobile App Advertising Trends. © 2016 Kenshoo Ltd. All Rights Reserved 

What Our Customers Say About Us

  • Customer Evidence verified by TechValidate.


  • Customer Evidence verified by TechValidate.


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