Toll-Free SMS Messaging API Services

Maximize Your Reach, Minimize Your Costs: Leverage Our Premier Toll-Free SMS Messaging API for Guaranteed Delivery Rates and Proven Customer Engagement Success.

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  • Capable of Voice Broadcast
  • 24/7 Customer & Tech Support

Toll-Free SMS Messaging Services

Esendex’s Toll-Free SMS API is Trusted by Some of The Biggest Brands in The World!

Toll-Free SMS Service for Business

As a business owner, you know how important it is to stay in contact with your customers, and one of the most effective methods of doing so is through SMS messaging. But the cost of sending out mass SMS messages can be high and difficult to justify, especially when you need a toll-free number. Toll-free SMS services have emerged to solve this problem, providing businesses an affordable way to communicate with their customers via SMS messaging.

Esendex offers comprehensive toll-free SMS services to meet your communication needs. Whether you’re a startup or a large enterprise, our toll-free messaging API and SMS service simplify sending and receiving messages while keeping your costs low and reducing complexity.

What Is Toll-Free SMS?

Toll-free SMS allows businesses to send and receive messages from a toll-free number, which comes at no cost to the customer. This improves the user experience significantly and makes customers more likely to engage.

When you use a toll-free SMS service, you can use it directly on a third-party platform or integrate it into your application using a toll-free messaging API. Suppose you haven’t started using toll-free SMS in your business yet. In that case, it’s time to leverage this convenience for hassle-free customer communication.

The Benefits of Toll-Free SMS Services

Cost Savings

Toll-free SMS services allow businesses to communicate with customers while only paying for the messages sent and received. This means there’s no cost for the number itself, which provides significant cost savings, especially for businesses that must send large SMS messages to customers.

Transparent Billing

Flat rate and competitive rate deck pricing options allow businesses to easily manage the costs associated with their SMS messaging service. With predictable monthly or yearly billing, it’s easy for businesses to budget and plan expenses more effectively.

Easy-To-Use API

A toll-free messaging API allows businesses to send and receive SMS messages from their applications. Integrating the API makes incorporating SMS messaging into existing workflows and communication processes easy.

Business Continuity

Toll-free SMS services provide businesses with disaster recovery through hands-off redundancy. Built on a redundant network, it’s a reliable communication solution that’s dependable when things don’t go as planned.

Streamlined Processes

SMS services provide simple management from a personalized dashboard. Instead of dealing with a go-between, businesses can gain instant access to toll-free numbers and take control of their communication.

Expert Support

When using a toll-free SMS service, you can use a team of industry experts to support and help you make a smooth transition.

Why Choose Esendex For Toll-Free Messaging Service?

At Esendex, we’re proud to provide businesses of all sizes with the toll-free SMS solution they deserve. Our SMS service is reliable and redundant, allowing you to access the features you need to communicate with customers effectively. Here are some of the reasons why you should choose us as your toll-free SMS provider:

Unparalleled Coverage

When you use Esendex’s toll-free SMS service, you can count on reliable coverage no matter where you are. This will allow you to send and receive SMS messages to customers nationwide and worldwide.

On-Demand Availability

Our toll-free SMS service is always available for businesses. When sending text messages, enabling a toll-free number anytime is easy.

Extensive Inventory

Esendex has an extensive list of toll-free numbers ready to use instantly, eliminating the waiting time for an available number.

Reliable Support

We want you to feel comfortable with your decision to work with Esendex. That’s why we offer 24/7 access to our industry experts, who can resolve any issues with your service. You can reach us anytime for a simple question or technical support.

Esendex Vs. Competitors

Esendex provides a toll-free SMS service that truly stands out from the competition. Multi-threaded redundancy, direct peering, and on-demand support are just features we offer our customers.

The typical SMS service is built on a single-threaded network, which results in a lack of speed and quality. They also usually aggregate other networks instead of having full control of their own and incur extra costs for support.

When you choose Esendex, you can depend on the following:

  • Reliable 99.9% uptime
  • Convenient number searchability
  • Easy and unlimited bulk SMS ordering

What Is a Toll-Free Messaging API?

An Application Programming Interface (API) allows businesses to use an SMS service from an external provider with their software and applications. An API allows two different applications to communicate with each other.

In this case, your toll-free SMS service would be connected to your existing communication tools, allowing you to use the messaging service without adding unnecessary apps to your workflow.

How To Get Started with a Toll-Free Messaging API

Getting started with Esendex’s toll-free messaging API is easy. Here are the steps involved:

  • First, you’ll need to sign in to your Esendex account. If you haven’t registered yet, you can sign up here.
  • Request access to our toll-free messaging API.
  • Use our API documentation and developer tools to connect Esendex’s toll-free SMS service to your application.
  • Start sending SMS messages out to your customers toll-free!

Our toll-free messaging API is designed to be user-friendly and easy to integrate, even if you have little to no technical experience. For simplicity, we support various programming languages, from Python and JavaScript to Ruby and more. We want a wide range of businesses to be able to take advantage of our reliable SMS messaging services.

Sending and receiving SMS messages through your toll-free number is easy with Esendex’s reliable and redundant network. You can start communicating with your customers immediately, confident that your messages will be delivered promptly and efficiently.

Products for a range of use cases


Texting API designed to send & receive SMS & MMS globally using a short code or 10DLC number.

SMS Software

Easy to use SMS software that can send & receive SMS & MMS using a short code or 10DLC number.

Voice Broadcast

Powerful voice API that sends mass automated phone calls quickly to mobile & landline devices.

Phone Verification

Verify mobile & landline numbers, find service providers, & define time zones to restrict calling.

Let’s start sending, together.