Trusted Bulk SMS Service Provider

Esendex's Bulk SMS Marketing Service is Trusted by Some of The Biggest Brands in The World!

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What Can Our Bulk SMS Sender do for Your Business?

Anything is possible when you combine our bulk sms messaging service with these excellent features! Our bulk texting service delivers the tools you need to boost company sales, revenue, and engagement and stay connected with your customers.

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Short Code Texting Service

Send mass text messages to customers fast from a memorable 5-6 digit phone number.

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MMS API

Send cool pictures, emojis, GIFs, links to your website, and even audio messages.

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Long Code Texting Service

Send text messages from a local phone number that your recipients will know and trust.

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10DLC Capable

Get a new SMS long code solution for all of your U.S. A2P text messaging use cases.

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SMS 2 Way

Engage customers by sending & receiving bulk SMS & create powerful conversations.

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SMS Appointment Reminders

Reduce missed appointments by sending automated SMS reminders to your customers.

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Schedule SMS

Schedule texting campaigns to be sent out at optimal times for higher conversions.

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Two-Factor Authentication

Send text messages to users of your application, website, or software to ensure secure logins.

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Autoresponder

Automate your entire SMS campaign and the response customers receive after replying.

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Opt-Out Handling

Recipients can easily remove themselves from your SMS campaign with a click of a button.

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Number Pooling

Use multiple phone numbers to deliver even more text messages to your entire contact list.

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Detailed Reports

Get detailed reports on how many text messages are sent, plus more valuable data.

The Esendex Difference

Since the early 2000s, Esendex's been one of the industry's most bulk text messaging providers.

The truth is we do things differently. Our vision is to shape your connections to the world through reliable, usable, and adaptable Communication and Data APIs.

24/7 Support Lowest Pricing Multiple Service Channels

Explore Our Bulk Texting Blog Topics

The Esendex blog has the latest content for all of your bulk SMS messaging needs.

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TEXT MESSAGE API

What Is Mass Texting & How Does It Work?

Businesses can utilize SMS marketing in a number of ways, such as through a long code or short code. Short codes...

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A man holding a phone in front of a laptop and both have marketing data displayed on their screen
TEXT MESSAGE API

What Is SMS Marketing & Why Use It?

SMS marketing is a term that's often thrown around when companies are talking about their communication...

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TEXT MESSAGE API

SMS vs. MMS (What's the Difference)

Mobile phones have become a commodity. Today, people use cellular devices to connect with the world...

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Products for a range of use cases

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PROGRAMMABLE SMS API

SMS API

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

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NO CODING REQUIRED

SMS Software

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

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PROGRAMMABLE VOICE API

Voice Broadcast

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

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PHONE VERIFICATION API

Phone Verification

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

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It’s Easy To Get Started

Create your account and receive credits for any of our mass communication APIs or software.