2 Way SMS Software & API

Boost lead generation and customer engagement while building better relationships with our easy to use 2 way SMS service.

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Trusted 2 Way SMS Provider

CDYNE's 2 Way SMS is Trusted by Some of The Biggest Brands in The World!

What Is SMS 2 Way?

SMS 2 Way is a two-way texting service that allows businesses to communicate with customers via text message. This service can be used for customer support, appointment reminders, or any other type of communication.

Why Use a Two Way Texting Service?

A two-way texting service can be a valuable tool for businesses of all sizes. Here are four reasons why your business should consider using a two-way texting service:

1. Improved customer communication

You can quickly and easily communicate with your customers with a two-way texting service. This can help respond to customer inquiries, send appointment reminders, or provide updates on new products and services.

2. Increased customer engagement

Two-way text messaging can help you increase customer engagement by making it easier for customers to reach out to you with questions or comments. This instant access to your business can help build loyalty and create repeat customers.

3. Boosted sales and marketing efforts

A two-way texting service can help you boost your sales and marketing efforts by allowing you to send mass texts to your customers. This can be a great way to promote new products, announce sales or discounts, or simply keep your customers up-to-date on what’s happening at your business.

4. Enhanced customer service

A two-way texting service can also enhance your customer service efforts. By making it easy for customers to reach out to you with questions or concerns, you can quickly address any issues that may arise. This can help create a positive customer experience and build loyalty to your business.

Two-way text messaging is a powerful communication tool that can benefit businesses of all sizes. Suppose you’re looking for a way to improve customer communication, increase customer engagement, boost your sales and marketing efforts, or enhance customer service. In that case, a two-way texting service may be exemplary for you.
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What are the Benefits of 2 Way SMS

2 way SMS is a powerful communication tool that allows businesses and individuals to send and receive text messages in real-time. 2 way SMS offers many advantages over traditional SMS, including the ability to track the delivery and read receipts, as well as respond to messages directly from your computer or mobile device.

2 way SMS is also an ideal solution for businesses that need to send critical information or updates to employees or customers promptly.

What Can You Do with Our 2 Way SMS Services

When you combine our 2 Way SMS software & API with these awesome features, anything is possible!

Our 2 Way SMS service delivers the tools you need to boost company sales, revenue, customer engagement, and stay connected with your customers.

Unique 5-6 Digit Phone Number

Short Code Texting Service

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

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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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Fast Texting Speeds

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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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.

How to Use 2 Way SMS?

If you're looking for a way to send and receive SMS messages, you may want to consider using 2 Way SMS. 2 Way SMS is a software/API/gateway that allows you to do just that - send and receive SMS messages. You can use 2 Way SMS to communicate with your friends, family, or customers.

To use 2 Way SMS, you must first sign up for an account. Once you have an account, you can log in and send and receive SMS messages. To send a message, simply enter the phone number of the person you want to send the message to, and then type your message. You can also add an attachment to your message if you like with our MMS service.

To receive a message, simply give your phone number to the person you want to receive the message from. They will then be able to send you a message just like they would if they sent you an email. You can reply to their message just like you would with an email.

2 Way SMS is a great way to stay in touch with friends, family, or customers. It's a fast, easy, and convenient way to communicate. Give it a try today!

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Start Sending SMS In Minutes

Contact customers individually with our 2 way SMS gateway service. Or, if you have a few people to message at once (for example, your marketing team), contact sales now and get access to all our features!

Why Choose CDYNE’s 2 Way SMS Services?

We strive to be the best 2 Way SMS service in the industry. Our trusted 2 Way SMS gateway provides quality performance to drive your communication strategy. From integration to your first SMS campaign, we make the entire process uncomplicated.


1. World Class Support

Most 2 Way SMS services don't have active online support channels customers can speak to when they need it the most, and we understand. That's why we have 24/7, around the clock emergency support for our 2 way SMS gateway service.

  • Fast Response Times
  • Fast Troubleshooting
  • Chat, Email, & Phone Support
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2. Global 2 way SMS

Our 2 way sms messaging service enables you to leverage your business communication globally without any interruptions. Don't worry about the distance! Get connectivity in more than 190 countries.

  • Tier 1 SMS Network
  • 99.9% Guaranteed Uptime

3. Government Level Security

Our 2-way sms texting service is 256 Bit Encrypted (typically only reserved for governments and militaries), SOC2 Type 2 Certified, HITRUST Certified. Hardware-based SMS servers are strategically located throughout the US-owned and operated by CDYNE.

  • 256 Bit Encrypted
  • HITRUST Certified
  • SOC2 Certified
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The CDYNE Difference

Since the early 2000s, CDYNE's been one of the industry's most trusted SMS 2 way service 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

What Our Customers Have to Say

We’ve been rated 5 out 5 stars on Capterra, GetApp, Google and Facebook – based on 40+ reviews.

Explore Our 2 Way SMS Blog Topics

The CDYNE blog has the latest content for all of your SMS 2 way needs.

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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.

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