Twilio Alternative

Get absolute lowest pricing, FREE 24/7 customer support, and military-grade security when you choose CDYNE as your Twilio alternative for all of your SMS & Voice messaging needs.

  • Easy Integration
  • Quick & Easy Setup
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Trusted Twilio Alternative

CDYNE's Trusted as One of The Best Twilio Competitors by Some of The Biggest Brands in The World

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Why Choose CDYNE As Your Twilio Alternative?

We're a Twilio alternative that genuinely cares about the success of your business and how you communicate with customers, prospects, and leads.

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Tier-1 Network

Send your most important messages with complete confidence. We guarantee that our tier-1 network will get them there fast and ensure their delivery, even if it means going through extra steps of security. We use state of the art SMS & Voice technology to make sure you never miss a beat!

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Multiple Channels

Whether you are looking to send mass text to customers with our SMS API/SMS broadcast software, send automated voice messages with our programmable voice API, verify addresses, verify phone numbers, and more. We offer multiple communication channels that can scale your entire business.

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Powerful Features

Not only do companies consider CDYNE the best Twilio SMS alternative, but also the best voice API, SMS software, SMS reseller, phone verification, and address verification API alternative because each of our services comes packed with unique features you can’t find anywhere else.

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CDYNE’s Rated Higher Than Twilio In Every Single Category

Whether it’s the ease of use and integration into your website/application/CRM, world-class 24/7 customer support that’s 100% FREE, powerful features and unlimited programmable capabilities, highly competitive low prices, CDYNE is rated higher than Twilio in every single category.

Overall, there’s a reason why 2,000+ companies trust CDYNE’s SMS and Voice API services. We’re the smartest Twilio alternative.

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World-Class Customer Support

Most Twilio alternatives 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 all of our SMS and Voice messaging services.

Expect fast response times, fast troubleshooting, and easy-to-read API documentation that will never leave you waiting for answers. Contact us via live chat, phone, or email about our services today.

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Government Level Security

When you choose CDYNE as your Twilio alternative you’ll receive 256 Bit Encrypted (typically only reserved for governments and militaries), SOC2 Type 2 Certified, HITRUST Certified.

Hardware-based SMS/voice servers are strategically located throughout the US-owned and operated by us.

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We Care About Your Success

CDYNE takes a unique approach to ensure you have what it takes to be successful. We'll help with personalized onboarding and answering technical questions you may have with 24/7 support, as well as assigning a dedicated account manager for your account so that your experience is never compromised!

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What Makes CDYNE The Best Alternative To Twilio?

Many Twilio competitors pretend to offer better services and benefits, and we’ve heard horror stories of their experiences. When you choose CDYNE, you’re trusting an industry leader with 20+ years of experience and a team of experts committed to your success and building a healthy relationship with your business.

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Scalable Solutions

CDYNE enables businesses small & large to send & receive SMS/MMS & voice messages on a tier 1 network to the US & Canada.

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Lightning-Fast Fast Speeds

Easily send thousands of SMS/MMS & voice messages in seconds & scale your advertising campaigns with our lightning-fast API services.

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APIs & Software

Whether you’re looking for a programmable API to plug into your application or an easy-to-use software, we offer both services.

We Can Beat Twilio’s Pricing

Twilio’s SMS and voice pricing are typically higher in many places than CDYNE, so you get a bigger bang for your buck when you make the switch. Just contact our helpful sales team with your latest invoice, and we can not only match but beat the pricing you currently have with them.

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What Our Customers Have to Say

We’ve been rated 5 out 5 stars on Capterra, GetApp, Google and Facebook – based on 40+ reviews. We’re a Twilio competitor you can trust to provide you with the best services.

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Military-Grade Security

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Redundant Infrastructure

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24/7 Emergency Support

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Dedicated Account Manager

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Award Winning Service

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Unbeatable Pricing

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Global Coverage

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99.99% Uptime SLA


Third-party assurance that CDYNE has implemented security best practices on your behalf.

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SOC 2 Type II

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Ready for a Twilio Alternative? Migrating is Easy & Fast.

We have assisted thousands of clients getting started over the years looking for the best in communication partners, and we are here to help you. Here at CDYNE, we can answer all your standard and technical questions before you switch to make for a comfortable migration without issues.

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Twilio Alternative FAQ

Get all of your Twilio alternative, migration, questions and concerns get answered here.

Yes. You can use almost any number from any vendor. Contact our helpful staff today to see just how easy it is to make the move.
99.9 % Uptime Guarantee.
Yes – Please send us a copy of your invoice and we will beat it. On average we save our customer 15-25%
Yes, we will match or beat any legitimate vendor’s pricing, along with providing volume-based discounts. We have the best pricing on the market.
Yes. CDYNE is a Tier 1 provider. Send Up to 600 msg / second with our SMS API and up to 12k voice calls/ minute with our Phone Notify API.
CDYNE provides industry-leading support (9-6 EST) and 24/7 Live Emergency support at no extra cost. CDYNE support is not outsourced, ever. You will always be speaking to a CDYNE employee.
Quality of products, customer service, security, pricing.
256 Bit Encrypted (typically only reserved for governments and militaries), SOC2 Type 2 Certified, HITRUST Certified. Hardware-based servers are strategically located throughout the US-owned and operated by CDYNE. We are more secure because we do not store your data in the cloud.
You can send up to 600 messages/ second with CDYNE’s SMS API. Our clients collectively send over 100’s of millions of mass text messages per month.
Any size, CDYNE works with a wide variety of companies in all industries- Across the globe. Whether a single-location pizza shop, a regional bank, a financial powerhouse, or the largest logistics company in the world, CDYNE can scale to fit your needs.
Yes, all our API’s have available documentation on
CDYNE is a tier 1 provider. Send up to 12k calls per minute with CDYNE’s Phone Notify API. With a tier 1 network and hands down the best customer service in the industry (at no extra cost), you can’t go wrong.
CDYNE is a tier 1 provider. Send up to 600 SMS per second with CDYNE’s SMS Notify API. With a tier 1 network and hands down the best customer service in the industry (at no extra cost), you can’t go wrong.

It’s Easy To Get Started

The future of communications is here and it's called CDYNE. What are you waiting for? The world has changed, so should your Twilio alternative!

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