Twilio Alternative

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

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Trusted Twilio Alternative

See why the largest companies prefer Esendex as their favorite Twilio SMS alternative.

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Why Choose Esendex 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 channels that can scale your entire business.

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Powerful Features

Not only are we the best Twilio SMS alternative, but we're also the best voice API, SMS software, SMS reseller, and phone verification alternative because each of our services comes packed with unique features you can’t find anywhere else.

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Rated Higher Than Twilio In Every 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, Esendex is rated higher than Twilio in every single category.

Overall, there’s a reason why 2,000+ companies trust Esendex’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./p>

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Government Level Security

When you choose Esendex 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

Esendex 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 Esendex 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 Esendex, 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

Esendex 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 Esendex, 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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Lighting Fast Delivery

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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 Esendex 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?

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 Esendex, 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.

Can I use my current phone numbers?

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.

What is Esendex’s API uptime guarantee?

99.9 % Uptime Guarantee.

Does Esendex’s offer lower pricing or beat other competitors pricing?

Yes – Please send us a copy of your invoice and we will beat it. On average we save our customer 15-25%

Do you offer volume-based discounts?

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.

Do you offer the same coverage as competitors for your SMS & voice services?

Yes. Esendex 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.

How does Esendex’s support compare to competitors?

Esendex provides industry-leading support (9-6 EST) and 24/7 Live Emergency support at no extra cost. Esendex support is not outsourced, ever. You will always be speaking to an Esendex employee.

What should I consider when considering migrating from my current provider to Esendex?

Quality of products, customer service, security, pricing.

How secure are Esendex’s APIs’ and software’s?

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 Esendex. We are more secure because we do not store your data in the cloud.

What volume can Esendex handle?

You can send up to 600 messages/ second with Esendex’s SMS API. Our clients collectively send over 100’s of millions of mass text messages per month.

What size companies are best for Esendex?

Any size, Esendex 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, Esendex can scale to fit your needs.

Does Esendex have developer documentation?

Yes, all our API’s have available documentation on

How does Esendex’s call quality compare to competitors?

Esendex is a tier 1 provider. Send up to 12k calls per minute with Esendex’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.

How does Esendex’s messaging quality compare to competitors?

Esendex is a tier 1 provider. Send up to 600 SMS per second with Esendex’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.

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Have natural, engaging conversations that span the customer journey, whether it’s with our quick-start platform, best in class API or flexible integration options.

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

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

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

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