Best Text to Speech API

Convert text into human speech and broadcast a custom voice message to your entire contact list with our easy-to-use text to speech web API service.

  • Absolute Lowest Pricing
  • Reliable Text to Speech API
  • Est. and Trusted Since 1999
A man wearing glasses and a suit looking at his cellphone

Text to Speech Web API Features

Seamlessly turn text into speech and build, schedule, then send thousands of automated voice calls to your customer's mobile or landline devices with our affordable text to speech phone call service.

CDYNE’s text to speech API comes loaded with incredible features that will help advertise your products and services nationally.

All Features
A man pointing a text to speech API
A phone with a text message icon coming out of it with 3 dots in the middle.

Multichannel Communication

Our voice broadcasting service can send mass phone calls and mass texts to your entire contact list.

A man in a suit holding a telephone that's ringing

Interactive Voice Response

Build manageable call flows that deliver incoming calls to the correct department and representative.

A telephone that's ringing

Answering Machine Detection

Our phone calling API can determine if a human, fax, or answering machine picks up outgoing calls.

A cellphone with 3 arrows going around it.

Mobile & Landline Calls

Easily broadcast voice messages directly to customers using mobile and digital landline devices.

A man in a suit holding a telephone that's ringing

Outbound Conference API

Our phone call API connects calls to a conference and communicates with multiple people at once.

A man in a suit holding a cellphone

Text-To-Speech

Transform SMS into an automated voice call in multiple voices and languages to send to customers.

A data graph icon

Real-Time Reports

Our voice call API provides detailed reports of calls back to your database for analysis.

A man in a suit pointing at 3 different buttons.

Press 1 Voice Campaign

Enable callers to enter numbers on their devices that either collect information or route calls elsewhere.

A man in a suit with a headset on speaking.

Call Quality Monitoring

Gauge mass call conversations between customers and staff to improve customer service.

Why Use Our Text to Speech Web API Services?

We're a text-to-speech company that genuinely cares about the success of your business. You're not just another company, and you have unique marketing needs, which is why we made sure our voice API goes above and beyond the average text-to-speech web API.

Safety & Security

Our data centers are engineered with multiple levels of security, uninterruptible power supplies (UPS), redundant HVAC systems, and fire suppression, as well as 24/7 monitoring and management. We're also fully redundant with location fail-over and offer HTTPS URLs for added security.

Competitive Prices

With post-pay billing, you get the phone lines, press 1 dialer, and IVR phone system all at a per-transaction rate. That means you only pay for what you use—no hidden fees, no contracts, and no surprise charges. We offer competitive rates for international and domestic calls.

Laptop with code, cogwheel and documents.

Simple Text to Speech Documentation

Our open-source text-to-speech API documentation is easy to understand and implement in your business. You can connect to our text-to-speech phone call service using any programming language capable of REST or SOAP calls. Contact one of our experts for help with integration.

  • Uncomplicated TTS API References
  • Code in Multiple Programming Languages
  • Detailed FAQ Section to Answer Questions
  • Get Technical Support for Any Issues
Text to Speech API Documentation

What is Text to Speech?

The name says it all. But if you're looking for more detail, we've got you covered. Text to speech is a form of speech synthesis, which is the artificial production of human speech. Software and hardware with TTS functions “read” and convert written text into speech. Text to speech services converts your text into phonetic representations. It then converts that into waveforms that output as regular speech sounds.

Our text to speech API is no different; it converts raw texts to written words and then assigns phonetic transcriptions to those words. Text to speech, also sometimes referred to as text to voice, is easily integrated into current marketing strategies across various industries. Businesses around the world have leveraged TTS for purposes ranging from marketing to education to recreation.

Text To Speech Benefits

A phone with a chat bubble coming out of it and there is a thumbs up icon inside of it.

Convenient

Convenient for who? Everyone! Text to speech is not only convenient for businesses to use, but it's also quick and easy for customers.

A cellphone with arrows going around it.

Adaptable

Text to speech is compatible across multiple programming languages and has several integration options.

A light bulb that's turned on.

Inclusive

TTS benefits everyone, especially the visually impaired and people with disabilities related to text, such as dyslexia.

A mans head with a green arrow going downwards inside of the head

Intuitive

Our API is easy to learn and use, but just in case, we also have extensive documentation and quick start guides.

An earth glob with a mouse clicking on it.

Global

Languages are no longer a barrier with our Phone Notify! API. We support multiple languages so that you can send calls anywhere.

A cog wheel with arrows spinning around it.

Versatile

You can use text to speech engine software for almost anything! Reminders, alerts, regular messages, and more.

Standard Text to Speech Use Cases

Below are some of the most common uses cases for text to speech that you can implement into your business to increase sales and lead generation.

  • Appointment Reminders
  • Emergency Alerts
  • Delivery Status Notifications
  • Password Resets
  • Customer Loyalty Rewards
  • Courtesy Holiday or Birthday Calls
  • Payment Reminders
  • Marketing & Promotions
  • Credit Card Verifications
  • Password Authentication & Resets
  • Political Campaign Messages
  • School Alerts & Weather Notices
  • Event Planning
  • Phone Call Blasts

How Does CDYNE's Text to Speech Work?

We don't want to toot our own horn, but we think our text to speech API is the best that’s currently available (toot, toot). Our voice broadcast service can send up to 12,000 tier-1 quality phone calls per minute. You can use text to speech, WAV files, or both to create relevant call scripts according to your phone messaging needs.

What Will the Text to Speech Phone Call Sound Like?

If you like listening to the sound of your voice, we're sorry to say that you're out of luck. But if you're looking for a strong and clear voice, we've got plenty of those! (But may we suggest our Ringless VoiceMail Drop?)

With dozens of voices to choose from, you are sure to find one that meets your needs. Our selection offers a range of languages, ages, and genders. Try some of them out below to find your perfect voice ID.

Voice Name, Gender, and Age Language & Accent Click Button to Play
Allison-Female-28 US English
Callie-Female-30 US English
David-Male-30 US English
Diane-Female-35 US English
Emily-Female-30 US English
Joanna-Female-30 US English
Matthew-Male-30 US English
William-Male-30 US English
Amy-Female-30 UK English
Ivy-Female-30 UK English
Lawrence-Male-55 UK English
Millie-Female-45 UK English
Chantal-Female-30 Canadian French
Isabelle-Female-30 Canadian French
Jean-Pierre-Male-30 Canadian French
Katrin-Female-35 German
Matthias-Male-30 German
Vittoria-Female-30 Italian
Miguel-Male-30 Americas Spanish
Penelope-Female-30 Latin American Spanish
Seoyeon-Female-30 Korean
Ewa-Female-30 Polish
Jacek-Male-30 Polish
Jan-Male-30 Polish
Maja-Female-30 Polish
Ricardo-Male-30 Portugese Brazilian
Vitoria-Female-30 Portugese Brazilian
Cristiano-Male-30 Portugese European
Ines-Female-30 Portugese European

Want to explore more voices? Check out our complete voice list.

Can't find the right fit? Contact sales today and let us know what you're looking for in a voice ID.

A woman wearing a headset coming out of a cellphone.

Quality Customer Support

Most text to speech companies 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 online text to speech API service.

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

Voice Broadcast Review

See why our customers think CDYNE has the best text to speech API. We’ve been rated 5 out 5 stars on Capterra, GetApp, Google, and Facebook – based on 40+ reviews.

Explore Our Voice Broadcast Blog

The CDYNE blog has the latest content for all of your voice broadcast needs.

Check Out Our Other Services

SMS API

SMS API

Programmable SMS API

Text message API designed to reliably send and receive messages globally.

Learn More
SMS Software

SMS Software

No Programming Needed

Powerful text messaging platform that doesn’t require programming.

Learn More Reseller Program
Voice Broadcast API

Voice Broadcast

Programmable Voice API

Voice API that can send thousands of automated voice messages in minutes.

Learn More
Ringless Voicemail

Ringless Voicemail

Voicemail Drop Software

Drop voicemails into the inbox of your prospect's mobile device.

Learn More
Phone Validator

Phone Validator

Phone Verification API

Easily validate and authenticate mass mobile & landline numbers.

Learn More
Address Verification API

Address Verification

Robust Address API

Instantly validate addresses in the United States & Canada.

Learn More

It’s Easy To Get Started. Sign Up for Free.

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

Schedule Meeting
No contracts, no hidden fees, and no credit card required to get started.