Neural Speech Synthesis

Text-to-Speech Technologies

AppTek's TTS synthesizes text into spoken audio with the desired speaker characteristics, making use of powerful neural architectures that guarantee a high level of control as well as fast processing speeds.

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Convert text into natural and lifelike speech across a wide range of languages and voices using the latest advancements in machine learning technologies.

AppTek's neural text-to-speech (TTS) is the newest addition to our pool of high quality speech processing services. By making use of the most recent developments in scientific research, AppTek's TTS services provide high quality synthesized  speech that can be used for both offline dubbing as well as real-time speech generation. The TTS service is currently available across multiple languages with a selection of AppTek exclusive voices, or can be adapted to customer provided voices.  Now you can engage customers and users with natural and lifelike speech for more engaging experiences.

Wide-Range of Neural Vocoders

AppTek's TTS services can be optimized for high speed or high quality depending on the desired use-case.

Advanced Customization

Provide your own voice recordings to adapt available systems to your desired voice, or even create systems completely based on your own data.

Comprehensive Deployment Options

AppTek’s TTS can be delivered in batch or real-time and can be deployed on-premise for private storage or in the cloud for simple SaaS-enabled processing.


AppTek helps you deliver lifelike TTS models custom-designed for your application.

Comprehensive TTS Features for Your Application

AppTek automatic dubbing technology featuring automatic speech recognition - ASR, timed neural machine translation - MT, and adaptive text-to-speech TTS with voice print, prosody, and volume-emotion for natural-sounding speech. Note the automatically recognized, changing and timed-translation voices.

Unique and Custom Voices

Create a unique voice profile to represent your brand or application or choose from our wide selection of pre-configured voices.

Lifelike Speech

AppTek's TTS technologies generate natural sounding speech that matches the emotion, pitch and prosody inside human voices for a lifelike experience.

Easy Language Deployment

AppTek can quickly build TTS models in the desired language or voice of your choice with the appropriate client data; or gather the data for you to.

Customizable Text-to-Speech Across Multiple Languages

Although only selected languages are available for direct deployment, many more languages can be made usable by using client provided data. We are also in the process of developing a platform to provide clients the opportunity to train and adapt their own TTS systems on-premises to ensure maximum data security. Languages that are directly available are:

  • English (US)
  • Spanish (ES, US)
  • German (DE)
  • Arabic (Modern Standard Arabic)

TTS Neural Speech Synthesis Solutions for Your Industry


TTS offers support for those who are disabled and unable to speak.  Now those who are mute or have difficulty speaking can have a voice of their own.

Media and Entertainment

Create voice overs and dubbing that mimics an actors voice while localizing it to international languages for more engaging and immersive experiences.

Contact Center

Create AI-enabled conversational experiences that improve customer engagement across all of your touchpoints.

Content Creation

Make your content more accessible and engaging by converting written text into podcasts or other audio formats.

Have questions? Contact AppTek today!

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AppTek is a global leader in artificial intelligence (AI) and machine learning (ML) technologies for automatic speech recognition (ASR), neural machine translation (NMT), natural language processing/understanding (NLP/U) and text-to-speech (TTS) technologies. The AppTek platform delivers industry-leading solutions for organizations across a breadth of global markets such as media and entertainment, call centers, government, enterprise business, and more. Built by scientists and research engineers who are recognized among the best in the world, AppTek’s solutions cover a wide array of languages/ dialects, channels, domains and demographics.

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