Voice Demo

Voice Demo

Explore the most natural and diverse text to speech voices on the market!

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CereVoice Cloud Text-to-Speech Web Service

The CereVoice Cloud is a text-to-speech (TTS) software-as-a-service (SAAS) from CereProc. CereVoice Cloud provides developers with easy access to the CereVoice 6 TTS engine, allowing any connected application to be speech enabled with CereProc's industry-leading TTS output. A simple yet powerful web service, the CereVoice Cloud can be integrated with just a few lines of code in C, C++, C#, Objective-C, PHP, Javascript, Java, Python or virtually any other programming language with HTTP or REST support.

To gain free developer access to the CereVoice Cloud, first create a CereProc website account and then visit the CereVoice Cloud Registration page in your account by clicking on the CereCloud tab.

Our Cloud service exceeds the quality and matches the prices of the tech giants. All our languages and diverse voices are available built using our latest CereWave AI system. We offer cost-effective flexible billing for our Cloud Service and regular updates.

Each credit is equal to one character of speech synthesis (1 Credit = 1 Character)

CereVoice Cloud Credits Pay as You Go Pricing excluding VAT
1 Million £12.99

CereProc also offer monthly / annual subscriptions for users who require a high volumes of CereVoice Cloud Credits, below is a sample of pricing for large volume of CereVoice Credits.

CereVoice Cloud Credits Monthly Subscription Monthly Payment Pricing excluding VAT Annual Payment Pricing excluding VAT
5 Million £65 a month £780 per year
7 Million £91 a month £1092 per year
12 Million £156 a month £1872 per year

Monthly subscriptions are for a minimum duration of 3 months, annual subscriptions are for a minimum duration of 12 months.

For more details please contact sales@cereproc.com

For in-depth documentation about the API see the CereVoice Cloud API Docs.

CereVoice Cloud Features

  • Simple TTS integration into web-connected mobile, desktop, or server applications
  • Free to sign up, with free monthly usage tier
  • Wide range of CereProc voices in multiple languages
  • High quality speech output in ogg, mp3, and wav formats at 48kHz, 22kHz, 16kHz, and 8kHz
  • Stereo and 3D audio output capability
  • Metadata for lip-syncing, animation, marker processing etc
  • Support for user specified custom lexicons and abbreviations
  • Comprehensive user guide with full API documentation and example code (C, C#, Objective C, Java, Python and more)
  • Users are free to distribute audio generated through the CereVoice Cloud without any additional licensing fees

Voices List

The live demo at the top of this page is powered by the CereVoice Cloud. All of the live demo voices are available to CereVoice Cloud users.

  • English
    • Adam (English, United States)
    • Amy (English, England)
    • Andrew (English, Scotland - Child)
    • Andy (English, United States - Child)
    • Caitlin (English, Ireland)
    • Carolyn (English, United States)
    • Claire (English, Lancashire)
    • Dodo (English, Scotland)
    • Giles (English, England)
    • Hannah (English, United States)
    • Heather (English, Scotland)
    • Isabella (English, United States)
    • Jack (English, England)
    • Jess (English, England)
    • Jordan (English, United States - Child)
    • Katherine (English, United States)
    • Kirsty (English, Scotland)
    • Lauren (English, England)
    • Mairi (English, Scotland - Child)
    • Megan (English, United States)
    • Nathan (English, United States)
    • Nicole (English, France)
    • Sarah (English, England)
    • Stuart (English, Scotland)
    • Sue (English, Black Country)
    • William (English, England)
  • Catalan
    • Rita (Catalan, Espanya)
  • Danish
    • Marie (Danish, Denmark)
  • Dutch
    • Ada (Dutch, Netherlands)
  • French
    • Laurent (French, France)
    • Suzanne (French, France)
    • Florence (Franch, Canada)
  • German
    • Alex (German, Germany)
    • Gudrun (German, Germany)
    • Leopold (German, Austria)
  • Irish Gaeilge
    • Peig (Gaeilge, Ireland)
  • Italian
    • Dario (Italian, Italia)
    • Francesco (Italian, Italia - Child)
    • Laura (Italian, Italia)
    • Nicoletta (Italian, Italia - Child)
  • Japanese
    • Yuki (Japanese, Japan)
  • Polish
    • Pola (Polish, Poland)
  • Portuguese
    • Gabriel (Portuguese, Brazil)
    • Lucia (Portuguese, Portugal)
  • Spanish
    • Sara (Spanish, España)
    • Ana (Spanish, Latin America)
  • Swedish
    • Ylva (Swedish, Sweden)
  • Scottish Gaelic
    • Ceitidh (Gaelic, Scotland)

Supported Standards

  • SSML version 1.0/1.1
  • VoiceXML 2.0
  • 48khz, 22khz, 16khz, 8khz ogg, mp3, linear PCM/wave audio output
  • CereVoice XML for speech tuning and emotional synthesis
  • CereVoice User Lexicon format
  • CereVoice Abbreviation format

Supported Languages


To gain free developer access to the CereVoice Cloud, first create a CereProc website account and then visit the CereVoice Cloud Registration page in your account by clicking on the CereCloud tab.