Audience
Developers interested in a powerful text-to-speech solution
About Google Cloud Text-to-Speech
Convert text into natural-sounding speech using an API powered by Google’s AI technologies. Deploy Google’s groundbreaking technologies to generate speech with humanlike intonation. Built based on DeepMind’s speech synthesis expertise, the API delivers voices that are near human quality. Choose from a set of 220+ voices across 40+ languages and variants, including Mandarin, Hindi, Spanish, Arabic, Russian, and more. Pick the voice that works best for your user and application. Create a unique voice to represent your brand across all your customer touchpoints, instead of using a common voice shared with other organizations. Train a custom voice model using your own audio recordings to create a unique and more natural sounding voice for your organization. You can define and choose the voice profile that suits your organization and quickly adjust to changes in voice needs without needing to record new phrases.
Other Popular Alternatives & Related Software
Naturaltts
Naturaltts is a text-to-speech platform designed for universities, education teams, researchers, and accessibility-focused workflows. It helps organizations convert text, PDFs, and DOCX files into clear, natural-sounding audio in a structured environment built for academic and professional use.
Unlike generic text-to-speech tools built mainly for individual listening, Naturaltts is designed around how education teams actually evaluate and adopt software. The platform supports real document-to-audio workflows, multilingual listening, shared team evaluation, and clearer admin visibility during pilots and rollout.
Naturaltts is especially well suited for:
universities and colleges
accessibility and disability support teams
teaching and learning departments
academic operations teams
researchers and multilingual academic workflows
Key capabilities
Convert text into speech quickly
Upload and process PDF and DOCX files
Select language and matching voices
Generate clear audio
Learn more
Amazon Polly
Amazon Polly is a service that turns text into lifelike speech, allowing you to create applications that talk, and build entirely new categories of speech-enabled products. Polly's Text-to-Speech (TTS) service uses advanced deep learning technologies to synthesize natural sounding human speech. With dozens of lifelike voices across a broad set of languages, you can build speech-enabled applications that work in many different countries.
In addition to Standard TTS voices, Amazon Polly offers Neural Text-to-Speech (NTTS) voices that deliver advanced improvements in speech quality through a new machine learning approach. Polly’s Neural TTS technology also supports two speaking styles that allow you to better match the delivery style of the speaker to the application: a Newscaster reading style that is tailored to news narration use cases, and a Conversational speaking style that is ideal for two-way communication like telephony applications.
Learn more
Speechmatics
Best-in-Market Speech-to-Text & Voice AI for Enterprises.
Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents.
Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights.
Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence.
🔹 Unmatched Accuracy – Superior transcription across languages & accents
🔹 Flexible Deployment – Cloud, on-prem, and hybrid
🔹 Enterprise-Grade Security – Full data control
🔹 Real-Time & Batch Processing – Scalable transcription
Learn more
Rythmex
It offers automated transcripts for enterprises to manage all your video and audio assets, such as internal communication, candidate interviews, development and personnel training, and many other business needs. With this cutting-edge transcribing software, content creators can work as a team on the same project simultaneously. You will be provided with controlled access and permission. Users from business communication, marketing, brand promotion, and other fields can use enterprise transcription online to make their life and cooperation easier. Permission levels can include multiple users within and beyond your company if needed. Invite the people inside and outside your enterprise to share and edit files anywhere. You can maintain entire control over your sensitive information, files, and user activity at any time.
Learn more
Pricing
Free Trial:
Free Trial available.
Company Information
Google
Founded: 1998
United States
cloud.google.com/text-to-speech
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Product Details
Platforms Supported
Cloud
Training
Documentation
Live Online
Webinars
Support
Phone Support
24/7 Live Support
Online
Google Cloud Text-to-Speech Frequently Asked Questions
Google Cloud Text-to-Speech Product Features
Text to Speech
API
Adjust Speaking Rate / Pitch
Audio Optimization
Custom Lexicons
Different Voice Choices
Multi-Language Support
Synchronize Speech
