Microsoft Azure AI Speech — Text-to-Speech Cloud TTS with custom voice, multi-language support, and SDKs for major platforms. 0300 Text-to-Speech# AI Speech# Azure# custom voice
Google Cloud Text-to-Speech Enterprise TTS with 220+ voices, 40+ languages, SSML, and long-form synthesis via API. 0390 Text-to-Speech# API# Google Cloud# neural voices
Amazon Polly Managed TTS with Standard, Neural, Long-Form and Generative voices; broad language coverage. 0690 Text-to-Speech# Amazon Polly# API# Generative voices
