G2 Vendor Directory

Azure Text to Speech API vs. Fish Audio

A side-by-side comparison based on G2 review data.

MetricAzure Text to Speech API

by Microsoft

Fish Audio

by OpenAudio

Overall rating4.24.5
Review count95119
Ease of use8.99.3
Ease of setup8.09.1
Quality of support8.28.6
Meets requirements8.49.0
NPS41.48936270.338983
Small Business49.5%98.3%
Mid-Market26.3%1.7%
Enterprise24.2%0.0%
Total page views916,603
Total LLM citations1,0661,735

Azure Text to Speech API

Azure Text to Speech is an AI-powered service that transforms written text into natural-sounding speech, enabling applications to communicate with users through lifelike voices. This technology enhances user engagement by providing realistic and expressive audio outputs, suitable for various applications such as virtual assistants, audiobooks, and accessibility tools. Key Features and Functionality: - Lifelike Synthesized Speech: Utilizes advanced neural networks to produce speech that closely mimics human intonation and emotion, resulting in a more natural listening experience.

Pros

  • Text to Speech
  • Ease of Use
  • Quality
  • Natural Voices
  • Voice Cloning
  • Language Support

Fish Audio

Fish Audio is an AI voice platform for creators, developers, and enterprises - bringing together text-to-speech, voice cloning, voice design, and audio APIs to produce natural, expressive, and controllable speech. At its core is s2.1-pro, built for emotionally expressive speech across 83 languages with production-grade speed and reliability, including Time-to-First-Audio as low as 70ms. Teams use Fish Audio for narration, dubbing, localization, AI characters, conversational agents, call centers, and other integrations where TTS is a core component.

Pros