G2 Vendor Directory

Fish Audio vs. IBM Watson Text to Speech

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

MetricFish Audio

by OpenAudio

IBM Watson Text to Speech

by IBM

Overall rating4.54.2
Review count11945
Ease of use9.39.1
Ease of setup9.18.7
Quality of support8.68.4
Meets requirements9.08.9
NPS70.33898344.444444
Small Business98.3%42.2%
Mid-Market1.7%28.9%
Enterprise0.0%28.9%
Total page views6,603117
Total LLM citations1,7351,840

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

    IBM Watson Text to Speech

    With Watson Text to Speech, you can generate human-like audio from written text. Improve the customer experience and engagement by interacting with users in multiple languages and tones. Increase content accessibility for users with different abilities, provide audio options to avoid distracted driving, or automate customer service interactions to increase efficiencies. Check out Watson Text to Speech in action, with our free trial: https://ibm.biz/texttospeechtrial Live demo also available - http://ibm.biz/texttospeechdemo

    Pros

    • Scripting