G2 Vendor Directory

Fish Audio vs. Cartesia

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

MetricFish Audio

by OpenAudio

Cartesia

by Cartesia

Overall rating4.54.3
Review count11944
Ease of use9.39.1
Ease of setup9.19.0
Quality of support8.68.7
Meets requirements9.08.7
NPS70.33898350
Small Business98.3%54.5%
Mid-Market1.7%36.4%
Enterprise0.0%9.1%
Total page views6,603380
Total LLM citations1,735257

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

    Cartesia

    Cartesia helps you generate seamless speech, power voice applications, and fine-tune your own voice models on the fastest real-time AI platform.

    Pros