Xport Studio vs Fish.audio
Fish.audio is a multilingual TTS platform powered by their open-source Fish Speech model · best-in-class for languages outside English. Xport Studio is a local-first music studio with voice conversion built in. They're often compared, but they do different jobs.
The short version: Fish.audio's Fish Speech model is the strongest open-source multilingual TTS available · if you're synthesizing speech in Mandarin, Japanese, Arabic, or 30+ other languages, they're the answer. Xport Studio is for music producers who need voice conversion (not just TTS), an integrated production toolkit, and the certainty that nothing leaves their machine.
| Xport Studio | Fish.audio | |
|---|---|---|
| Primary job | Voice conversion + music production | Multilingual TTS for developers + creators |
| Where AI runs | Your machine | Their cloud |
| Multilingual TTS depth | English-first | 30+ languages, native-quality |
| Voice conversion (vocal → voice) | Yes · primary feature | Limited |
| Music tools (BPM, key, stems, mix) | 6 free tools | None |
| API for developers | Engine HTTP surface (not productized) | Mature REST API + SDKs |
| Pricing | One-time license | $10–60 / mo |
Pick Fish.audio if…
- You need TTS in Mandarin, Japanese, Korean, Arabic, or any non-English language
- You're building TTS into a product and want a documented REST API
- You're localizing video / podcast / e-learning content
- You want to use their Fish Speech model directly (it's open-source on GitHub)
- You don't need voice conversion or music production tools
Pick Xport Studio if…
- You're producing music · vocals, beats, demos
- Your primary need is voice conversion (vocal → another voice), not TTS
- You can't have audio leaving your machine
- You want BPM, key detection, stem separation, mix & master in the same app
- You'd rather buy software than subscribe to it
- You need to work offline
Feature by feature
On your machine. Voice Modeling Pack downloads once. Every TTS / voice conversion is local thereafter.
On their cloud. Every API call sends data to their servers. Note: the underlying Fish Speech model is open-source · technically you could self-host, but the platform is cloud-first.
Voice-cloning TTS via Chatterbox. English-first. Good quality on English, weaker on other languages.
Fish Speech, their open-source model, is among the best multilingual TTS systems available. 30+ languages with native-speaker quality.
This is our primary use case. RVC v2 voice conversion, zero-shot reference-clip voicing, and Train Clone for custom voices.
Limited. Fish.audio focuses on TTS, not converting an existing sung vocal to another voice.
Six free tools alongside voice: Key/BPM Finder, Stem Splitter, Noise Remover, Mix & Master, Audio Converter, Trimmer.
None. The platform is voice-focused.
The engine has an HTTP surface (it's how the Electron app talks to its Python backend) but this isn't productized as a public API yet.
Mature REST API with documented endpoints, SDKs in Python + Node, generous free tier for developers.
Engine is local and auditable. Open-source libraries (audio_separator, librosa, BeatNet, RVC) visible in the bundle.
Fish Speech model is open-source on GitHub. The hosted platform around it is closed.
Free during beta. One-time license post-beta. Free tools stay free.
Free tier with monthly character cap. Paid tiers $10–60/mo for higher caps + commercial use.
Music producers, songwriters, vocal engineers handling unreleased material.
Developers building TTS into products, localization teams, content creators producing multilingual audio.
Try Xport Studio free
Fish.audio and Xport solve different problems. If yours is making music with voice AI, the privacy + production toolkit + one-time pricing are likely your better fit.