# Fish Audio vs PureMIDI

> Fish Audio: Expressive text-to-speech, voice cloning and speech-to-text with fine-grained emotion control
> PureMIDI: Convert audio and sheet music to editable MIDI, then refine it in your browser

- Fish Audio profile: https://finderatlas.com/tools/fish-audio
- PureMIDI profile: https://finderatlas.com/tools/puremidi
- Comparison page: https://finderatlas.com/compare/fish-audio-vs-puremidi
- Last reviewed: October 2026

## Verdict

Fish Audio and PureMIDI are both Audio & Speech AI tools. Fish Audio scores higher in FinderAtlas's editorial review (8.2 vs 7.3 out of 10), led by ease of use and feature depth. Both have a free plan or trial. Only Fish Audio offers an API.

### Choose Fish Audio if

- You want a tool built for expressive narration and character voices, cloning a voice from a short sample, and building voice agents through an API.
- Inline emotion and non-verbal tags give direct control over delivery.
- Voice cloning from about 10 to 15 seconds of audio.

### Choose PureMIDI if

- You want a tool built for turning a hummed or played melody, a recorded riff or a PDF score into editable MIDI for a DAW or notation program.
- Pay-per-use credit packs with no subscription, starting at $4.99 for 30 credits.
- Failed conversions are not charged.

## Pricing

| | Fish Audio | PureMIDI |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Fish Audio | PureMIDI |
| --- | --- | --- |
| Expressive Text-to-Speech | Yes | Not listed |
| Voice Cloning | Yes | Not listed |
| Speech-to-Text | Yes | Not listed |
| Voice Library | Yes | Not listed |
| Voice Design | Yes | Not listed |
| Audio Tools | Yes | Not listed |
| Voice Agents | Yes | Not listed |
| Developer API and MCP | Yes | Not listed |
| Avatar Lipsync and Media Generation | Yes | Not listed |
| Audio to MIDI | Not listed | Yes |
| Free preview | Not listed | Yes |
| Sheet music to MIDI (Beta) | Not listed | Yes |
| Browser MIDI editor | Not listed | Yes |
| Video and YouTube workflows | Not listed | Yes |
| Format-specific tools | Not listed | Yes |
| DAW and notation compatibility | Not listed | Yes |
| Pay-per-success credits | Not listed | Yes |

## Platforms

| Platform | Fish Audio | PureMIDI |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | No | No |
| Android | No | No |
| API | Yes | No |
| Browser Extension | No | No |

## Fish Audio strengths

- Inline emotion and non-verbal tags give direct control over delivery.
- Voice cloning from about 10 to 15 seconds of audio.
- Permanent free tier with 8,000 credits per month.
- Separate pay-as-you-go API with published per-unit prices and an MCP integration.
- Large public voice library, reported at more than 2 million voices.
- Open-source roots in Fish Speech and OpenAudio.

## Fish Audio limitations

- No official mobile app confirmed; web and API only.
- Free plan is limited to 500 characters per generation, and its commercial-use terms are inconsistent on the plan page.
- Big price jumps between tiers: $15 Plus, $100 Pro and $999 Max per month.
- Plan page credit-per-minute estimates do not match plan figures, which makes usage hard to forecast.

## PureMIDI strengths

- Pay-per-use credit packs with no subscription, starting at $4.99 for 30 credits
- Failed conversions are not charged
- Free previews let users check quality before spending credits
- Covers audio, video, sheet music and existing MIDI in one workspace, with MusicXML export
- In-browser multi-track editor with piano-roll, notation and guitar TAB views
- States a clear retention policy (successful uploads deleted within 3 days)

## PureMIDI limitations

- No named legal entity, address or founding date on the site
- No public API and no native app
- Paid charges are non-refundable except where required by law
- Sheet-music, PDF and drum conversion are labeled Beta, and AI Music generation and Text to MIDI are only waitlisted
- 25 MB upload limit and full-song conversions cost 6 to 15 credits each

## FAQ

**Is Fish Audio better than PureMIDI?**

It depends on your workflow. Fish Audio is built for expressive narration and character voices, cloning a voice from a short sample, and building voice agents through an API. PureMIDI is built for turning a hummed or played melody, a recorded riff or a PDF score into editable MIDI for a DAW or notation program.

**What are the key feature differences between Fish Audio and PureMIDI?**

Fish Audio: Expressive text-to-speech, voice cloning and speech-to-text with fine-grained emotion control. PureMIDI: Convert audio and sheet music to editable MIDI, then refine it in your browser.

**Does Fish Audio or PureMIDI have a free plan?**

Yes, both do. Fish Audio is freemium and PureMIDI is freemium, and each has a free plan or trial.

**Which is cheaper, Fish Audio or PureMIDI?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.