# Fish Audio vs HeyGen

> Fish Audio: Expressive text-to-speech, voice cloning and speech-to-text with fine-grained emotion control
> HeyGen: Create avatar videos from text and translate them into 175+ languages

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

## Verdict

Fish Audio is listed under Audio & Speech AI and HeyGen under Video AI. Both have a free plan or trial. Only HeyGen is available on iOS, Android and CLI.

### 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 HeyGen if

- You want a tool built for Avatar-presented training and explainer videos.
- Free plan with no time limit, though capped at 3 videos a month.
- Video Translation with voice preservation and lip-sync in 175+ languages.

## Pricing

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

## Features

| Feature | Fish Audio | HeyGen |
| --- | --- | --- |
| Expressive Text-to-Speech | Yes | Not listed |
| Voice Cloning | Yes | Yes |
| 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 |
| AI Studio | Not listed | Yes |
| Avatars | Not listed | Yes |
| Video Translation | Not listed | Yes |
| Video Agent | Not listed | Yes |
| Multiple input types | Not listed | Yes |
| Voice cloning | Yes | Yes |
| Interactive video and SCORM export | Not listed | Yes |
| Developer API | Not listed | Yes |
| Identity verification and moderation | Not listed | Yes |

## Platforms

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

## 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.

## HeyGen strengths

- Free plan with no time limit, though capped at 3 videos a month
- Video Translation with voice preservation and lip-sync in 175+ languages
- Text-based editor with Brand Kit, captions and multi-user editing
- Custom avatars and voice cloning on every plan, including Free
- Public API with CLI and MCP server, and iOS and Android apps
- Business plan adds SAML/SSO, SCORM export and LMS integrations

## HeyGen limitations

- Free plan limits videos to 1 minute and 3 per month
- 4K export and advanced AI models need Pro at $49 per month or higher
- Credit-based pricing makes the cost of a video depend on model, length and complexity
- Business starts at $149 per month plus $20 for each extra seat
- Android app is stated as available in the U.S. only

## FAQ

**Is Fish Audio better than HeyGen?**

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. HeyGen is built for Avatar-presented training and explainer videos.

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

Fish Audio: Expressive text-to-speech, voice cloning and speech-to-text with fine-grained emotion control. HeyGen: Create avatar videos from text and translate them into 175+ languages. HeyGen is rated 4.0/5 from 1 user review.

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

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

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

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