# HeyGen vs Melyx AI

> HeyGen: Create avatar videos from text and translate them into 175+ languages
> Melyx AI: AI music generator that turns text prompts and lyrics into two original songs

- HeyGen profile: https://finderatlas.com/tools/heygen
- Melyx AI profile: https://finderatlas.com/tools/melyx-ai
- Comparison page: https://finderatlas.com/compare/heygen-vs-melyx-ai
- Last reviewed: October 2026

## Verdict

HeyGen is listed under Video AI and Melyx AI under Audio & Speech AI. HeyGen scores higher in FinderAtlas's editorial review (8.3 vs 6.7 out of 10), led by ease of use. Both have a free plan or trial. Only HeyGen is available on iOS, Android and CLI and offers an API.

### 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.

### Choose Melyx AI if

- You want a tool built for producing background music or short songs with custom lyrics for videos, podcasts and ads without music skills.
- Simple studio with text, custom-lyrics and instrumental modes.
- Two variations per 10-credit request.

## Pricing

| | HeyGen | Melyx AI |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $19.9 |

## Features

| Feature | HeyGen | Melyx AI |
| --- | --- | --- |
| AI Studio | Yes | Not listed |
| Avatars | Yes | Not listed |
| Video Translation | Yes | Not listed |
| Video Agent | Yes | Not listed |
| Multiple input types | Yes | Not listed |
| Voice cloning | Yes | Not listed |
| Interactive video and SCORM export | Yes | Not listed |
| Developer API | Yes | Not listed |
| Identity verification and moderation | Yes | Not listed |
| Text-to-music | Not listed | Yes |
| Custom lyrics and styles | Not listed | Yes |
| Instrumental mode | Not listed | Yes |
| Two variations per request | Not listed | Yes |
| Fast generation | Not listed | Yes |
| Commercial use rights | Not listed | Yes |
| Asset library | Not listed | Yes |
| Failed-task refunds | Not listed | Yes |

## Platforms

| Platform | HeyGen | Melyx AI |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | Yes | No |
| Android | Yes | No |
| API | Yes | No |
| Browser Extension | No | No |
| CLI | Yes | No |

## 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

## Melyx AI strengths

- Simple studio with text, custom-lyrics and instrumental modes
- Two variations per 10-credit request
- Free credits to try before paying
- Failed tasks are refunded automatically
- Monthly list prices and add-on pack prices are published

## Melyx AI limitations

- The underlying music model is not named
- The operating company is not publicly disclosed; the footer and terms name only "Melyx AI"
- The pricing page opens on the Yearly tab with a "Flash Sale 50%" label and "Billed Annually" shown next to the monthly rate, which makes the monthly cost unclear
- Pricing FAQ (3 days) and refund policy (14 days) disagree on the refund window
- Subscription credits do not roll over, and add-on packs are for subscribers only
- Extension, stems, music video and remix features are only announced; no API or mobile app

## FAQ

**Is HeyGen better than Melyx AI?**

It depends on your workflow. HeyGen is built for Avatar-presented training and explainer videos. Melyx AI is built for producing background music or short songs with custom lyrics for videos, podcasts and ads without music skills.

**What are the key feature differences between HeyGen and Melyx AI?**

HeyGen: Create avatar videos from text and translate them into 175+ languages. Melyx AI: AI music generator that turns text prompts and lyrics into two original songs. HeyGen is rated 4.0/5 from 1 user review.

**Does HeyGen or Melyx AI have a free plan?**

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

**Which is cheaper, HeyGen or Melyx AI?**

HeyGen starts at $0 and Melyx AI starts at $19.9. See the pricing table above for what each tier includes.