Elai.io vs HeyGen
What each vendor publishes about price, free plan, watermark, resolution, length and features, side by side. Checked Oct 26, 2026. We don't test tools; we compare what vendors publish, and every fact links to its source on the tool's profile.
The differences in short
- Elai.io has the lower published price: $23/month against $29/month for HeyGen (lowest published rate; may need yearly billing).
- Maximum resolution: Elai.io 4K, HeyGen 4K.
- HeyGen states image to video; Elai.io does not say so on the pages we checked.
- HeyGen states lip sync; Elai.io does not say so on the pages we checked.
- Elai.io states auto captions / subtitles; HeyGen does not say so on the pages we checked.
- HeyGen states upscaling; Elai.io does not say so on the pages we checked.
Side by side
| Fact | Elai.io | HeyGen |
|---|---|---|
| Type | AI avatar video | AI avatar video |
| Starts at | $29/mo ($23/mo yearly) | $29/mo |
| Billing | Subscription | Subscription |
| Free plan | Free plan (1 video minute) | Free plan (3 watermarked videos a month, up to 1 minute each) |
| Watermark | Not stated | Watermark on free |
| Max resolution | 4K | 4K |
| Max clip / video length | Not stated | 60 min |
| Commercial use | Not stated | Not stated |
| API | Not stated | Yes |
| Text to video | Yes (vendor states it) | Yes (vendor states it) |
| Image to video | Not stated | Yes (vendor states it) |
| AI avatars | Yes (vendor states it) | Yes (vendor states it) |
| Custom avatar / digital twin | Yes (vendor states it) | Yes (vendor states it) |
| Lip sync | Not stated | Yes (vendor states it) |
| Voice cloning | Yes (vendor states it) | Yes (vendor states it) |
| Translation / dubbing | Yes (vendor states it) | Yes (vendor states it) |
| Auto captions / subtitles | Yes (vendor states it) | Not stated |
| Templates | Yes (vendor states it) | Yes (vendor states it) |
| Upscaling | Not stated | Yes (vendor states it) |
| Checked | Oct 26, 2026 | Oct 26, 2026 |
| Website | Visit Elai.io | Visit HeyGen |
Summaries
Elai.io: AI avatar video generator with 80+ avatars and 75+ languages, priced by video minutes.
HeyGen: AI avatar and video-translation platform with custom video avatars, Video Agent and 175+ languages.
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