Pricing
Not listed
Official monthly price not confirmed
- API
- Not confirmed
Finding the possibilities
Hei.io
● Identity checkedVideo · Vendor site 2026-10-04
Hei.io provides AI dubbing, captions, and translated subtitles for video and audio in more than 140 languages. Creators and teams can auto-generate synchronized captions, choose from hundreds of AI voices, and clone voices for multilingual voice-over workflows.
- Category
- Video
- Free access
- Homepage promotes a free trial to start dubbing and captioning;
- API access
- Not confirmed
Is Hei.io right for you?
A good fit for
Content creators, localization teams, and companies that need fast captions, subtitles, and AI voice-over across many languages.
Before you choose
Marketing cites about 90% translation accuracy and a large voice library, but public self-serve USD subscription prices were not published on the site HTML reviewed.
Translate your audio/video with ease
Hei.io combines captioning, subtitle translation, and AI dubbing so teams can reach wider audiences without manually transcribing or hiring voice talent for every language.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Language coverage | Site advertises AI voiceover and dubbing in 140+ languages with 440+ voices. | Facts sourced | 2026-10-04 |
| Auto captions | Tool auto-generates captions and subtitles with synchronization handled automatically. | Facts sourced | 2026-10-04 |
| Voice cloning | Features section highlights voice cloning to preserve original voice character across translated languages. | Facts sourced | 2026-10-04 |
Understand the total cost
Hei.io pricing & plans
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Explore toolThe practical questions
Frequently asked questions
What is Hei.io used for?
Hei.io provides AI dubbing, captions, and translated subtitles for video and audio in more than 140 languages. Creators and teams can auto-generate synchronized captions, choose from hundreds of AI voices, and clone voices for multilingual voice-over workflows.
Does Hei.io have a free plan?
Homepage promotes a free trial to start dubbing and captioning;. This record does not confirm an ongoing free plan.
How much does Hei.io cost?
A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Hei.io through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Marketing cites about 90% translation accuracy and a large voice library, but public self-serve USD subscription prices were not published on the site HTML reviewed.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.