Hei.io is an AI platform for translating audio/video content, offering AI voiceovers, dubbing, voice cloning, and automatic subtitles in over 140 languages.
Video Generation & Editinghei.ioTracked since 2026-08-211 discovery source
1.9KBacklinks
583Referring domains
29Domain authority
+9.4%Referring domains · 90 days
Authority & distribution
How strong is Hei.io’s web footprint?
Backlinks measure accumulated distribution; referring domains show how broadly that authority is spread. Both are observable on the open web, so both are published for every product here.
Backlinks
1.9KCurrent snapshot
Referring domains
583Current snapshot
Authority
29Domain authority · category median 22
90-day move
+9.4%Referring domains, last 90 days
At 29, Hei.io sits above the 22 median for its category.
Trajectory · Pro
The counts above are the latest of 370 daily observations. The curve through them is on the full profile.
Traffic makes more sense when you can connect it to the actual product promise.
“Hei.io”
Hei.io is an AI platform for translating audio/video content, offering AI voiceovers, dubbing, voice cloning, and automatic subtitles in over 140 languages.
Video Generation & EditingSeen 2026-08-21 → 2026-08-21Coverage tier C
What we have measured
4 of 8 signal groups are available for this product: identity, authority and backlinks, AI referrals, search demand.
Not measured for this domain: traffic and engagement, audience demographics, country distribution, acquisition mix. Those sections are left out of the page rather than filled with estimates.
Canonical website: https://www.hei.io
Observed across 1 discovery source.
Research questions
What the evidence answers about Hei.io.
Every answer is tied to a source we collected, and the questions with no evidence behind them are left unanswered rather than guessed.
What core problem does Hei.io solve for content creators?
Hei.io solves the problem of manually transcribing, timing, and translating audio/video content, which is often a long and error-prone process. Its platform automates captioning, voice-over, and dubbing to save time and reach a wider audience.
What are the main features offered by the Hei.io platform?
Hei.io offers automatic caption and subtitle generation, AI voice-over and dubbing in over 140 languages with over 440 natural-sounding voices, voice cloning to preserve the original speaker's essence, and a forthcoming lip sync feature.
Who is the primary audience or user for Hei.io?
Hei.io is designed for companies and content creator teams who need to translate, subtitle, or dub their audio and video content for a multilingual audience.
How many languages does Hei.io support for translation and dubbing?
Hei.io supports over 140 languages for its translation, dubbing, and subtitle services. Its voice cloning feature specifically supports up to 32 languages.
How many AI voice options are available on Hei.io?
Hei.io provides access to over 250 naturally sounding voices for dubbing, with a total of over 440 voice options available across its features.
What product category is Hei.io classified in?
Hei.io is classified in the Video Generation & Editing category, as its primary output is dubbed and translated video and audio with subtitles, voice cloning, and lip sync capabilities.
Behind the lock
Unlock full Hei.io intelligence.
Backlink trajectoryThe figures above are the latest observation. The daily curve behind them holds 370.
AI referral detailHow much traffic assistants send.
Search structure and ranking depthOrganic against paid, brand against non-brand, and how many keywords rank in the top three against the long tail — which is what decides whether the demand is portable or tied to the name.
The rest of the marketPage through every leaderboard 100 rows at a time, put any five products side by side, and query the whole dataset over API / MCP.
Worldwide estimates · Data period 2026-05-01 → 2026-07-31. Figures are measured estimates intended for market research. Signals we have not measured for this domain are omitted, never estimated; a measured zero is still reported as zero. How this was measured