Captio AI
🦻 Accessibility + 💻 Productivity App

Danish live captions and productivity tool for meetings

For deaf and hard of hearing people.

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Captio AI app showing live captions

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Use Cases

Every situation covered

Designed for the real moments that matter — not just quiet controlled environments.

🔄Stand-ups and team syncs

Daily stand-ups and teammøder in Danish offices where colleagues give updates in fast succession. Captio AI captions each person so you follow every point.

📹Video calls

Teams or Zoom calls with colleagues across Denmark or internationally. Put the call on speaker and read captions in real time.

🎯One-on-ones and reviews

Medarbejdersamtaler and one-on-one sessions with a leder. Important conversations in Danish corporate culture where every word matters. Captio AI transcribes everything.

🎤All-hands and town halls

Stormøder and all-hands where ledelsen addresses the whole company. Captio AI captions every word from any seat.

🌍International and multilingual meetings

Meetings with international teams where Danish and English mix — common in Copenhagen's global corporate sector. Live Translator follows every switch.

Informal catch-ups

Kaffepause conversations, desk-side questions, corridor catch-ups. The informal moments in Danish offices where working relationships are built. Captio AI covers those too.

Performance

Most accurate and fastest models

Danish
92.3%

word accuracy

independent benchmark, 2025

< 200ms
you speak
captions

real-time captions

first word appears as you speak

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Captio AI in everyday use
Why Captio AI

Built for the speed of a real meeting

Captions while they are still speaking

Words appear on screen as each person talks — not after they finish. You read what someone is saying at the same moment everyone else hears it.

Works in any meeting format

Conference rooms, open-plan offices, video calls, all-hands. Place the phone on the table or hold it — Captio AI handles the rest.

Handles fast speech and crosstalk

Captio AI is designed for real meetings, not controlled dictation. It follows whoever is speaking loudest at any moment, keeping up with the natural pace of discussion.

No setup, no explaining

Open the app and place the phone. No pairing, no telling colleagues what you are doing, no requesting anything from the meeting organiser.

Review everything after

Record the meeting and upload it to Audio Transcription for a full written record. Use AI Summary to extract decisions and action items so nothing from the meeting gets lost.

60+ languages

For international teams, multilingual meetings, or colleagues who switch between languages mid-discussion. No setup required — Captio AI detects and captions in real time.

Danish

Why Danish is hard to understand

Stød

  • The Danish stød — creaky voice that distinguishes word meaning — is entirely acoustic, produced deep in the larynx with no visible lip trace
  • The stød functions like a tonal phoneme in Danish, distinguishing minimal pairs: 'hun' (she) vs 'hund' (dog). It is realised as laryngeal creaky voice or a glottal constriction produced with no visible lip, tooth, or facial movement. In a Danish meeting, a deaf or hard of hearing person lip-reading cannot access the stød at all — a phonemic contrast distinguishing hundreds of word pairs is simply absent from the visual channel.

Soft D disappearance

  • Danish 'soft d' /ð/ reduces to near-silence at meeting pace — a consonant that functionally disappears from the visual stream
  • The Danish soft d /ð/ — as in 'mad' (food), 'led' (joint), 'mænd' (men) — is articulated so weakly in natural speech that it often reduces to a tongue-tip gesture or disappears entirely. Danish is notable among Germanic languages for this extensive lenition. In a meeting, a deaf person lip-reading Danish sees word shapes that appear shorter than their written form — the consonant that anchors the word is absent from the visual channel.

27 vowel phonemes

  • Danish has one of the world's largest vowel inventories — 27 phonemes — that compress to visually similar lip positions at meeting pace
  • Danish's 27 distinct vowel phonemes (monophthongs and diphthongs differentiated by length and quality) reduce at natural speech speed into visually similar open or rounded lip positions. The distinctions between Danish long and short vowels, and between front and back rounded vowels, are acoustically significant but visually ambiguous — creating systematic word-level misidentification for a deaf lip-reader in a meeting.

Jutlandic vs Zealand dialects

  • Jutlandic Danish has distinct prosody and phonological reductions that look different from Copenhagen speech on the lips
  • Jutlandic Danish (from mainland Jutland) has different prosodic patterns and vowel qualities from Copenhagen Zealand Danish. In Southern Jutland, some dialects realise stød in ways similar to the tonal word accents of Swedish and Norwegian — rather than the creaky-voice realisation of Copenhagen. In a meeting with Jutlandic participants, a deaf lip-reader calibrated to Copenhagen Danish encounters different mouth shapes for the same words.

Fast Copenhagen elision

  • Copenhagen fast speech elides consonants and reduces syllables to a degree that makes Danish exceptionally difficult to lip-read at meeting pace
  • Danish is widely considered one of the most challenging European languages to lip-read due to its extensive reduction of unstressed syllables, consonant elision, and vowel shortening in fast speech. Copenhagen urban Danish at meeting pace produces sentences where many consonants are absent from both the audio signal and the visual channel. Even hearing Danes describe fast Copenhagen speech as difficult to understand.

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The Challenge

Hearing loss and workplace exclusion in Denmark

A survey of 804 deaf and hard-of-hearing adults in Denmark found that higher educational attainment, earlier age at diagnosis, and absence of additional disabilities were the strongest predictors of employment (PubMed 31063190). Among sign language users in the Danish sample, this association was particularly pronounced — reflecting the well-documented finding that deaf people in Denmark and Sweden have lower employment rates than their hearing counterparts, as documented in the Scandinavian Journal of Disability Research. Deaf Danes are employed in the public sector at higher rates than in the private sector, suggesting that public accessibility requirements are more consistently enforced than private sector obligations.

Danish Sign Language (Dansk Tegnsprog, DSL) is officially recognised and has a strong institutional presence. However, recognition of a sign language and provision of professional workplace interpretation services are different achievements. Meeting-heavy roles in the private sector — technology, finance, consulting, logistics — are the environments where deaf professionals most need real-time access, and where standardised captioning provision is least common. The structural gap between sign language rights and everyday meeting accessibility remains the lived reality for most deaf Danish professionals.

Denmark's technology and maritime sectors — globally competitive and internationally oriented — are among the most English-integrated professional environments in Europe. Danish corporate meetings routinely include English documentation and English terms mid-Danish sentence. For a deaf professional in a Copenhagen fintech, shipping, or pharmaceutical company, the meeting accessibility challenge combines Danish phonology (stød, soft-d reduction, 27 vowel phonemes) with English code-switching that no standard Danish captioning tool was designed to handle simultaneously.

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Privacy

What you hear stays with you.

Gone the moment it ends

Captio AI processes your audio in real time and discards it immediately. Nothing is recorded. Nothing is kept.

Not a product

Your conversations are not something Captio AI sells, shares, or monetizes — to anyone, for any reason.

Not used to train anything

What you say in a doctor's appointment or a job interview never ends up in a training dataset. Not ours. Not anyone else's.

100% PRIVATE

Private by default

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Reviews

People love Captio AI

"Copenhagen Danish is fast and the stød makes words look identical on the lips but mean different things. Captio AI resolves the full word from the audio. I follow every standup decision without asking for a repeat."

Lars H. 🇩🇰
lars.h***@gmail.com
Hard of hearing, tech company, Copenhagen

"Shipping meetings use fast professional Danish and the soft d disappears completely at speed. Captio AI gives me the full text in real time. The weekly operations briefing is accessible for the first time in my career."

Mette B. 🇩🇰
mette.b***@gmail.com
Deaf since childhood, shipping company, Copenhagen

"Aarhus Jutlandic Danish sounds different from Copenhagen standard. Captio AI handles the regional accent accurately. The clinical briefing in Aarhus is fully accessible now."

Anders P. 🇩🇰
anders.p***@gmail.com
Hard of hearing, pharmaceutical company, Aarhus

"Banking meetings mix formal Danish and English terms. Even hearing colleagues say Copenhagen Danish is hard to follow at speed. Captio AI captions the full meeting accurately and I know every decision in real time."

Sofie N. 🇩🇰
sofie.n***@gmail.com
Hard of hearing, bank, Copenhagen

"Copenhagen Danish is fast and the stød makes words look identical on the lips but mean different things. Captio AI resolves the full word from the audio. I follow every standup decision without asking for a repeat."

Lars H. 🇩🇰
lars.h***@gmail.com
Hard of hearing, tech company, Copenhagen

"Shipping meetings use fast professional Danish and the soft d disappears completely at speed. Captio AI gives me the full text in real time. The weekly operations briefing is accessible for the first time in my career."

Mette B. 🇩🇰
mette.b***@gmail.com
Deaf since childhood, shipping company, Copenhagen

"Aarhus Jutlandic Danish sounds different from Copenhagen standard. Captio AI handles the regional accent accurately. The clinical briefing in Aarhus is fully accessible now."

Anders P. 🇩🇰
anders.p***@gmail.com
Hard of hearing, pharmaceutical company, Aarhus

"Banking meetings mix formal Danish and English terms. Even hearing colleagues say Copenhagen Danish is hard to follow at speed. Captio AI captions the full meeting accurately and I know every decision in real time."

Sofie N. 🇩🇰
sofie.n***@gmail.com
Hard of hearing, bank, Copenhagen

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FAQ

Frequently asked questions

Follow every word in Danish.

Captio AI is free to start

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