One of Japan's largest directories x find the right AI in as little as a minute

▶︎ For those who want to list their service

  1. AI BEST SEARCH
  2. DeepL Voice

Add bookmark

What is DeepL Voice?

DeepL Voice is the real-time voice translation solution from DeepL SE, the company behind the DeepL translator. It works with Microsoft Teams, Zoom Meetings, and Google Meet, showing captions in over 40 languages — a different language per participant within the same meeting. Speech-to-speech translation is coming soon. Transcripts and translations are never stored permanently and are deleted once the call ends. Pricing is undisclosed and quoted individually.

Business problems it solves

About "DeepL Voice"

What is DeepL Voice

DeepL Voice is the real-time voice translation solution from DeepL SE, the company behind the DeepL translator. Separate from the classic DeepL that translates documents and text, its purpose is to turn spoken words into captions as they are said.

It launched on 13 November 2024 in 13 languages including Japanese, expanded in July 2025 to 16 speech input languages and 35 caption languages, and reached over 40 languages in April 2026. Its distinct position among meeting translation tools is that an organization already standardized on DeepL can extend the same translation quality and the same security baseline to its meetings.

DeepL Voice is not one product

Three solutions ship under the DeepL Voice name. The first is the one used in meetings.

01DeepL Voice for Online Meetings

Real-time voice translation for web conferences — the focus of this page.

  • Platforms — Microsoft Teams, Zoom Meetings, Google Meet
  • Available now — real-time captions in over 40 languages
  • Coming soon — speech-to-speech translation (as of August 2026 the official site still lists it as "coming soon")

02DeepL Voice for In-Person Conversations

For conversations with someone in the same room — a meeting room, a shop floor.

  • Environments — iOS, Android, web
  • Scope — one-to-one and group conversations
  • Processing — supports on-device voice translation

03DeepL Voice API

For embedding voice translation into your own product or contact centre.

  • Typical uses — multilingual customer service and sales handling
  • Capability — voice translation and real-time interpretation delivered as an API

One meeting, a different caption language for each participant

DeepL Voice for Online Meetings translates multiple languages of audio within a single meeting. An utterance spoken in English appears simultaneously in German on the screen of a participant who chose German, and in Japanese for one who chose Japanese.

Captions carry the speaker's name, so in a meeting with several speakers you can still follow who said what. Each participant speaks and reads in their own language; nobody has to converge on English as a shared tongue.

Illustration of DeepL Voice in action. An utterance by Nick, speaking English, appears to one participant as a German caption labelled English to German, and to another as a Japanese caption labelled English to Japanese, at the same time
The same utterance, shown simultaneously as captions in each participant's chosen language

Source: DeepL blog, "Introducing DeepL Voice: real-time voice translation" (subsequent images are from the same source)

The caption target language is also not limited to the languages supported for speech input. The official FAQ explains that while only certain languages are supported for voice input, captions can be translated into any language available in DeepL translation. The listener's side of the matrix is wider than the speaker's.

A DeepL bot joins the meeting

The thing to check before you commit is how audio is captured. DeepL Voice for Online Meetings uses a DeepL bot that joins the meeting and receives the audio there.

The official help centre states that for the bot to join, the organization must permit external participants in meetings; on Microsoft Teams, chat with external and anonymous users also has to be enabled. For organizations that block external guests from joining, changing that setting is a precondition for adoption.

DeepL Voice in use. Zoom and Teams logos alongside speech bubbles showing a New York participant's English utterance and a Tokyo participant's Japanese utterance
Supported on Microsoft Teams, Zoom Meetings, and Google Meet

If you cannot put a bot in the meeting, look at tools that capture browser tab audio or microphone input directly — [Sentio](https://ai-best-search.com/products/sentio), or the PC audio translation mode in [VoicePing](https://ai-best-search.com/products/voiceping). When external sales calls are the main use case, this difference matters before either price or accuracy does.

How to use it

  1. Ask about plans and scope

    This is an enterprise solution and pricing is quoted individually. Start from the sales enquiry form or the free trial on the official site.

  2. An administrator installs the app

    An administrator adds the DeepL Voice app to Microsoft Teams, Zoom Meetings, or Google Meet, and confirms that external participants are permitted to join meetings.

  3. Assign licences

    Assign DeepL Voice for Meetings licences to the people who will use it.

  4. Turn on captions in the meeting

    Launching DeepL Voice during a meeting brings the DeepL bot in and starts real-time captions. Each participant picks their own display language.

  5. Keep the transcript if you need it

    Since the July 2025 update, the full meeting transcript and its translation can be downloaded.

Pricing

Pricing is not published. The official FAQ states that "our pricing takes into account translation volume, product type, and usage, and is adjusted to each customer's needs" — that is, quoted individually (as of 22 August 2026).

ItemDetail (official wording as of 22 August 2026)
Pricing modelUndisclosed; quoted per customer by volume, product, and usage
Contract unitEnterprise
Free trialThe official site offers a "Start free trial" path
EnquiriesRequest a quote from the sales team

Compared with Sentio, which starts at a flat rate, or VoicePing, which publishes a full price list, it is harder to get a sense of cost early in evaluation. On the other hand, an organization that has already rolled DeepL out company-wide will be quoted alongside its existing contract.

Language coverage

Real-time captions support over 40 languages, including Japanese, all 24 official EU languages, Vietnamese, Thai, Arabic, Norwegian, Hebrew, Bengali, and Tagalog. As noted above, the set of languages supported for voice input differs from the set available as caption targets.

Security and data handling

The official FAQ answers the question that matters most for enterprise use directly.

Transcripts and translations
Never stored permanently
Meeting data processing
Processed temporarily in memory and deleted after the call ends
Where it is kept
Only on participants' local devices
Training use
Never used to train models
Transport
All data encrypted in transit
Certifications
ISO/IEC 27001:2022, SOC 2 Type 2, GDPR and HIPAA compliant, SSO supported

If you want to accumulate meeting logs and search them later, this "keep nothing" design becomes a constraint instead. When building an archive of minutes is the goal, consider a tool that retains meeting logs such as VoicePing, or pair DeepL Voice with an AI meeting-minutes tool.

Deployments and reputation

More than 200,000 companies use DeepL overall, and two customers are published as DeepL Voice case studies.

01Inetum

A leading European IT consultancy with 28,000 employees.

  • How they use it — DeepL Voice combined with the API
  • Outcome — faster knowledge sharing, and the ability to staff people by skill rather than by language ability, as published

02Aramark / Avendra International

A major food service and facilities management group and its procurement arm.

  • Outcome — adopting DeepL Voice cut global meeting time by 50%, as published

For third-party assessment, DeepL publishes a comparison by the translation industry publication Slator, pitting DeepL Voice against Microsoft Teams, Google Meet, and Zoom: a translation quality score of 96.4 out of 100 (competing platforms scored 87–89), an error rate of 4% against a 17% average, and 96% of language experts placing DeepL Voice first in a blind test.

These figures come from a report DeepL publishes on its own site. The assessment was carried out by Slator, a third party, but DeepL is the one publishing it — read it with that in mind. Real-world accuracy will vary with the jargon used in your meetings and the accents of your speakers. Test it on your own material during the free trial.

How it differs from other AI interpretation tools

ProductAudio captureSpoken outputPricing
DeepL VoiceA DeepL bot joins the meetingComing soon (captions available now)Undisclosed, quoted individually
SentioBrowser tab audio / microphoneAvailableFlat rate (from ¥3,300/month)
VoicePingBoth PC audio and a meeting botAvailableMetered plus flat rate
kotobaSmartphone appAvailableFlat rate (5 free hours/month)
WordlyMeeting and event platform integrationAvailableMetered by time

DeepL Voice suits organizations already standardized on DeepL that want one consistent translation quality and security baseline extended into meetings. It does not suit environments where a bot cannot join, evaluations that need a cost figure up front, or situations that need spoken output today. If document and web page translation is the real goal, see the page for DeepL itself.

Information on this page is based on what the official site published as of August 2026. Please check the official site for current specifications and pricing.

Try DeepL Voice

Frequently compared services

Articles featuring DeepL Voice