Make every webcast accessible to a global audience
Generate live subtitles, translate them into multiple languages and make your webcasts easier to follow for international and multilingual audiences.
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Live subtitle generation
- Real-time AI subtitle translation
- Custom glossary for improved accuracy
- Live simultaneous interpretation by a professional translator

Reach more audiences with multilingual communication
EngageStream helps organisations improve accessibility by automatically generating subtitles in the presentation language and translating them into multiple languages in real time. This allows international audiences to follow presentations more easily while helping organisations extend the reach of their communications. For multilingual events requiring spoken interpretation, EngageStream also supports professional simultaneous interpretation services.
AI-Powered Live Subtitles
Generate subtitles automatically during your live event, making presentations easier to follow for all attendees.
Live Subtitle Translation
Translate subtitles into multiple languages in real time, allowing international audiences to watch the same event in their preferred language.
Custom AI Glossary
Improve subtitle accuracy by providing a glossary of company names, executive names, acronyms and industry-specific terminology before the event. This helps the AI better recognise specialised vocabulary during the webcast.
On-Demand Subtitles
Subtitles remain available when the event is published on demand, providing viewers with the same accessible experience after the live broadcast.
LIVE SUBTITLES
Improve accessibility in real time
AI-generated subtitles make live events easier to follow for attendees watching in the presentation language or relying on captions for accessibility. Subtitles are generated during the webcast and displayed directly within the viewing experience, helping audiences stay engaged throughout the presentation.
- AI-generated live subtitles
- Real-time subtitle display
- Browser-based viewing
- Available during live and on-demand playback
ACCURACY & ACCESSIBILITY
Improve AI accuracy with your own terminology
Every organisation has its own terminology. EngageStream allows organisers to prepare a custom glossary before the event, helping the AI recognise company names, executive names, acronyms and technical vocabulary more accurately.
Combined with multilingual subtitles and on-demand availability, this creates a more accessible viewing experience for audiences worldwide.
- Custom glossary for company terminology
- Support for names and surnames
- Recognise acronyms and abbreviations
MULTILINGUAL EVENTS
Support international audiences during live and on-demand events
Support international audiences without creating separate events. EngageStream can translate live subtitles into multiple languages from a single presentation language, making corporate communications more accessible for global investors, analysts and employees. For events requiring spoken multilingual delivery, professional simultaneous interpretation enables attendees to switch between available audio channels during the webcast.
“The platform allows us to go beyond a standard webinar format and adopt a more engaging, "TV-show" style approach, with professional production, branding, and multilingual delivery.”
Emmanuel Andrey
Corporate Communication Chief Officer, Inetum
AI you can put in front of your audience
Every AI feature in EngageStream is built to be transparent, accountable and under human control. Read the principles behind every AI feature we ship.
AI proposes; a person decides. Every output is reviewed and approved by you.
Every suggestion is traceable to its source in your own material.
Your data is never used to train shared models, and stays in the EU.
Clear ownership and a full audit trail behind every AI-assisted action.
SECURITY & COMPLIANCE
Ready for your security review
Business-critical communications need enterprise-grade security. EngageStream is built on secure infrastructure and follows the security standards of Euronext Group, helping you protect confidential communications and meet regulatory requirements.
ISO 27001 Certified
Information security, independently checked
GDPR compliant
Meets EU data-protection standards by design
Secure Streaming
Encrypted communications
Data anonymisation
Viewer data can be automatically anonymised
Make every message accessible
Request a personalised demo with one of our webcast specialists.
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FAQ
Yes. EngageStream can automatically generate subtitles during live events, helping audiences follow presentations in real time.
Yes. For events requiring spoken multilingual delivery, EngageStream supports professional simultaneous interpretation, allowing attendees to switch between available audio language channels during the webcast.
Yes. Organisers can provide a custom glossary containing company names, executive names, acronyms and other specialised terminology to help improve AI-generated subtitles.
Subtitles are written text generated by AI. Simultaneous interpretation is spoken audio delivered by professional human interpreters, working remotely or on site. Attendees switch between available audio languages during the webcast.
Yes. Subtitles remain available when attendees watch the recording on demand.
Each webcast currently supports one spoken source language. As long as presenters use that language throughout, subtitles can be translated into any number of target languages. Support for multiple spoken languages is planned.