DubTab: DubTab is a Chrome and Edge browser extension that delivers real-time translated subtitles and optional AI voice dubbing for audio playing in any browser tab, including livestreams and online meetings. Interprefy: Enterprise platform offering AI speech translation and live captions plus remote human interpretation for meetings, webinars, and events. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist DubTab when following zoom, google meet or teams meetings in another language with live captions and dubbing matters most, and Interprefy when adding live ai captions and translation to a corporate webinar matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
DubTab is a Chrome and Edge browser extension that delivers real-time translated subtitles and optional AI voice dubbing for audio playing in any browser tab, including livestreams and online meetings.
Enterprise platform offering AI speech translation and live captions plus remote human interpretation for meetings, webinars, and events.
DubTab is a browser extension for Chrome and Edge that translates spoken audio in real time as it plays in a browser tab. Rather than requiring file uploads or exports, it listens to the audio of whatever tab is playing and produces live translated subtitles on screen, optional bilingual (original plus translation) captions, and low-latency AI voice dubbing that speaks the translation aloud. The vendor states audio stays in the tab and only text segments are processed, and that translations appear with roughly half-a-second latency suitable for live content. It supports 50+ languages and offers voice selection and volume-ducking controls. Because it works on any site with audio, supported contexts include YouTube, Twitch, Netflix, Udemy, Coursera and Bilibili, as well as meeting and conferencing tools such as Zoom, Google Meet and Microsoft Teams, where it can show what participants are saying in real time. It is aimed at online learners, livestream and international-content viewers, and remote meeting participants who need on-the-fly interpretation and captioning.
Best suited for
Interprefy is an enterprise multilingual communication platform that enables organizations to run meetings and events in multiple languages simultaneously. It combines AI-powered speech translation and live captions with a large network of professional remote interpreters, allowing customers to choose AI, human interpretation, or a mix depending on the session. The AI side provides real-time speech-to-speech translation and AI captions and subtitles across thousands of language combinations, and the company has introduced an agent-style capability that lets attendees join meetings and receive live AI speech translation or captions in their chosen language. Interprefy positions its AI as context-aware and able to handle event-specific terminology with low-latency output. The platform is delivered through a web platform, mobile app, and custom integrations and is designed to work with major meeting platforms for in-person, hybrid, and virtual events, webinars, and broadcasts. It emphasizes enterprise readiness with ISO 27001 certification, end-to-end encryption, 24/7 technical support, and professional event and project-management services. Interprefy is actively operating in 2025/2026 with recent enterprise case studies, and it is best suited to organizations running large or high-stakes multilingual events that need reliability and the option of professional human interpreters alongside AI. Pricing varies by plan. Check the official website for current pricing.
Best suited for
DubTab is a free tier with paid upgrades (freemium); Interprefy is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | Interprefy |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Real-time AI speech-to-speech translation |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | AI live captions and subtitles across thousands of language combinations |
| Team usage | Optional bilingual captions showing original and translation simultaneously | Optional remote simultaneous interpretation by professional interpreters |
| Integrations | Support for 50+ languages with selectable AI voices | Attendee agent for joining meetings and receiving translation in a chosen language |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Web platform, mobile app, and custom meeting-platform integrations |
| Best-fit workflow | In-tab audio processing with no file uploads required | Enterprise security with ISO 27001 certification and end-to-end encryption |
DubTab
Choose DubTab if you need following zoom, google meet or teams meetings in another language with live captions and dubbing — strengths include real-time, low-latency translation works live across meetings, courses and streams without pausing.
Interprefy
Choose Interprefy if you need running a large multilingual conference with ai and human interpretation — strengths include offers both ai and professional human interpretation in one platform.
DubTab
Interprefy
It depends on your workflow. DubTab is strong for following zoom, google meet or teams meetings in another language with live captions and dubbing, while Interprefy is strong for running a large multilingual conference with ai and human interpretation. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and Interprefy is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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