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. Interactio: Multilingual meeting and event platform combining real-time human and AI interpretation with live captions across Zoom, Teams, and Webex. 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 Interactio when streaming interpreted audio to onsite attendees via a smartphone listener app matters most. Try them side by side on real calls before deciding — needs vary by team.
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.
Multilingual meeting and event platform combining real-time human and AI interpretation with live captions across Zoom, Teams, and Webex.
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
Interactio is a software-defined conferencing and interpretation platform that powers multilingual meetings and events across hybrid, online, and onsite settings. It provides real-time interpretation through a network of certified human interpreters, AI translation as an alternative, and the ability to mix human and AI interpretation within a single meeting. The platform offers dedicated consoles for moderators, participants, interpreters, and AV control, along with an event customization panel and a smartphone listener app that lets onsite attendees stream interpreted audio directly to their phones. For virtual and hybrid sessions, Interactio integrates with major meeting platforms including Microsoft Teams, Zoom, and Webex, and it supports hardware-agnostic conferencing for physical rooms. The company reports a substantial operating footprint, citing millions of users and tens of thousands of events across many countries, and lists notable institutional and corporate clients. Interactio is actively operating in 2025/2026 with a live web platform and iOS and Android apps. It is best suited to organizations that run multilingual meetings, conferences, and parliamentary or institutional sessions and want enterprise-grade interpretation with the flexibility to combine human interpreters and AI translation alongside live captions. Pricing varies by plan. Check the official website for current pricing.
Best suited for
DubTab is a free tier with paid upgrades (freemium); Interactio is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | Interactio |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Real-time human interpretation with certified interpreters |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | AI translation and mixed human-plus-AI interpretation in one meeting |
| Team usage | Optional bilingual captions showing original and translation simultaneously | Live captions for multilingual sessions |
| Integrations | Support for 50+ languages with selectable AI voices | Smartphone listener app for onsite attendees |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Integrations with Microsoft Teams, Zoom, and Webex |
| Best-fit workflow | In-tab audio processing with no file uploads required | Dedicated moderator, participant, interpreter, and AV control consoles |
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.
Interactio
Choose Interactio if you need interpreting a hybrid conference for attendees on zoom, teams, or webex — strengths include supports onsite, hybrid, and fully virtual multilingual events.
DubTab
Interactio
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 Interactio is strong for interpreting a hybrid conference for attendees on zoom, teams, or webex. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and Interactio is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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