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. Microsoft Teams Copilot: Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls. 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 Microsoft Teams Copilot when catching up on a teams meeting you joined late or missed 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.
Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls.
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
Copilot in Microsoft Teams is the AI meeting assistant built into Microsoft 365 Copilot. During or after a Teams meeting it summarizes key discussion points (including who spoke and what they said), suggests action items, and answers questions by reasoning over the conversation and meeting chat. It works in real time via the Copilot button and is also available afterward through the meeting chat and Recap tab. Transcription does not have to be running just to turn Copilot on during a meeting, but live transcription must be enabled to prompt Copilot about what was said and to access its conversation history after the meeting ends; recording itself is not required. Longer responses can be opened in Word, and table-style output in Excel. Copilot is sold as a paid add-on that requires a qualifying Microsoft 365 or Office 365 subscription, and it extends beyond Teams across Word, Excel, Outlook, and other Microsoft 365 apps. A no-cost Microsoft 365 Copilot Chat tier is included for eligible subscribers but excludes the full work-grounded Teams meeting Copilot experience.
Best suited for
DubTab is a free tier with paid upgrades (freemium); Microsoft Teams Copilot is from $30/mo (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | Microsoft Teams Copilot |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Meeting summaries |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | Action item detection |
| Team usage | Optional bilingual captions showing original and translation simultaneously | Speaker-attributed recap |
| Integrations | Support for 50+ languages with selectable AI voices | Real-time meeting Q&A |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Export to Word and Excel |
| Best-fit workflow | In-tab audio processing with no file uploads required | Meeting summaries |
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.
Microsoft Teams Copilot
Choose Microsoft Teams Copilot if you need generating post-meeting recaps and action items for teams calls — strengths include deeply integrated into teams and the wider microsoft 365 suite (word, excel, outlook), so no third-party meeting bot is needed.
DubTab
Microsoft Teams Copilot
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 Microsoft Teams Copilot is strong for generating post-meeting recaps and action items for teams calls. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and Microsoft Teams Copilot is from $30/mo. 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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