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. oTranscribe: A free, open-source web app that eases manual transcription of recorded interviews by integrating media playback controls beside a text editor. This comparison weighs them on pricing, features, and everyday workflow fit.
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 oTranscribe when academic and qualitative researchers transcribing fieldwork or oral-history recordings matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
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.
A free, open-source web app that eases manual transcription of recorded interviews by integrating media playback controls beside a text editor.
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
oTranscribe is a free, open-source (MIT license) web app, created by Elliot Bentley and maintained by the MuckRock Foundation, that takes the pain out of transcribing recorded interviews. It runs in the browser on desktop computers and places an integrated audio or video player alongside a text editor, so you can pause, rewind, and fast-forward your recording using keyboard shortcuts without taking your hands off the keys or switching between apps. It is built for journalists, researchers, oral historians, and students who type up interviews and recordings themselves. Rather than using automatic speech recognition, oTranscribe assists manual transcription: you listen and type, inserting interactive timestamps (Ctrl+J) that you can click to jump back to that moment in the media. Your transcript autosaves to the browser's local storage, and audio files never leave your computer, keeping work private. Finished transcripts can be exported to Markdown, plain text, or oTranscribe's own .otr format, or sent to Google Drive. Rich-text formatting and adjustable playback speed are supported.
Best suited for
DubTab is a free tier with paid upgrades (freemium); oTranscribe is open source (open source). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | oTranscribe |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Integrated audio/video player next to the transcript editor |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | Keyboard shortcuts to pause, rewind, fast-forward, and adjust playback speed without leaving the keyboard |
| Team usage | Optional bilingual captions showing original and translation simultaneously | Clickable interactive timestamps that jump to the matching point in the media |
| Integrations | Support for 50+ languages with selectable AI voices | Automatic saving to browser local storage with transcript history backups |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Export to Markdown, plain text, .otr format, or send to Google Drive |
| Best-fit workflow | In-tab audio processing with no file uploads required | Local, private processing - audio and transcript never leave the user's computer |
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.
oTranscribe
Choose oTranscribe if you need journalists typing up recorded interviews for articles — strengths include completely free and open source under the mit license.
DubTab
oTranscribe
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 oTranscribe is strong for journalists typing up recorded interviews for articles. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and oTranscribe is open source. 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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