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. InnoCaption: InnoCaption is a real-time call and meeting captioning service for people with hearing loss, providing live captions for phone calls and video conferences via mobile apps and the web. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
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 InnoCaption when making and receiving captioned phone calls independently 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.
InnoCaption is a real-time call and meeting captioning service for people with hearing loss, providing live captions for phone calls and video conferences via mobile apps and the web.
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
InnoCaption is a captioning service built for deaf and hard-of-hearing users in the United States that displays real-time text of what others say during phone calls and video meetings. Users speak with their own voice and read captions generated either by live human stenographers or by automated speech recognition, switching between the two as needed. The mobile apps run on iOS and Android phones and tablets, and InnoCaption Web brings captioning to a browser. For virtual meetings, the InnoCaption Bot can join Zoom, Google Meet, Microsoft Teams, and Webex calls from a pasted meeting link, showing live captions with speaker identification; a dial-in method is also supported. Past call and meeting transcripts are saved and can be reviewed, emailed, or shared via a live-caption link that others open in any browser without logging in. The service is FCC-certified and funded through the federal Telecommunications Relay Services Fund. It is aimed at individuals with hearing loss who need accessible phone and meeting communication.
Best suited for
DubTab is a free tier with paid upgrades (freemium); InnoCaption is free (free). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | InnoCaption |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Real-time captioning of phone calls and video meetings |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | Choice of live human stenographers or automated speech recognition |
| Team usage | Optional bilingual captions showing original and translation simultaneously | InnoCaption Bot joins Zoom, Google Meet, Microsoft Teams, and Webex with speaker identification |
| Integrations | Support for 50+ languages with selectable AI voices | InnoCaption Web for captioning calls and meetings in a browser |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Saved call and meeting transcripts that can be reviewed or emailed |
| Best-fit workflow | In-tab audio processing with no file uploads required | Shareable live-caption link viewable in any browser without login |
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.
InnoCaption
Choose InnoCaption if you need captioning work video meetings on zoom, teams, meet, or webex for hard-of-hearing participants — strengths include free to eligible users, funded by the fcc telecommunications relay services fund.
DubTab
InnoCaption
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 InnoCaption is strong for captioning work video meetings on zoom, teams, meet, or webex for hard-of-hearing participants. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and InnoCaption is free. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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