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. IceCubes: Bot-free Chrome and Edge extension that reads a meeting platform's own captions to transcribe and summarize Meet, Zoom, and Teams calls. Below, they line up on price, capture method, and how each fits a real meeting stack.
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 IceCubes when sales reps who want call summaries automatically tied to crm records matters most. Run both through a week of actual calls to see which suits your workflow.
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.
Bot-free Chrome and Edge extension that reads a meeting platform's own captions to transcribe and summarize Meet, Zoom, and Teams 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
IceCubes is an AI meeting assistant distributed as a browser extension for Chrome and Edge that captures meetings without sending a bot participant into the call. Instead of joining as a separate attendee, the extension reads the transcript directly from the conferencing platform's built-in closed-captioning service and maps speaker names from the meeting interface, then layers AI processing on top. It works with the web clients of Google Meet, Zoom, and Microsoft Teams, and supports additional platforms through web tab sharing. After a meeting, IceCubes produces AI summaries, extracts action items, and surfaces conversation insights, with custom 'Smart Tags' for pulling out specific information the user cares about. For revenue teams it adds sales-oriented features such as matching meetings to contacts, deals, and accounts in Salesforce and HubSpot, plus coaching and qualification frameworks. Because it relies on native captions rather than a visible recorder, it is positioned as avoiding the disruption and IT-policy friction of bot-based notetakers. The product is actively maintained, offers a free transcription tier without a credit card, and is operating in 2025-2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
DubTab is a free tier with paid upgrades (freemium); IceCubes is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | DubTab | IceCubes |
|---|---|---|
| Core capability | Real-time translated subtitles overlaid on any audio-playing browser tab | Chrome and Edge browser extensions |
| Standout feature | Low-latency AI voice dubbing that speaks the translation aloud | Bot-free capture by reading the platform's own closed captions |
| Team usage | Optional bilingual captions showing original and translation simultaneously | Speaker identification mapped from the meeting UI |
| Integrations | Support for 50+ languages with selectable AI voices | AI summaries, action items, and custom Smart Tags |
| Languages & capture | Works across video, streaming and meeting platforms (YouTube, Twitch, Zoom, Google Meet, Teams, Udemy, Coursera) | Supports Google Meet, Zoom, and Microsoft Teams web clients |
| Best-fit workflow | In-tab audio processing with no file uploads required | CRM matching to contacts, deals, and accounts in Salesforce and HubSpot |
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.
IceCubes
Choose IceCubes if you need teams that need notes without a bot joining due to it or compliance constraints — strengths include no visible recording bot, reducing meeting disruption and policy friction.
DubTab
IceCubes
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 IceCubes is strong for teams that need notes without a bot joining due to it or compliance constraints. Both transcribe and summarize meetings.
DubTab is a free tier with paid upgrades and IceCubes is a free tier with paid upgrades. 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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