How SubLive compares to the other ways of doing this
People usually arrive here already using something — a note-taker that joins their calls, the captions their meeting platform ships, or a speech model on their own laptop. Those tools solve different problems, and for some of those problems they are the better answer. Here is the honest version of where the line falls.
Four kinds of tool people compare us with
Meeting note-takers
Otter.ai, Fireflies.ai, Read.ai, tl;dv, Fathom
A bot is added to the call as a participant. It records the conversation, and afterwards you get a transcript, a summary and action items. The value arrives when the meeting is over.
Where SubLive is different
SubLive adds nobody to the call and creates no recording. It reads the sound the tab is already playing and shows the translation while the sentence is still being spoken — which is the point when you need it, if the meeting is not in your language. The participant list is exactly as it was a minute ago.
Better than us at: If what you want is a searchable archive of everything said, in a language you already understand, a note-taker does that job better than we do — and everyone on the call knows the recording exists.
Captions built into the meeting platform
Google Meet, Microsoft Teams, Zoom
Live captions, and on some paid tiers translated captions, inside that one platform. Nothing to install, and the quality on the platform’s own audio is good.
Where SubLive is different
SubLive attaches to the browser tab, not to a platform. The same extension works on a webinar, a Twitch stream, a YouTube video, a podcast or a recorded lecture — anywhere sound plays in Chrome. It also does not depend on your licence tier or on the host switching anything on for you.
Better than us at: If everyone is on one platform, the right plan is already paid for, and you never need subtitles anywhere else, the built-in captions are included in what you pay. Use them.
Running a speech model yourself
Whisper, faster-whisper, whisper.cpp
You run the model on your own machine. Nothing leaves it, and after the setup it costs you only electricity and the GPU you already bought.
Where SubLive is different
SubLive needs no setup, no GPU and no maintenance — a Chrome extension, then subtitles in 61 languages with the spoken language detected for you. Streaming translation in real time is also a harder problem than transcribing a finished file, and it is the one we work on. For organisations that need processing to stay inside their own infrastructure, that is a self-hosted tier rather than a DIY project.
Better than us at: For one language, offline, on hardware you control, and with the patience to maintain it — your own stack is cheaper and more private than anything hosted, ours included.
Transcription and subtitle editors
Descript, Happy Scribe, Rev
You upload a finished recording and get accurate subtitles you can correct, restyle and publish. Time is not of the essence; accuracy is.
Where SubLive is different
SubLive only exists while the audio is playing. It is for understanding something as it happens, not for producing a file afterwards. A transcript you can review and fix will always be more accurate than words rendered a second after they were said.
Better than us at: Anything you intend to publish. Live output is not the raw material for finished subtitles, and we would not pretend otherwise.
The short version
SubLive is for the moment you need to follow something in a language you do not speak, in a browser tab, without anyone else in the room noticing. Every tool above is better than us at something else: archiving, platform integration, self-hosting, or publishable accuracy.
What SubLive will not do
It reads what plays in a Chrome tab. A call in the Zoom or Teams desktop app is not a tab — open the call in the browser instead.
It is not a certified or legally binding translation, and machine output should not be the only basis for a contract or a hiring decision.
It keeps no recording. If you want a transcript afterwards, you switch that on before you start — it is not something we can reconstruct later.
It does not make you invisible. Whether the other people need to be told is a legal question that depends on where they are, and the answer is on the recording and consent page.
Questions people ask when comparing
Is SubLive an alternative to Otter.ai?
For the part where you need to understand a meeting in another language, yes — and without a bot in the participant list. For the part where you want everything archived and summarised afterwards, a note-taker is built for that and we are not a drop-in replacement.
Can I get translated subtitles in a Zoom call without a bot joining?
That is the case SubLive was built for. Run the call in the browser, switch subtitles on in your own tab, and nothing is added to the meeting. The other participants see the same call they always saw.
Does SubLive record or store the meeting?
No recording is created and audio is not stored. Sound is processed as it plays and discarded; what remains is a transcript, and only if you asked for one before you started.
How is this different from the translated captions in Google Meet?
Two things: it is not tied to one platform, so the same extension covers streams, webinars, lectures and videos; and it does not depend on your licence tier or on the organiser enabling anything.
Can the other people on the call tell I am using it?
Nothing is added to the call and your microphone stays off unless you switch it on, so there is no indicator for them to see. That is not the same as permission — whether they need to be told depends on your jurisdiction.
Is it as accurate as a transcript someone has checked?
No, and no live system is. Translation happens a second after the words are spoken, with no chance to revisit them once more context arrives. For anything you publish, use a tool built for finished recordings.
Try it on the next call
Free minutes once you confirm your email, no card. If it does not fit the way you work, one of the tools above probably does.
Product names above belong to their respective owners and are used here to identify what people compare us with. Descriptions are of how each kind of tool works, not of any particular release — check their own sites for what they do today.