CaptionGo
The facts below are what the maker publishes about CaptionGo, checked and dated. Our editors have not written about it yet.
Plans and prices
From CaptionGo's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Bilingual web video and meeting captions · built-in translation · mobile fullscreen captions and shortcuts · 17 interface languages · Free/forever |
| 1-Year Plan | $19.99, paid once | PRO features · access expires after 1 year · up to 4 devices simultaneously · One-time Payment · 1 Year Access · No Auto-renewal |
| PRO | $49.99, paid once | AI translation · real-time AI captions · cloud sync · priority support · up to 4 devices simultaneously · One-time Payment · Lifetime Access |
The facts
Each one read from CaptionGo's own pages, with the date it was checked.
What it does
- Audio processing
- Audio is streamed to a speech-recognition service only while Live Captions are active; a local backend such as self-hosted Whisper can keep audio on infrastructure the user controls.checked 11 Oct 2026
- Caption languages
- 100checked 22 Sep 2026
- Caption sources
- It uses five caption capture channels: network interception, site detection, TextTrack, DOM observation, and AI speech recognition.checked 11 Oct 2026
- Caption styling
- Yeschecked 22 Sep 2026
- Cloud sync security
- Optional Cloud Sync encrypts settings and provider API keys on the device before upload, and the maker says its servers cannot read that data.checked 11 Oct 2026
- Languages
- The product page says CaptionGo supports translation into 100+ languages.checked 11 Oct 2026
- Meeting integrations
- The free plan includes bilingual captions for Zoom, Microsoft Teams, and Google Meet.checked 11 Oct 2026
- Privacy and local data
- Settings and cached subtitles or translations are stored locally and leave the device only if Cloud Sync is enabled.checked 11 Oct 2026
- Real-time caption limit
- The feature comparison lists 30 minutes per day for real-time AI captions, or unlimited usage with your own key.checked 11 Oct 2026
- Support and refunds
- The maker offers priority customer support with PRO and says refund requests can be made within 24 hours of the first purchase by emailing support.checked 11 Oct 2026
- Translation integrations
- PRO supports AI translation providers including OpenAI, Claude, Gemini, DeepSeek, and Ollama.checked 11 Oct 2026
- What it does
- CaptionGo adds bilingual subtitles to web videos and can generate real-time AI captions when videos have no subtitles.checked 11 Oct 2026
- Who it is for
- The maker describes CaptionGo as useful for language learners, students, and people watching foreign-language content, live streams, or meetings.checked 11 Oct 2026
Where it runs
- Browsers and mobile
- CaptionGo supports Chrome, Edge, Firefox, Chromium-based desktop browsers, and Firefox for Android and Edge for Android in fullscreen video playback.checked 11 Oct 2026
- Device limit
- Each PRO account can be used on up to 4 browsers simultaneously; signing in on another device signs out the earliest logged-in device.checked 11 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
- Trial
- New users receive a 7-day PRO trial after their first sign-up, with no credit card required.checked 11 Oct 2026
Alternatives to CaptionGo
- 1
Captions
Free planAndroidiOSWebAPI9.1From $4.99 a month - 2
Whisper
Free planOpen sourceAPILinuxmacOSSelf-hosted8.9$0.01 usage-based - 3
SRTGen
Free planWebAPI8.3From $4 a month - 4
Fluen AI Subtitle Generator
Free planWebAPIExtensionmacOS8.2Free plan - 5
ZapCap
Free planAndroidiOSWebAPI8.1From $8 a month - 6
ngram
Free planWebAPIExtension8.1From $29 a month