How to get a free trial of CaptionGo PRO?
New users get a free trial of CaptionGo PRO immediately after first sign-up — no credit card required. The trial includes full access to all PRO features including real-time AI captions, AI translation, and cloud sync.
New users get a free trial of CaptionGo PRO immediately after first sign-up — no credit card required. The trial includes full access to all PRO features: real-time AI captions (ASR) with daily quota, AI-powered translation (OpenAI, Claude, Gemini, DeepSeek, Ollama), full caption style customization, bilingual ASR display, auto-start ASR, BYOK (Bring Your Own Key) for unlimited ASR, cloud sync across devices, and priority support.
How to start your free trial
- •Install CaptionGo from the Chrome Web Store, Edge Add-ons, or Firefox Add-ons
- •Click the CaptionGo extension icon and sign in (or create an account)
- •Your PRO trial begins automatically — no credit card required
What happens after the trial?
After your trial expires, you retain access to all free features: bilingual subtitles on web videos, meeting captions, built-in translation (Google, Bing, browser AI), and mobile fullscreen captions. PRO-exclusive features (ASR, AI translation, style customization, cloud sync) will require an upgrade.