EarDub vs Kaption AI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

EarDub compared with Kaption AI
Detail	EarDub	Kaption AI
What it does	AI YouTube dubbing extension for Chrome and Edge	WhatsApp voice messages to text with AI
Stage	Startup	Not given
Founded	2026	Not given
Based in	HK	US
Pricing model	Freemium	Freemium
Pricing	Free: 30 minutes per day; Basic: $9.99/month or $83/year for 60 hours per month; Pro: $19.99/month or $155/year for unlimited dubbing time	Free: no credit card required. Basic: US$5.99/month (US$4.99/month quarterly, US$3.99/month annually). Pro: US$9.99/month (US$7.99/month quarterly, US$5.99/month annually). Also available in Brazilian Real: Basic from R$29.99/month, Pro from R$49.99/month.
Key features	Context-aware AI translation with full sentence translation Real-time dubbing synchronized with speaker 75 languages with 300+ neural voices Dubs videos without captions on paid plans Works on YouTube, Udemy, Coursera, X and other sites Adjustable volume for original and dubbed audio Bilingual subtitles while listening User controls when dubbing starts Auto-detection of source video language Sentence speed adjustment up to 1.45x to maintain sync	Voice message transcription with automatic text conversion Chat summarization with AI Live translation in 36 languages WhatsApp call recording with transcripts Integration with Claude and ChatGPT via MCP Kanban board for chat organization Scheduled messages and reminders Contact export and group member download Privacy mode and screen lock Support for multiple WhatsApp accounts on desktop
What makes it different	No video upload or waiting: dubbing starts within seconds Works on almost any YouTube video, not just creator-enabled ones Dubs videos without captions using speech recognition on paid plans Full sentence translation for natural-sounding output Works beyond YouTube on courses and multiple video platforms	Transcription runs locally on your device; audio only temporarily sent to servers for processing 4.8-star rating with over 5,000 reviews in Chrome Web Store Used by over 50,000 active users Works with multiple platforms: Chrome, Edge, Mac, Windows, iPhone, Android
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 no change since last check	19 no change since last check
Trust Flow (Majestic)	14	6
Citation Flow (Majestic)	23	30
Referring domains (Majestic)	19	181

6 details filled in for both companies.

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