MarklyKit vs Vocnu

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

MarklyKit compared with Vocnu
Detail	MarklyKit	Vocnu
What it does	Browser extension for highlighting, annotating, and taking notes on any webpage	AI voice-over and subtitles for any video in your browser in 38 languages
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	LT
Pricing model	Freemium	Freemium
Pricing	Free plan includes unlimited highlighting and drawing with local-only storage. Pro plan costs $7.99/month with a 7-day free trial, including cloud sync, unlimited sticky notes, PDF export, AI connectors, and API access.	Premium: 2 credits per minute voice-over, or 0.2 credits when replaying a voiced video; Standard: 1 credit per minute, or 0.2 credits replayed; Economy: 0.5 credits per minute, or 0.2 credits replayed. Subtitles only: 1 credit per minute (Premium translation) or 0.5 credits (Economy). One-time packs
Key features	Privacy masking with blur tool for sensitive data AI connectors for Claude, ChatGPT, and Grok via MCP server Local-first storage with optional cloud sync on Pro plan Keyboard shortcuts for rapid tool switching Focus mode to toggle annotation visibility Browser PDF highlighting support	Works on any video player including YouTube, streaming sites, course sites, and live streams No subtitles required; translates from audio directly 38 languages supported for voice-over and subtitles Maintains consistent character and place names throughout series Synchronized voice-over that follows pauses and seeking Original audio remains audible at adjustable levels Automatic language detection Subtitles-only option at lower credit cost
What makes it different	Designed specifically for academic research with citation-ready PDF exports Built-in MCP server enabling direct AI integration without copy-pasting No account required to start highlighting immediately	Works where subtitles don't exist, translating directly from audio Proper translation support for small languages like Lithuanian, Slovak, Czech and Ukrainian with correct grammar Free replay of already-voiced content within 90 days and for archived videos Only 40 free credits needed to start, no card required Library of pre-voiced popular videos to watch immediately without waiting
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)	Not checked yet no change since last check	1 no change since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	6	15
Referring domains (Majestic)	2	5

5 details filled in for both companies.

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