VidFoil vs Sumi

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

VidFoil compared with Sumi
Detail	VidFoil	Sumi
What it does	AI-powered hardcoded subtitle extraction and structured notes converter	AI manga translator that re-letters your language into the art
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free Trial: $0 with 1,200 credits (no credit card required). Credit Packs: 3-Hour Pack $1.50 (1,800 credits), 10-Hour Pack $4 (6,000 credits), 50-Hour Pack $15 (30,000 credits), all one-time purchases. Hardcoded subtitle extraction costs 10 credits per minute, transcript generation 15 credits per mi	Free tier: 1 page without account, 5 pages on signup, 5 claimable daily. Pro: $6.99/month (1,500 pages/month). Pro+: $14.99/month (4,000 pages/month). Studio: $39.99/month (12,000 pages/month). Yearly billing available: Pro $69.99/year, Pro+ $149.99/year, Studio $399.99/year.
Key features	Zero typo hardcoded subtitle extraction using AI vision Converts video to structured markdown notes Processes 1-hour video to markdown in 20 minutes Supports 50+ languages YouTube URL support for direct processing Automatically deletes videos 24 hours after processing Generates transcript with proper punctuation and formatting Audio recognition fallback for videos without subtitles	Instant page-by-page translation without uploading Works on pages requiring login Text erasing and re-lettering in artwork Native vertical CJK typesetting Offline translation on iPhone and iPad Batch translation up to 20 pages Works on 30 official publisher platforms Chrome, Firefox, Edge and Safari extensions Editable translations in reader
What makes it different	Continuous video reading ensures zero missed subtitle frames instead of sampling at fixed intervals Perfect reconstruction of hardcoded subtitles with background clutter filtering Structured markdown output ready for Obsidian and knowledge management systems Same high-accuracy AI engine across all plans	Erases original text and re-letters into artwork instead of pasting white boxes Translates in-place on pages you're already reading without uploading chapters Fully offline translation on iPhone and iPad with no data leaving device One subscription across web, extensions, and all native apps
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	18 +1 (up) since last check
Trust Flow (Majestic)	0	7
Citation Flow (Majestic)	0	24
Referring domains (Majestic)	0	70

5 details filled in for both companies.

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