SoundClean vs Sumi

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

SoundClean compared with Sumi
Detail	SoundClean	Sumi
What it does	Remove background noise from audio or video files online with AI	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 tier: preview-only access. Creator plan: $6/month with 30 hours included each month. Pay as you go: 5 hours for $2.99, 10 hours for $5, 30 hours for $12, 60 hours for $20. Prices start at $0.50 to download the full file.	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	Removes wind, hiss, hum, fan noise, static, and traffic noise 10-second preview before paying for download Supports audio and video formats including MP3, WAV, M4A, MP4, and MOV Bulk upload multiple files with progress tracking Drag and drop file upload in browser File upload limit of 500 MB 7-day file retention for uploads and cleaned files	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	Compare original and cleaned audio before paying for download No audio editing skills or software knowledge required Pay only for downloads you want to keep	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)	20 +1 (up) since last check	18 +1 (up) since last check
Trust Flow (Majestic)	6	7
Citation Flow (Majestic)	18	24
Referring domains (Majestic)	60	70

5 details filled in for both companies.

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