Riffuvo vs Sumi

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

Riffuvo compared with Sumi
Detail	Riffuvo	Sumi
What it does	Free AI Hotel Lobby Video Generator	AI manga translator that re-letters your language into the art
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 20 welcome credits per new account. One-time packs: 25 credits ($14.99), 50 credits ($23.99), 150 credits ($59.99). Monthly subscriptions: Plus $44.99/month (100 credits), Pro $88.99/month (200 credits), Premium $220.99/month (500 credits). Video costs: Seedance 5s = 12 credits, 10s = 24 credi	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	20 free welcome credits Seedance video model with audio lip sync Veo fast video model Orange studio booth setting Facial feature and identity preservation Support for original characters and artwork Video preview and download	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	Focused creative workspace with fixed preview area for all generations No watermark option on paid plans Original characters and artwork welcome alongside human portraits	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)	27 +1 (up) 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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