Quick Viral Notes vs RewriteAI

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

Quick Viral Notes compared with RewriteAI
Detail	Quick Viral Notes	RewriteAI
What it does	Turn Substack articles into viral social posts	AI humanizer and detector for natural writing
Stage	Startup	Not given
Founded	2025	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 10 credits (one-time). Monthly: $7/mo for 70 credits. Yearly: $65/yr for 600 credits.	Not given
Key features	TYPE-FORMULA pipeline that extracts insight types (diagnostic, wisdom, contrarian, data-backed, framework, story) and applies viral structures Knowledge Bank to store, browse, and reuse extracted insights 10+ viral formula structures including parallel repetition, conditional framework, and bridge analogy Chrome extension for scheduling posts directly to Substack Rich-text editor with HTML and plain text export MCP integration for Claude and Cursor Automatic article URL processing from published or draft posts Priority processing for paid plan users	AI humanizer with five writing styles (Standard, Academic, Professional, Casual, Creative) AI detector with sentence-level analysis and probability scoring Support for 10 languages including English, Spanish, French, German, Portuguese, Italian, Dutch, Polish, Arabic, and Hindi Accepts text inputs up to 5,000 words at a time AI Image Detector for pixel analysis and metadata inspection Tone Changer for adjusting writing tone without changing content SEO Rewriter for search-optimized content
What makes it different	Designed specifically for Substack writers with formulas trained on viral patterns Two-stage TYPE-FORMULA process instead of generic AI summarization Knowledge Bank compounds over time as more articles are processed From URL to scheduled post in minutes with no copy-paste needed Credits never expire at your own publishing pace	Preserves original meaning while restructuring text to sound natural Shows sentence-level signals alongside AI probability score rather than single verdict Free plan available with no credit card required Results stream back in seconds for fast processing Text not sold or shared with third parties
Community votes	0	0
DR (Domain Rating by Ahrefs)	10 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	2
Citation Flow (Majestic)	15	16
Referring domains (Majestic)	5	7

4 details filled in for both companies.

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