Quick Viral Notes vs Erza Studio
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 Erza Studio
| Detail | 
Quick Viral Notes | 
Erza Studio |
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| What it does | Turn Substack articles into viral social posts
| All-in-one AI studio for creators and writers to generate high-quality content
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| Stage | Startup
| Not given
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| Founded | 2025
| Not given
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| Based in | Not given
| ID
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| Pricing model | Freemium
| Not given
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| Pricing | Free: 10 credits (one-time). Monthly: $7/mo for 70 credits. Yearly: $65/yr for 600 credits.
| Free: IDR 0/month with 10 credits; Pemula: IDR 39,000/month (originally IDR 52,000); Pro: IDR 59,000/month (originally IDR 78,667); Tim: IDR 99,000/month (originally IDR 132,000)
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| 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 Article generation from title to full draft
- Humanizer to make AI text sound natural
- AI Detector with probability scoring
- Plagiarism Checker scanning online sources
- Direct publishing to CMS
- Reusable templates per section
- Multiple rewriting modes
- Support for 40+ languages
- 99.9% uptime with live status
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| 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
| - All-in-one workspace eliminating tool switching
- Built specifically for Indonesian language from the start
- User retains control and ownership of content
- Quick article generation in about 8 seconds
- Content verification before publishing
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 10 ▲ +2 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 15 | 0 |
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| Referring domains (Majestic) | 5 | 0 |
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4 details filled in for both companies.
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