CapyBro vs Neubook
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
CapyBro compared with Neubook
| Detail | 
CapyBro | 
Neubook |
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| What it does | AI text improvement in one click via global hotkey for Windows
| AI studio and reader for books, comics, and printables with optional cloud sync and AI audiobooks
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | UA
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free version: $0 forever. Pro version: $9 one-time payment (no subscription).
| $9 per book, $9.99 per comic, $5 per printables set, $9 per blog post. Writing and reading are free; prices apply only to download files.
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| Key features | - Global hotkey text rewriting in any application
- Cloud AI via OpenRouter (GPT-4o, Claude, Gemini, Llama, DeepSeek, Mistral)
- Fully local AI via Ollama with zero network requests
- Unlimited custom prompts with dedicated hotkeys
- Local improvement history and operation tracking
- Privacy-preserving PII redaction for emails, phone numbers, and credit cards
- Diff preview to compare original vs AI result before applying
- Streaming responses to watch AI generation in real time
- Multilingual UI in English, Ukrainian, and Russian
- Native .NET 8 implementation without Electron
| - AI-powered writing in 26 formats across 48 languages
- Interview-based planning and chapter writing
- Bite-sized card reading view for focus
- Bionic Reading to improve reading speed
- RSS and Atom feed integration
- Offline reading with no ads
- Optional free cloud sync across devices
- AI audiobooks with word-by-word highlighting
- Export highlights and notes as Markdown
- Multiple output formats including EPUB and PDF
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| What makes it different | - Works in any application via global hotkey—Word, Outlook, VS Code, browsers, email clients—without window switching or copying
- Choose between cloud AI (OpenRouter) or fully local AI (Ollama) with full privacy and zero telemetry
- Free forever core with no subscription, no trial, and no nag screens; optional $9 one-time Pro upgrade
- Open-source code under MIT license allowing verification of program behavior and security
- Per-prompt model selection and separate hotkeys for different text tasks
| - Finished, publishable files not drafts in one studio session
- All output is real—no mockups shown
- Line-edited writing that reads like a human wrote it
- No credits or subscriptions needed to write
- AI disclosure and copyright flexibility for Amazon publishing
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▼ −1 (down) since last check | 3 ● no change since last check |
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| Trust Flow (Majestic) | 1 | 0 |
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| Citation Flow (Majestic) | 20 | 20 |
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| Referring domains (Majestic) | 23 | 14 |
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5 details filled in for both companies.
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