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CapyBro vs Undetectable AI

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 Undetectable AI
DetailCapyBro logo CapyBroUndetectable AI logo Undetectable AI
What it doesAI text improvement in one click via global hotkey for Windows Detect AI, humanize your writing, and enhance your creative work
StageNot given Not given
FoundedNot given 2023
Based inUA US
Pricing modelFreemium Freemium
PricingFree version: $0 forever. Pro version: $9 one-time payment (no subscription). Free tier with limited features. Paid plans: $5/month (yearly at $60), $9.50/month (yearly at $114), $15.75/month (yearly at $189), $21.25/month (50,000 words/month). Monthly options: $9.99, $19.00, $31.00, $42.50. Business plans available with custom pricing.
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
  • Multi-model AI text detection across multiple detectors
  • AI humanizer that rewrites text to sound naturally human
  • Chrome Extension for detection and humanization anywhere online
  • Support for 50+ languages including English, Spanish, French, German, Chinese, Japanese
  • Money-back guarantee if output flagged as AI
  • API access with personal use and redistribution plans
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
  • Proprietary humanizer fine-tuned on specific consenting human writers for hyper-specialized rewriting
  • Rated #1 Best AI Detector by Forbes
  • Outputs verified to pass all major AI detectors
Community votes00
DR (Domain Rating by Ahrefs)2 −1 (down) since last check79 no change since last check
Trust Flow (Majestic)118
Citation Flow (Majestic)2047
Referring domains (Majestic)234196

6 details filled in for both companies.

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