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DrawDog vs Sanitizer

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

DrawDog compared with Sanitizer
DetailDrawDog logo DrawDog Sanitizer
What it doesProve a human made it Convert, sanitize, and index documents locally before anything reaches an LLM
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree: 3 certificates a month. Pro: $19 per month for unlimited certificates and two registered computers. Studio: $39 per month for everything in Pro plus studio branding on certificates and five registered computers. Personal edition: Free. Business edition: $49.99 with 15-day free trial, automatic updates, available in Microsoft Store.
Key features
  • Records file growth between saves without opening file contents
  • Tracks which applications were in front during work
  • Counts pen strokes and monitors pen rhythm
  • Generates signed, timestamped certificates clients verify in browser
  • Works with any drawing app including Photoshop, Clip Studio Paint, Figma, and Krita
  • Supports writing apps: Word, Pages, Scrivener, Ulysses, Obsidian
  • Works with external tablets: Wacom, Huion, XP-Pen, Cintiq
  • Browser-based Procreate file sealing without installation at drawdog.art/seal
  • Detects desktop AI apps by name: ChatGPT, Claude, Midjourney, Ollama, ComfyUI and 130 total app recognitions
  • Scrubs names, contacts, client identities, credentials, and keys
  • Converts large files to clean Markdown and flat CSV format
  • Full-text indexing for exact terms, tags and standards references
  • Semantic index that finds passages by meaning
  • Automatic retrieval tools for AI agents
  • Citation of source documents
  • Local OCR processing
  • Reversible redaction mode for local un-redaction
  • No cloud uploads or accounts required
What makes it different
  • Never looks inside files, only records process
  • Certificate stays valid forever, even if subscription is cancelled
  • Checking certificates is always free, no account needed
  • Discloses AI tool usage honestly instead of pretending it wasn't used
  • Uses third-party RFC 3161 timestamp authority so time is independently verified
  • Everything runs locally on your computer with no cloud uploads or data transmission
  • Reduces file size dramatically while preserving content
  • Purpose-built retrieval tools reduce AI context window waste
  • Dual indexing with both full-text and semantic search
  • Sanitization removes sensitive data before AI sees any content
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet −2 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)1923
Referring domains (Majestic)2434

5 details filled in for both companies.

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