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fastwrite vs ModVC Humanizer

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

fastwrite compared with ModVC Humanizer
Detailfastwrite logo fastwriteModVC Humanizer logo ModVC Humanizer
What it doesAI writing assistant for academic papers integrated into Microsoft Word Make AI-assisted writing sound like a real person wrote it
StageNot given Not given
FoundedNot given Not given
Based inDE Not given
Pricing modelFreemium Freemium
PricingNot given Weekly Plan: $4.99/week for 25,000 words. Monthly Plan: 3-day free trial with 6,000 words, then $12/month for 80,000 words/month. Yearly Plan: $79/year for 80,000 words/year (Save 45%).
Key features
  • Search over 20 million scientific papers using natural language queries
  • Upload and chat with PDFs up to 1,000 pages per document
  • AI-powered sentence and paragraph completion in Word with source citations
  • Deep Review evaluation against nine university grading criteria
  • Automatic APA 7 citation formatting
  • Cross-document PDF search within entire project library
  • Connector integration with Claude and ChatGPT
  • Own-sources-only mode restricting generation to personal documents
  • Available on macOS, Windows, and Web App
  • Three tones: Natural, Casual, and Professional
  • Deep mode for second editing pass
  • Match your own writing style
  • Preserves headings, lists, and citations
  • Export as PDF, Word, Markdown, or plain text
  • Full history backup export as JSON
  • Encrypted history storage in account
  • One-time email code sign-in
  • Ephemeral text processing
What makes it different
  • Integrated directly into Microsoft Word workflow without switching applications
  • Prevents plagiarism by automatically inserting citations and suggesting paraphrasing
  • Specifically optimized for academic writing using custom language models
  • Evaluates work against actual university grading criteria with specific improvement suggestions
  • All work remains private and never used for model training
  • Preserves document structure while rewriting body text
  • No detector gimmicks, focuses on real human readability
  • Privacy by design with ephemeral processing
  • Optional style matching from writing samples
  • Varies sentence length and removes robotic filler
Community votes00
DR (Domain Rating by Ahrefs)13 −1 (down) since last check3 +2 (up) since last check
Trust Flow (Majestic)170
Citation Flow (Majestic)270
Referring domains (Majestic)1530

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