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fastwrite vs ListOptix

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 ListOptix
Detailfastwrite logo fastwriteListOptix logo ListOptix
What it doesAI writing assistant for academic papers integrated into Microsoft Word AI listing generator for Amazon, Etsy, eBay and Walmart
StageNot given Not given
FoundedNot given Not given
Based inDE Not given
Pricing modelFreemium Freemium
PricingNot given Free with daily check-in (+3 credits per day). Starter pack $2.99 USD for 30 credits (10 generates). Pro $29.99 USD per month for 360 credits (120 generates). Annual $299 USD per year for 4320 credits (1440 generates).
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
  • Generate titles, bullets and descriptions for Amazon, Etsy, eBay and Walmart
  • Upload product photos or paste facts
  • Platform-specific voice tuning
  • One-click copy to all four marketplaces
  • Multi-language output support
  • Free demo samples
  • Daily check-in credits
  • Search-ready Amazon titles and bullets
  • Character count tracking
  • Credits-based generation system
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
  • Channel-specific copy instead of generic dump
  • One input, four marketplace-optimized outputs
  • Affordable pay-as-you-go pricing from $2.99
  • Free daily credits through check-in system
  • Supports 13 languages for global sellers
Community votes00
DR (Domain Rating by Ahrefs)15 +1 (up) since last check4 +3 (up) since last check
Trust Flow (Majestic)170
Citation Flow (Majestic)2711
Referring domains (Majestic)1531

4 details filled in for both companies.

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