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fastwrite vs AioCast

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 AioCast
Detailfastwrite logo fastwrite AioCast
What it doesAI writing assistant for academic papers integrated into Microsoft Word Turn a podcast into a blog post — free SEO draft
StageNot given Not given
FoundedNot given Not given
Based inDE Not given
Pricing modelFreemium Freemium
PricingNot given Free: 3 packs per day per IP, last 5 saved packs. Pro: first month $1.9, then $12/month, or $99/year billed annually. First 50 annual subscribers get 2 bonus months (14 months total).
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
  • Converts podcast transcripts and show notes to SEO blog drafts
  • Generates FAQ blocks and schema markup
  • Creates social media scripts
  • Includes publish checklist with canonical and sitemap guidance
  • Accepts audio file uploads for automatic transcription
  • Markdown and HTML download options
  • Pack history and recovery with email backup
  • BlogPosting and PodcastEpisode JSON-LD schema copy
  • Free podcast show notes template
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
  • Podcast-specific pack format instead of general AI rewriting
  • Works without a full transcript using structured show notes
  • Focuses on search intent and problem-solving rather than episode archive titles
  • Free tier available with 3 packs per day
Community votes00
DR (Domain Rating by Ahrefs)15 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)171
Citation Flow (Majestic)2717
Referring domains (Majestic)1532

4 details filled in for both companies.

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