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Square9 vs Chaptora

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

Square9 compared with Chaptora
DetailSquare9 logo Square9Chaptora logo Chaptora
What it doesAI call and meeting recorder that files notes automatically and answers questions by text Context-aware AI book editor for authors
StageNot given Not given
FoundedNot given Not given
Based inNO AT
Pricing modelNot given Freemium
PricingBasic plan $22/user/month (1 email and calendar account, AI-generated emails, automatic drafts, write notes). Pro plan $37/user/month, most popular (unlimited mailboxes and calendars, unlimited AI-generated emails, AI Meeting Notetaker, reads attachments, inbox triage, priority 24/7 support). Enterp Octavo: Free forever (1 project, 3 research files, limited AI usage). Quarto: $20/month or $200/year (unlimited projects, 50 files per project, 10× more AI usage). Folio: $100/month or $1,000/year (unlimited research files, 5× more AI usage than Quarto, priority queue, early access to new models).
Key features
  • Press #9 to record calls without opening an app or adding a bot
  • Mobile app to record in-person meetings by laying phone on the table
  • Text-based AI assistant answers work questions from calls, meetings, notes and tasks
  • Desktop app records Zoom, Teams and Google Meet without a bot
  • Email draft generation with AI that sounds like you
  • Inbox triage and sorting by project and urgency
  • Audio is deleted after transcription, only text and summaries are kept
  • Reads email attachments for full context in meeting notes and drafts
  • Context-aware AI suggestions that read your chapters first
  • Source-grounded edits from PDFs, URLs, and YouTube transcripts
  • Red and green diffs requiring your approval
  • Export to Amazon KDP, Apple Books, Lulu, IngramSpark, Google Play Books, Draft2Digital
  • Chapter-aware AI agent
  • Citation engine with Chicago-formatted bibliography
  • Front matter and back matter editor
  • Version history to save and restore manuscript versions
  • Clean PDF and EPUB export with professional typography
What makes it different
  • Records calls and meetings on your existing phone without changing your number or system
  • No bot or third party joins calls or meetings, only your own device records
  • Answers work questions by text between meetings without opening a laptop
  • Automatically files all recordings against the right customer, project and company
  • AI drafts professional emails that sound like you from conversation context
  • Keeps your entire book and research in context, unlike chat windows that start fresh each session
  • Returns edits as approvable diffs you control, not auto-inserted changes
  • Built specifically for book publishing with real front matter, back matter, and professional export formats
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)2022
Referring domains (Majestic)177

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