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Square9 vs AI Undetectable

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 AI Undetectable
DetailSquare9 logo Square9AI Undetectable logo AI Undetectable
What it doesAI call and meeting recorder that files notes automatically and answers questions by text Check AI-likelihood, humanize robotic passages, and review meaning with an undetectable AI writing workflow built for careful editing.
StageNot given Not given
FoundedNot given Not given
Based inNO Not given
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 3-day free trial. Basic plan: $5.00/month (10,000 credits/month, charged annually at $60.00). Pro plan: $9.50/month (20,000 credits/month, charged annually at $114.00). Business plan: $15.75/month (35,000 credits/month, charged annually at $189.00). Basic uses 1 credit per input word; Stealth uses 2
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
  • Support for five languages: English, Spanish, French, German, and Portuguese
  • Side-by-side comparison of original and rewritten versions
  • Preserves facts, names, numbers, and important claims during rewriting
  • API-ready access on Business plan
  • Priority rewriting access on Business plan
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
  • Combines detector, humanizer, and review tools in one workspace instead of switching between disconnected tools
  • Rebuilds paragraph structure and sentence rhythm rather than just replacing words
  • Treats detector scores as review signals rather than guaranteeing bypass of detection
  • Published benchmark showing both successful and failed rewrites for transparency
  • Money-back guarantee if rewritten text is flagged as not human
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check9 no change since last check
Trust Flow (Majestic)06
Citation Flow (Majestic)2030
Referring domains (Majestic)1777

4 details filled in for both companies.

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