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Square9 vs WriteHuman

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 WriteHuman
DetailSquare9 logo Square9WriteHuman logo WriteHuman
What it doesAI call and meeting recorder that files notes automatically and answers questions by text AI text humanizer that makes generated content sound naturally human
StageNot given Not given
FoundedNot given Not given
Based inNO US
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 Free plan with 3 humanizer requests/month and 10 detection checks/month. Basic: $12/month ($144/year, save $96/year) with 160 AI detection checks/month, 80 enhanced model checks/month, up to 600 words per request, 80 image scans/month. Pro: $19/month ($228/year, save $120/year) with 400 AI detection
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
  • Multi-model AI detection for ChatGPT, GPT-4, Claude, Gemini, and other LLMs
  • Sentence-level breakdown showing which passages are most machine-generated
  • Overall AI probability score with per-class confidence levels
  • Voice preservation to maintain tone and style through humanization
  • Multiple output variations for different writing styles
  • AI image detection for DALL-E, Midjourney, Stable Diffusion, and other generators
  • Support for 40+ languages including English, Chinese, French, Spanish, and more
  • Chrome extension for in-tab humanization and detection
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
  • Detects AI from major models like GPT-5, Claude Opus, Gemini Pro, Grok, DeepSeek, Llama, and Qwen
  • Sentence-level analysis shows exactly which parts triggered AI detection
  • Privacy-first with encrypted transit and rest, never selling data to advertisers
  • Humanizer preserves voice, tone, and meaning while removing AI patterns
  • Scans complete in 2-5 seconds with instant results and no queues
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check59 +1 (up) since last check
Trust Flow (Majestic)045
Citation Flow (Majestic)2040
Referring domains (Majestic)171024

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