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Quartz vs HonkIO

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

Quartz compared with HonkIO
DetailQuartz logo QuartzHonkIO logo HonkIO
What it doesAI-native email for Mac that prioritizes important messages and drafts replies in your voice Canadian SMS and email API with built-in CASL compliance and data residency in Canada
StageMVP Not given
FoundedNot given Not given
Based inCA CA
Pricing modelFree Paid
PricingFree during public beta SMS: $0.03 per message CAD. Email: $0.0025 per recipient CAD. Push notifications: $5.00 per 1,000 accepted after 2,500 free per month. Phone numbers: $2.50/month per local number plus $1.00 one-time activation; toll-free $99.00/month plus $499.00 one-time carrier verification per application. Phone
Key features
  • Local AI processing on Apple Silicon
  • Automatic message categorization by importance
  • AI-generated email drafts in your voice
  • Smart inbox organization with collapsible categories
  • Gmail integration
  • Two-way SMS to and from Canadian mobile numbers
  • Email sending and receiving on your own domain
  • CASL consent tracking and automatic STOP handling
  • PIPEDA-ready data residency in Canada
  • Phone number verification with one-time codes
  • Templates with versions and batch sending up to 100
  • HMAC-signed webhooks for delivery receipts and events
  • Web push notifications to browsers via VAPID keys
  • Canadian phone numbers in all provinces and toll-free
  • Test mode that validates compliance without charges
What makes it different
  • Runs AI models locally on your device, not on company servers
  • Email drafts match your personal writing style and tone
  • Mail never uploaded to external AI providers
  • Compliance built into the API for CASL, PIPEDA and Quebec Law 25
  • All data stored in Canada in Montréal (ca-central-1)
  • Simple per-message pricing in Canadian dollars with no contracts
  • Single prepaid balance for SMS, email and push from one account
  • Automatic suppression of bounces and complaints
Community votes00
DR (Domain Rating by Ahrefs)6 −1 (down) since last check8 no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)2326
Referring domains (Majestic)6438

6 details filled in for both companies.

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