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Notes2ai vs Signguin

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

Notes2ai compared with Signguin
DetailNotes2ai logo Notes2aiSignguin logo Signguin
What it doesAI search for Apple Notes that understands what you mean Free email signature generator for Gmail, Outlook and Apple Mail
StageNot given Not given
FoundedNot given Not given
Based inNot given CZ
Pricing modelPaid Not given
PricingFree to try with first 30 answers and new notes included, search stays free forever. Full version: $24 once, no subscription. AI queries cost a few cents paid to OpenRouter. Free: 3 designs, logo and colors from website, works in Gmail/Outlook/Apple Mail, includes small "Made with Signguin" link. Premium: $12 one-time payment (not a subscription) includes photo in signature, all designs, removes branding link, adds action buttons, banners and Save contact.
Key features
  • Ask questions in plain language and get answers from notes
  • Every answer shows its sources with footnote links to original notes
  • Discover forgotten notes through daily finds and connections
  • Search by meaning without typing exact keywords
  • Capture content from any app with keyboard shortcut
  • Password and sensitive data masking before AI processing
  • Voice dictation to create titled notes with suggested folders
  • Integration with Apple Reminders for task planning and viewing
  • Insights charts showing writing patterns and productivity
  • AI tools like Claude Code can search and read notes securely
  • Automatically pulls logo and brand colors from your website
  • Multiple designs for different industries
  • Works with Gmail, Outlook, Apple Mail, and other email apps
  • Email-safe code that displays correctly in Outlook
  • Dark mode compatible
  • Mobile-optimized layouts
  • Action buttons and banners in Premium
What makes it different
  • Native Mac app that runs locally with notes never leaving your device
  • One-time $24 purchase with no subscription required
  • Uses your own OpenRouter key for full privacy and cost control
  • Suggests questions from your own notes when unsure what to ask
  • Automatic updates delivered directly without manual intervention
  • Free with no sign-up required, works immediately without account creation
  • Automatically extracts branding from your website in seconds
  • Premium is one-time payment, not a subscription
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

4 details filled in for both companies.

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