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Quick NoteSideNotes
Paid

Free for 30 days with up to six notes; Pro is a one-time purchase.

 Paid

Commercial Mac app from Apptorium; check the developer's site for current pricing.

macOS macOS
  • Opens notes from a menu bar or global shortcut
  • Keeps notes above other windows
  • Notes panel appears at the screen edge without app switching
  • Markdown, tasks, images and colors in notes
  • Available for macOS
  • Free version is limited to six notes and 30 days
  • Mac only
  • Suited to quick notes rather than a large knowledge base
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.