Productivity

Capacities

A note-taking and knowledge management app for people who want to organize ideas as connected objects instead of folders.

Category
Productivity
Pricing
Freemium, from $9.99/month
License
Proprietary
API
Yes
Platforms
Web, macOS, Windows, Linux, iOS, Android
Listed
Nov 9, 2026
capacities.io
Capacities website

Overview

Capacities is a note-taking and knowledge management app for people who think in people, books, projects, and ideas rather than files and folders. It turns notes into connected objects with properties, backlinks, and related content, so links between ideas stay visible.

It includes daily notes, tasks tied to notes, whiteboards, full-text search, offline support, media uploads, and import and export. The app runs on Mac, Windows, Linux, iOS, and Android, and it supports saving content from WhatsApp, Telegram, Twitter, or email.

The Pro plan adds AI assistant, smart queries, calendar integration, image, PDF, and weblink analysis, Readwise and Kindle, version history, AI chat connectors, a public API, and unlimited media uploads.

Team

  • Steffen
    Co-founder
  • Michael
    Co-founder

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