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Note-taking and personal knowledge management app that organizes ideas as connected objects instead of files and folders, with AI features and bi-directional links.

Comparee rates Capacities 47/100 in Productivity & Meetings — based on catalog data as of July 2026. Methodology.

About Capacities

Capacities is a personal knowledge management and note-taking application designed around objects, bi-directional links, daily notes, and AI capabilities. Instead of organizing notes in traditional files and folders, Capacities lets you think in things—people, books, projects, ideas—and connect them naturally. The app automatically surfaces related content and connections you've made but haven't explicitly linked. Available on Mac, Windows, Linux, iOS, and Android, it's trusted by 50,000+ knowledge workers and featured in major publications.

Frequently asked questions

What is Capacities?

Capacities is a Productivity & Meetings tool: Note-taking and personal knowledge management app that organizes ideas as connected objects instead of files and folders, with AI features and bi-directional links.

Is Capacities free?

Capacities offers a free option.

What are the best Capacities alternatives?

Based on Comparee's ranking, top alternatives include Lindy, Noota, Amie. See the full ranked list on our Capacities alternatives page.

How does Comparee rate Capacities?

Capacities has a Comparee Score of 47/100 — a transparent, rule-based rating from catalog signals (data completeness, pricing transparency, category fit). Affiliate partnerships never influence the score.