What does Capacities do?

Capacities is a note-taking app that turns your ideas into connected objects, not files in folders. It includes features like AI chat, smart queries, calendar integration, task management, and integrations with tools like Todoist and Readwise.

Who is Capacities best for?

Capacities is best for people who want a flexible system to organize notes, tasks, projects, and knowledge in one place.

Do I need to install anything to use Capacities?

Capacities is a web app that works in your browser, with desktop and mobile apps available for download. You can start using it right away online without installing anything.

Is Capacities free to use?

Yes, Capacities has a free plan with unlimited spaces, objects, blocks, and sync across devices.

Does Capacities offer a free trial or demo?

Yes, Capacities offers a free trial of Pro features like AI, queries, calendar integration, and task actions. Go to Settings > Subscription & Billing to start it.

Does Capacities have a plan for teams or businesses?

No, Capacities does not have a dedicated plan for teams or businesses.

Does Capacities offer an API or integrations?

Yes, Capacities offers a public API in beta, plus integrations with calendars, task managers like Todoist and Things, Readwise, Kindle, Raycast, and Web Highlights.

How do I contact Capacities support?

Contact Capacities support through team@capacities.io

Capacities: Reviews, Pricing, Alternatives & Features (2026)

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Capacities is a personal knowledge management and note-taking app for individuals who want to capture ideas as connected objects instead of files in folders.

Key capabilities include:

Object-based notes: create custom object types (for example, people, books, projects) with properties, templates, tags, and page layouts such as profile or encyclopedia.
Linking and discovery: link anything to anything, view automatic backlinks, and surface unlinked mentions to reveal hidden connections across notes.
AI assistance (Pro): an AI assistant for chat plus commands like summarize and translate, along with property auto-fill to help structure objects faster.
Queries and automation (Pro): smart queries (object, search, tag), calendar integration that can create objects from events, task actions that send tasks to external managers, formulas in tables, and a public API (beta).

Pricing: Freemium (free tier available; Pro adds AI, queries, calendar, tasks, and more).

Notable for its offline mode, graph views for visualizing relationships, full export to standard formats, and integrations including Readwise, Kindle, Raycast, Web Highlights, and Zapier across Web, Desktop, iOS, and Android.

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