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Capacities

Freemium
capacities.io
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A highly intuitive, deeply aesthetic object-based note-taking application designed to bring order to the chaos of modern knowledge management.

About Capacities

Capacities operates in the same highly advanced 'Personal Knowledge Management' space as Obsidian and Tana, but it solves a massive problem: those tools are incredibly intimidating and require you to build your own organizational system from scratch. Capacities provides a highly structured, deeply aesthetic, 'Object-Based' framework right out of the box.

Instead of saving everything into generic folders or chaotic graphs, Capacities forces the user to define 'Objects'. You tell the system: 'This is a Book', 'This is a Person', 'This is a Project'. When you create a new 'Person' note, Capacities instantly provides a beautifully formatted template asking for their email and company.

This object-oriented approach is incredibly intuitive for the human brain. The platform heavily integrates a highly capable AI assistant directly into the interface. A user can forward an email or a massive article to Capacities, and the AI will instantly read it, extract the key entities, and suggest creating beautifully linked 'Person' or 'Event' objects, autonomously organizing the user's digital life.

Key Features

Core capabilities and technical highlights of Capacities

Highly structured, intuitive 'Object-Based' architecture that flawlessly categorizes information exactly how the human brain naturally perceives it.
Deeply integrated Generative AI assistant capable of autonomously extracting entities, summarizing text, and querying the personal database.
Incredibly beautiful, highly polished visual interface that makes navigating massive, complex knowledge graphs aesthetically pleasing and frictionless.
Built-in daily journaling workflow perfectly integrated with the broader object database, ensuring fleeting thoughts are permanently captured and linked.

Popular Use Cases

How teams, developers, and creators get value from Capacities

1Define strict, beautifully formatted 'Objects' (like Books, Meetings, and People) to ensure absolute structural consistency across a massive corporate database.
2Utilize the built-in AI Assistant to autonomously read a chaotic, unformatted meeting transcript and instantly generate cleanly linked 'Task' objects.
3Rely on the highly intuitive, visual dashboard to instantly filter and view every single 'Book' you read in 2024, beautifully laid out in a gallery view.
4Experience the massive power of bi-directional linking and networked thought without suffering through the massive, intimidating learning curve of Roam or Tana.

Frequently Asked Questions

Common questions and answers regarding Capacities

Is Capacities free?
Yes, they offer a very generous 'Basic' tier that includes unlimited objects and blocks. The highly advanced features (like the built-in AI Assistant, custom object properties, and massive file storage) require a 'Pro' subscription.
How does it compare to Obsidian?
Obsidian gives you a blank text file and forces you to build the structure. Capacities gives you a beautifully designed, highly opinionated 'Object' framework immediately, making it vastly easier for beginners to maintain a clean database.
Can I use it offline?
Currently, Capacities is primarily a cloud-first application. They heavily prioritize seamless syncing across devices, though robust offline capabilities are a massive priority on their roadmap.
Is it secure?
Yes, they adhere to strict European (GDPR) data privacy standards, ensuring user data is heavily encrypted and protected.
Does it support markdown?
Absolutely. The editor is highly fluid, block-based, and deeply supports standard markdown formatting shortcuts for rapid, keyboard-centric typing.

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Tool Specifications

Pricing Modelfreemium
Owner VerifiedNo
Listed DateOct 9, 2026