Capacities

A knowledge management app that organizes notes as connected objects instead of files and folders

Data verified Sep 12, 2026

Pundit
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About Capacities

Capacities is a note-taking and personal knowledge management app that structures everything you capture—people, books, projects, ideas—as connected objects with properties rather than flat pages in folders. Objects link to each other to form a knowledge graph, with backlinks and automatically surfaced related content revealing connections between notes. It also includes an AI assistant that writes, summarizes, and surfaces links between objects, and centers daily notes as a low-friction inbox for capturing thoughts.

Screenshots

Commonly Cited Strengths & Limitations

Strengths

Everything is an object that can be linked to anything else
Connections between notes surface automatically
No configuration, markdown syntax, or plugins required
Daily notes make capturing thoughts effortless
Reduces time spent organizing and filing

Limitations

Real learning curve with the object-based approach; not ideal for casual note-takers
Less control and customization than Obsidian for power users
Limited offline access
Buggy mobile app with text-editing glitches (disappearing text, typing issues)
Mobile fails to sync changes from desktop, sometimes requiring an app reboot
Lack of feature parity on mobile (e.g. can't create object types on mobile)
Missing features such as imports, integrations, and a web clipper
UI can feel slow
Pricing concerns, including uncertainty about future pricing and free-tier features

Common Use Cases

Personal knowledge management
Note-taking and capturing ideas
Writing projects
Managing meeting notes
Organizing research and reading highlights

Details

Pricing Model: Freemium
Category: Productivity & Automation

Who is Capacities for?

Writers

Use Capacities to build a massive interconnected database of their world and story as part of their writing process.

Researchers and scientists

Rely on Capacities to bring clarity and structure to their work and decision-making.

People with ADHD

Capture thoughts without maintaining deep folder hierarchies, keeping notes from becoming a mess.

Students

Use Capacities for studying, with a 40% back-to-school discount available.

Frequently Asked Questions

Is Capacities free?

Capacities offers a free plan.

Does Capacities have an API?

Capacities does not currently offer a public API.

Is Capacities cloud-based or self-hosted?

Capacities is offered as a cloud-based (SaaS) deployment.

What are the downsides of Capacities?

Real learning curve with the object-based approach; not ideal for casual note-takers Also, Less control and customization than Obsidian for power users

Who is Capacities best for?

Capacities is best suited for Writers, Researchers and scientists, People with ADHD.

What can I use Capacities for?

Common uses for Capacities include personal knowledge management, note-taking and capturing ideas, writing projects, managing meeting notes.

How does Capacities compare to Ponder?

Capacities and Ponder are both used for productivity & automation -- specifically knowledge management tools. See the full side-by-side comparison for pricing and feature differences.