We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature |  Capacities Productivity & Automation |  Obsidian Productivity & Automation |
|---|---|---|
| Rating | No reviews yet | No reviews yet |
| Pricing |
as of Sep 12, 2026 | Free as of Aug 30, 2026 |
| Pricing Model | Freemium | Freemium |
| Free Plan | ||
| Free Trial | ||
| API Available |
| Verified |
| Founded | — | 2020 |
| HQ | — | Distributed |
| Team Size | — | 1-10 |
| Platforms | — | MacWindowsLinuxiOS+1 more |
| Top Integrations | — | — |
| Key Features |
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| Description | 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. | Obsidian is the powerful, private knowledge base that works on local Markdown files. With bi-directional links, plugins, and a beautiful graph view, Obsidian is the favorite of researchers, writers, and personal knowledge enthusiasts. |
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