Get a recommendation
Tell us your requirements and our advisors will help you compare and shortlist the best-fit options, free and unbiased.
A real human, fast
Someone on our team replies within one business day, no bots, no ticket queue.
Routed to the right team
Buying, selling, partnering, or investing, you reach the people who can actually help.
Independent & unbiased
No pushy sales. Just honest guidance grounded in the ecosystem.
Tailored to your context
Tell us what you need and we shape the next steps around it.
Who are you? Pick the option that fits best.
Object-based notes where people, books and ideas are linked
Updated
Capacities is a note-taking and knowledge app that organizes content as objects with custom types. It runs on desktop, mobile and the web.
Users create objects such as notes, people or books and link them together. On Pro, an AI assistant handles chat, related content, weblink and image analysis, and autofill from a monthly AI budget. The optional Plus add-on gives a much larger AI budget and top-ups.
Capacities is used by individuals building a personal knowledge base. The Believer plan is for users who want beta features and to support the independent team.
Capacities Basic is free. Pro is $9.99 per month or $119.88 per year, and Believer starts at $12.49 per month or $149.88 per year. The Plus AI add-on is $8.33 per month billed annually.
Alternatives include Obsidian, which uses local markdown notes, Notion, which offers databases and pages, and Anytype, which is a local-first object-based tool.
Pricing Model
FREEMIUM
Starting Price
$10/mo
Free Options
Free version, Free trial
| Feature | Basic | Pro | Believer |
|---|---|---|---|
| Unlimited spaces, objects and blocks | , | , | |
| Sync across devices | , | , | |
| 5 GB media uploads | , | , | |
| Task management and AI assistant | , | , | |
| Calendar integrations | , | , | |
| API access | , | , | |
| Monthly AI budget | , | , | |
| Starting price per month | , | , | |
| All Pro features | , | , | |
| Beta access to new features | , | , |
Other
Storage
Productivity
Missing an integration?
API Types
SDK Availability
Verify SDK availability in vendor's documentation.
Developer Features
No reviews yet. Be the first to review Capacities.
Have a question about Capacities? Ask the community.
Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
Verify with vendor for your specific region requirements.
AI notes app that organizes knowledge and answers from your notes
Visual note-taking with whiteboards and multi-model AI agents
End-to-end encrypted networked notes with a built-in AI
Meeting workspace where AI agents work during calls
