Capacities vs Supernotes
Side-by-side comparison of features, pricing, ratings, and alternatives.
Capacities is a personal knowledge management app built around structured, typed objects (notes, people, projects, books, etc.) rather than a flat pile of documents. Users start from daily notes and create custom object types as needed, and the app automatically surfaces connections between related content instead of requiring manual backlinking for everything.
Supernotes is a note-taking app built around individual notecards rather than long linear documents. Each card can hold rich content such as tables, equations, images, and checklists, and cards can be linked together and viewed as a 2D or 3D graph to visualize how ideas connect. The platform supports hierarchical organization with filters and search, real-time collaboration and commenting, and multi-device sync across web, desktop, and mobile apps. AI-powered assistance helps with tasks like typo detection and organizing ideas, and Supernotes is positioned for a broad range of users including students, developers, writers, researchers, and other professionals who think in small, connected chunks rather than long documents.
- Free plan has no artificial note limits and includes full export
- Object-based structure suits research and reference-heavy workflows better than plain files
- Automatic connection discovery reduces manual linking overhead
- EU hosting and GDPR compliance appeal to privacy-conscious users
- Notecard format encourages atomic, well-organized notes over sprawling documents
- Graph visualization makes it easy to see connections between related ideas
- Real-time collaboration is built in rather than an afterthought
- Generous free tier of 100 cards, expandable through referrals
- Exact Pro and Believer plan pricing is not published on the pricing page
- The object-based model has a learning curve compared to simple flat note apps
- Smaller company (self-funded, no VC) means a smaller ecosystem of integrations than larger note apps
- Notecard-based structure requires an adjustment period for users used to linear documents
- Free tier is capped at a fixed number of cards
- AI features and expanded capabilities are gated behind the paid Unlimited plan
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A note-taking app that organizes information as linked objects instead of files and folders.
The Verdict
AI-generated from listing dataSupernotes offers visual graph linking and built‑in real‑time collaboration but limits free notes; Capacities provides unlimited free notes, EU‑hosted privacy, and AI in a paid tier.
Key differences
- •Free tier limits: Supernotes caps at 100 cards, Capacities has no note limit.
- •Collaboration: Supernotes includes real‑time multi‑user editing; Capacities does not mention collaboration features.
- •Visualization: Supernotes provides 2D/3D graph view; Capacities relies on automatic connection discovery without a visual graph.
- •Privacy & hosting: Capacities stores data in the EU with GDPR compliance; Supernotes does not specify hosting region or compliance.
- •Customization: Capacities lets users create custom object types; Supernotes offers a fixed notecard format.
Pricing & value
Capacities free plan has unlimited notes and full export; Supernotes free tier caps at 100 cards.
Ease of use / learning curve
Capacities' object model has a learning curve but offers custom types; Supernotes requires adjusting to notecard/graph format.
Features & depth
Supernotes includes built‑in real‑time collaboration, AI assistance, and 2D/3D graph visualization in the free tier.
Integrations & ecosystem
Capacities is a smaller company with fewer integrations; Supernotes also lacks listed integrations, so Capacities ties or leads.
Collaboration
Supernotes explicitly offers real‑time multi‑user editing and commenting; Capacities does not mention collaboration.
Security & privacy
Capacities hosts data in the EU with encryption and GDPR compliance; Supernotes provides no privacy details.
Support
Supernotes lists email support; Capacities provides no support information.
Choose Capacities if…
Individuals or researchers wanting unlimited free notes, EU‑hosted privacy, and custom object types without built‑in collaboration.
Choose Supernotes if…
Teams needing live collaborative editing and visual graph of ideas, and willing to accept a 100‑card free limit.
Common questions
Can I use either tool for free without hitting limits?
Supernotes free tier caps at 100 cards; Capacities free tier has no note limit.
Which app supports real‑time collaboration?
Supernotes provides real‑time multi‑user editing and commenting; Capacities does not list collaboration features.
Is my data stored in a privacy‑focused region?
Capacities stores data in the EU with GDPR compliance; Supernotes does not specify hosting or compliance.