illumi vs Capacities: Which Should You Choose in 2026?
Choosing between illumi and Capacities comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated May 6, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
illumi
AI visual workspace that transforms scattered ideas into structured, publish-ready output.
Best for you if:
- 0
- • You need whiteboard features specifically
- • AI visual workspace for structuring ideas and managing AI context.
- • Combines ideation, note-taking, and AI synthesis in one platform.
Capacities
Object-based note-taking
Best for you if:
- 0
- • You need note-taking features specifically
- • Capacities is a note-taking app that organizes information as objects with types
- • It structures notes as books, people, projects, and custom object types
| At a Glance | ||
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Whiteboard | Note-Taking |
Rating | — | — |
| Feature | illumi | Capacities |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 5 | 0 |
| Categories | WhiteboardNote-Taking | Note-TakingMind Mapping |
How illumi and Capacities Compare
illumi
AI visual workspace that transforms scattered ideas into structured, publish-ready output.
Free tier available
Capacities
Object-based note-taking
Free tier available
illumi is a whiteboard tool. Capacities is in note-taking.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: illumi
Want the highest-rated option?
Neither has user reviews yet.
Go with: illumi
Value user reviews?
Neither has user reviews yet.
Go with: illumi
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
illumi is a whiteboard tool. Capacities is in note-taking. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
illumi
- 0
- More community upvotes (5)
- Free tier available
- Our pick for this comparison
Capacities
- Better fit for note-taking
The Bottom Line
illumi is our pick.
Frequently Asked Questions
Is illumi or Capacities better?
illumi is rated high in our evaluation. Both are freemium.
What are illumi and Capacities used for?
illumi: AI visual workspace that transforms scattered ideas into structured, publish-ready output.. Capacities: Object-based note-taking.
What does illumi cost vs Capacities?
illumi is freemium (free tier + paid plans). Capacities is freemium (free tier + paid plans). Visit their websites for detailed pricing.

