kitio.aiMem vs Capacities
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Mem starts at See pricing page and Capacities starts at $9.99/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Automatic note linking
- AI chat over notes
- Voice mode
- Meeting notes
- PDF understanding
- Typed objects
- Linked notes
- Daily notes
- AI assistant
- Calendar integration
| Feature | Mem | Capacities |
|---|---|---|
| Best for | AI note-taking app that organizes and resurfaces your notes for you | Object-based notes app for building a personal knowledge base |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $9.99/mo |
| Free plan | Yes | Yes |
| Made by | Mem Labs | Capacities |
| Based in | United States | Germany |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Mem starts at See pricing page and Capacities starts at $9.99/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Basic
Free
- Free forever
- Full-text search and offline support
- 5 GB media uploads, then 100 MB/month
Pro
$9.99/mo
- AI assistant
- Whiteboards and task management
- Smart queries
- Unlimited media uploads
Believer
From $12.49/mo
- Everything in Pro
- Beta access to major new features
- Supports the independent team
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Mem
- No manual filing needed
- Answers from your own notes
- Fast capture
- Less structure than Notion
- Free plan caps notes and chats
Capacities
- Clear structure without folders
- Generous free plan
- Good for long-term notes
- Object model takes time to learn
- AI only on paid plans
Which one should you choose?
Choose Mem if you want:
- No manual filing needed
- Answers from your own notes
- Fast capture
Watch out: less structure than notion.
Choose Capacities if you want:
- Clear structure without folders
- Generous free plan
- Good for long-term notes
Watch out: object model takes time to learn.
Mem vs Capacities FAQ
What is the difference between Mem and Capacities?
Mem: AI note-taking app that organizes and resurfaces your notes for you. Capacities: Object-based notes app for building a personal knowledge base. Both are productivity tools.
Is Mem or Capacities cheaper?
Mem starts at See pricing page and Capacities starts at $9.99/mo. Check both pricing pages for current plans.
Do Mem and Capacities have free plans?
Mem: Yes. Capacities: Yes.
Who makes Mem?
Mem is made by Mem Labs, based in United States.
Who makes Capacities?
Capacities is made by Capacities, based in Germany.
Which should I choose, Mem or Capacities?
Choose Mem if you value no manual filing needed and answers from your own notes. Choose Capacities if you value clear structure without folders and generous free plan.