
The AI workspace where teams and agents get work done together
#1Capacities records 339,396 monthly visits with +5.7% month-over-month growth and Freemium, Paid pricing. Gems records 690 monthly visits with -45.2% growth and Freemium pricing.

Ask once and get ready-to-use answers from all your knowledge.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | capacities.io | gems.so |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 339.4K (339,396) | 690 (690) |
| MoM Traffic Delta |
| +18.16K (+5.7%) |
| -569 (-45.2%) |
| Primary Market & Share | 🇺🇸 United States (29.5%) | 🇨🇴 Colombia (38.9%) |
|---|
| Direct Visits / mo | 249.6K | 276 |
|---|
| User Rating | 4.5 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|

A studio for your mind: object-based notes that stay connected
Model people, books, projects and meetings as typed objects with their own properties, instead of forcing them into folders.
See every link to a note at a glance, and let Capacities surface unlinked mentions where you already wrote about the same thing.
Capture thoughts without deciding where they belong first, then link and refine them later.
On paid plans, an AI assistant works alongside your notes, and image, PDF and weblink analysis turns outside material into usable content.

Ask once and get ready-to-use answers from all your knowledge.
Summon Gems with a shortcut and ask anything in your own words instead of digging through folders and apps.
Gems returns structured, written-out answers rather than a list of links, so you can act on them immediately.
Every answer includes its sources, so you can go back and prove where a conclusion came from at any time.
Connect your existing tools in seconds and let Gems index your knowledge without manual filing or tagging.

The AI workspace where teams and agents get work done together
#1Tencent's AI knowledge steward for searching, reading, writing, and managing your own knowledge base.
Delivers a cleaner document editing experience with beautiful typography, but lacks network graph views and typed object modeling.

AI-powered knowledge base that turns documents into fast answers
SpecialistOffline visual note-taking on an infinite canvas

ADHD-friendly AI assistant for notes, email and tasks

Offers superior visual whiteboarding and spatial structuring for complex research, but lacks Capacities' typed object database system.

Your files, notes and meetings in one drive — with an AI that knows all of it.
An AI notes app that organizes your knowledge for you
Private AI that answers from your own documents, on Mac and Windows

Free / Open-sourceFeatures faster daily note capture and backlinking with optional AI, but lacks structured typed objects and visual views.

SpecialistLocal-first visual note-taking on an infinite canvas with mind maps and knowledge-base AI
Tencent's AI knowledge steward for searching, reading, writing, and managing your own knowledge base.
Delivers a cleaner document editing experience with beautiful typography, but lacks network graph views and typed object modeling.
SpecialistOffline visual note-taking on an infinite canvas
ADHD-friendly AI assistant for notes, email and tasks
Offers superior visual whiteboarding and spatial structuring for complex research, but lacks Capacities' typed object database system.
Your files, notes and meetings in one drive — with an AI that knows all of it.
An AI notes app that organizes your knowledge for you
Private AI that answers from your own documents, on Mac and Windows
Free / Open-sourceFeatures faster daily note capture and backlinking with optional AI, but lacks structured typed objects and visual views.
SpecialistLocal-first visual note-taking on an infinite canvas with mind maps and knowledge-base AI