
Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
Capacities records 339,396 monthly visits with +5.7% month-over-month growth and Freemium, Paid pricing. ThinkerNotes records 758 monthly visits with -72.3% growth and Freemium pricing.
What you work out stays worked out
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | capacities.io | thinkernotes.com |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 339.4K (339,396) | 758 (758) |
| MoM Traffic Delta | +18.16K (+5.7%) | -1.97K (-72.3%) |
| Primary Market & Share | 🇺🇸 United States (29.5%) | 🇺🇸 United States (74.1%) |
| Direct Visits / mo | 249.6K | 297 |
| User Rating | 4.5 | 4.1 |
| 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.
What you work out stays worked out
One sentence, however it comes out, is the whole commitment — no title to invent, no folder to pick and nothing to decide before you write.
ThinkerNotes shows older notes that relate to what you are writing and you link the ones that belong, building trails from first hunch to decision.
Instead of waiting for you to remember to look, it puts the note you wrote last year next to this week's problem so you build on your own thinking.
Connect once from your assistant's settings and it answers from what you actually concluded rather than the internet's average opinion — read-only, so it can never edit your notes.

Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students
Delivers a cleaner document editing experience with beautiful typography, but lacks network graph views and typed object modeling.
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
SpecialistOffline visual note-taking on an infinite canvas

ADHD-friendly AI assistant for notes, email and tasks
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.
Offers superior visual whiteboarding and spatial structuring for complex research, but lacks Capacities' typed object database system.

SpecialistYour files, notes and meetings in one drive — with an AI that knows all of it.
SpecialistYour 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
An AI notes app that organizes your knowledge for you

Turn lectures, meetings, PDFs and videos into structured notes, flashcards and quizzes
Turn lectures, meetings, PDFs and videos into structured notes, flashcards and quizzes

AI progress notes and clinical documentation for therapists
AI progress notes and clinical documentation for therapists
Turn voice memos into structured notes with AI
Turn voice memos into structured notes with AI

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