Capacities
capacities.io
Object-based note-taking that organizes itself
Alternative to Roam Research
Notion
Obsidian +8 more
On this page: About · In their words · Where it fits · Compare · Information · Facts · Alternatives (11) · Related tools (1) · FAQ
About Capacities
Capacities structures notes as typed objects — people, books, meetings, ideas — that interlink automatically into a networked knowledge base with daily notes, calendar context and AI assistance.
Published 2026-08-06 · Links checked 2026-09-16
Capacities in their own words
“Capacities is a note-taking and knowledge management app that organizes your ideas as connected objects instead of files and folders. Available free on Mac, Windows, Linux, iOS, and Android.”
Where Capacities fits
Capacities is tagged #notes, #pkm, #objects. Each tag links to every listed tool that shares it.
- #notes — 9 listed tools share this tag, including Roam Research, Notion, Obsidian
- #pkm — 2 listed tools share this tag, including Roam Research
- #objects — the only listing with this tag so far
Capacities is one of 77 Productivity tools listed on ToolDock. Also in Productivity: Whereby, Tana, ChatPDF — see the Productivity ranking (neutral, stable positions; no paid placement).
Compare Capacities with Productivity tools
Side-by-side pages use listing facts only: pricing, shared and unique tags, official-site facts where available, and verification dates.
| Tool | Pricing | Shared tags | Compare |
|---|---|---|---|
| Paid | #notes #pkm | Capacities vs Roam Research → | |
| Freemium | #notes | Capacities vs Notion → | |
| Freemium | #notes | Capacities vs Obsidian → | |
| Freemium | #notes | Capacities vs Granola → | |
| Free | #notes | Capacities vs Logseq → |
Capacities alternatives & related Productivity tools
Capacities alternatives
Tools sharing tags with Capacities — each match reason is computed from real listing data.
Roam Research
roamresearch.com
The note-taking tool that popularized bidirectional linking
Platforms: Web app (installable)
shares #notes #pkm · also Productivity · Roam Research alternatives →
✓ Links checked Sep 2026View →
All-in-one workspace for notes, docs, wikis and projects
Platforms: iOS · Android · macOS
shares #notes · also Productivity · both Freemium · Notion alternatives →
✓ Links checked Sep 2026View →
Private, local-first notes connected into a knowledge graph
Platforms: iOS · Android · macOS · Windows · Linux · Chrome extension · Firefox add-on
shares #notes · also Productivity · both Freemium · Obsidian alternatives →
✓ Links checked Sep 2026View →
AI notepad that enhances your meeting notes — no bot required
shares #notes · also Productivity · both Freemium · Granola alternatives →
✓ Links checked Sep 2026View →
Privacy-first outliner for networked notes, local by default
shares #notes · also Productivity · Logseq alternatives →
✓ Links checked Sep 2026View →
Your second brain for notes, tasks, and schedules
Platforms: iOS · Android · macOS · Windows · Chrome extension · Firefox add-on
#note-taking ≈ #notes · also Productivity · both Freemium · Evernote alternatives →
✓ Links checked Sep 2026View →
See all 11 Capacities alternatives →
More Productivity tools
Other tools listed in the same category.
Fireflies.ai
fireflies.ai
AI notetaker that records, transcribes and analyzes meetings
Platforms: iOS · Web app (installable)
✓ Links checked Sep 2026View →
Top Productivity tools right now
The highest-ranked tools in this category — see the full Productivity ranking.
Frequently asked questions
What is Capacities?
Capacities is a Productivity tool: Object-based note-taking that organizes itself. It is listed on ToolDock with a direct link to its official site.
Is Capacities free?
Capacities is listed as freemium on ToolDock: it offers a free tier alongside paid plans. Pricing label set at listing time; official pricing page linked where verified — see the official website for current details.
What are the best Capacities alternatives?
Alternatives to Capacities listed on ToolDock (matched by shared tags and category) include Roam Research, Notion, Obsidian, Granola, Logseq. See the full list of Capacities alternatives.