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Capacities

Turns notes, tasks and sources into linked objects, and surfaces places where notes mention each other without a link.
At a glanceswept Oct 14, 2026

≈ 4.6kvisits/mo

Little sign of use · estimate, read Oct 14, 2026

For
knowledge workers, students and developers who keep notes, research and tasks in one connected place
Activity
Actively maintainedrelease 3 days ago · site updated 3 days ago
Company
Capacities Labs GmbH · since 2022site footer · per Wikidata
App Store
4.3114 ratingsiPhone & iPad · updated Oct 13, 2026
Used for
  • link meeting notes to project research and tasks
  • track tasks alongside the notes they come from
  • surface related notes you never linked by hand
read off capacities.io on Oct 16, 2026
Worth knowingcomputed from what we read · each with its source
  • Used more than 84% of the 182 tools on its shelfINITE Atlas →
  • On the web since 2022, older than 84% of its shelfINITE Atlas
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantscapacities.io ↗
Pricingpricing page, read Oct 16, 2026

Free plan · From $9.99/mo

Trial & discounts free trial · student discount · save 40% yearly

The companyeach fact with its source · read Oct 16, 2026
  • Founded2022per Wikidata
Your datawhat they publish, each line with its page · read Oct 16, 2026

These are Capacities's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 16, 2026
  • MCP serverio.capacities/mcpverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-16
  • Address to connectapi.capacities.io/mcp
  • API docscapacities.io/developersthe vendor's page ↗
  • Status pagelinked from the homepagestatus.capacities.io ↗

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Knowledgeby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

Compare Capacities with

Pick up to two.

All Knowledge tools →

From people who use itnot part of the reading

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Questions this page answers
  • What is Capacities?

    Turns notes, tasks and sources into linked objects, and surfaces places where notes mention each other without a link. It is listed in the Atlas under Knowledge and made by Capacities Labs GmbH.

  • Who is Capacities for?

    knowledge workers, students and developers who keep notes, research and tasks in one connected place

  • How much does Capacities cost?

    Capacities has a free plan; paid plans start at $9.99/mo, per its pricing page on 2026-10-16.

  • Is Capacities free?

    Yes, Capacities has a free plan, per its pricing page on 2026-10-16.

  • Do people use Capacities?

    Little sign of use: ≈ 4.6k visits/mo · estimate, 2026-10.

  • Is Capacities still maintained?

    Actively maintained: release 3 days ago · site updated 3 days ago.

  • Who owns Capacities?

    Capacities is run by Capacities Labs GmbH, per its site footer (2026-10-16).

  • Does Capacities have an iPhone app?

    Yes: “Capacities – Notes & PKM” on the App Store, rated 4.3 from 114 ratings; current version released 2026-10-13.

  • Does Capacities have a free trial?

    Yes, a free trial, per its pricing page (2026-10-16).

  • Does Capacities have a student discount?

    Yes, its pricing page names a discount for students (2026-10-16).

  • How do I cancel Capacities?

    In its own words (pricing page, 2026-10-16): “You'll get full access to all Pro features during the trial, and you can cancel at any time before it ends at no cost.”

  • What are alternatives to Capacities?

    In Knowledge, by use: Notion, localmd, Notonix, ThinkPattern, aNotepad, Perplexity Enterprise Pro (Support).

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.