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Software · head to head

7-Zip vs Capacities

7-Zip logo

7-Zip

Software

Free and open-source file archiver with high compression and strong encryption

From
Free
Rated
-
Full reviewWebsite
Capacities logo

Capacities

Software

A studio for your mind with object-based notes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 7-Zip windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided; Capacities pro plan pricing not prominently displayed on website

Where they differ

Only the attributes on which 7-Zip and Capacities actually diverge.

Attributes where 7-Zip and Capacities differ
Attribute7-ZipCapacities
Pricing modelopen-sourceUnknown
PlatformsWindows, Linux, macOSWeb, macOS, Windows, Linux, iOS, Android
FoundedUnknown2020

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in 7-Zip

Nothing recorded that Capacities does not also cover.

Only in Capacities

  • Object-based notes
  • Daily notes
  • Properties and relations
  • Graph view
  • AI assistant
  • Readwise
  • Web clipper
  • GDPR

What people use each for

The jobs each tool is most often brought in to do.

7-Zip

  • Creating highly compressed archives for backup and storage optimisationnot Capacities
  • Distributing self-extracting executables to users who lack archive toolsnot Capacities
  • Unpacking diverse archive formats (RAR, ISO, DMG) without purchasing separate toolsnot Capacities
  • CI/CD automation via command-line compression and extractionnot Capacities
  • Encrypting sensitive files with AES-256 for secure transmissionnot Capacities
  • Restoring archived VirtualBox and VMware disk imagesnot Capacities

Capacities

  • Productivitynot 7-Zip
  • Collaborationnot 7-Zip
  • Task managementnot 7-Zip
  • Organizationnot 7-Zip

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

7-Zip

  • Windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided
  • Linux and macOS support primarily through command-line tools; no native file manager integration on these platforms
  • User interface design is dated compared to modern alternatives; visual feedback and UX polish lag behind commercial archivers
  • ARM64 support limited to Windows; no ARM64 build for Linux or macOS despite growing ARM adoption
  • No built-in cloud storage integration or synchronisation; cannot extract directly to Dropbox, OneDrive, or Google Drive

Capacities

  • Pro plan pricing not prominently displayed on website
  • Smaller community and ecosystem compared to Notion or Obsidian
  • Limited third-party integration marketplace

Pricing, plan by plan

7-Zip

Free

No published plan breakdown. See the 7-Zip review.

Capacities

Free
  • FreeFree
    • Unlimited spaces and objects
    • Device synchronization
    • Unlimited custom object types
  • Pro$10/month
    • Everything in Free
    • Unlimited notes
    • Advanced graph views
  • Believer$149.88/year
    • Everything in Pro
    • Beta access to new features

Which should you pick?

Choose 7-Zip if

  • You want to start without paying.
  • You work on Windows, Linux, macOS.
7-Zip review

Choose Capacities if

  • You need object-based notes.
  • You want to start without paying.
  • You work on Web, macOS, Windows, Linux, iOS, Android.
  • You also want daily notes.
Capacities review

Questions people ask

Is 7-Zip or Capacities better?
Neither clearly leads. 7-Zip starts at Free and Capacities at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 7-Zip or Capacities?
7-Zip starts at Free and Capacities at Free.
Does 7-Zip or Capacities run on more platforms?
7-Zip runs on Windows, Linux, macOS. Capacities runs on Web, macOS, Windows, Linux, iOS, Android.
Can I use 7-Zip for free?
Both have a free tier, so you can try either at no cost before committing.
What is 7-Zip best used for?
7-Zip is most often used for creating highly compressed archives for backup and storage optimisation, distributing self-extracting executables to users who lack archive tools, unpacking diverse archive formats (rar, iso, dmg) without purchasing separate tools, ci/cd automation via command-line compression and extraction. Of those, creating highly compressed archives for backup and storage optimisation and distributing self-extracting executables to users who lack archive tools are not what Capacities is typically brought in for.
What can 7-Zip do that Capacities cannot?
Capacities covers Object-based notes, Daily notes, Properties and relations, Graph view.

Answered from the vendors’ own pages

7-Zip: Is 7-Zip free to use commercially?

Yes. 7-Zip is licensed under GNU LGPL with BSD 3-clause portions, permitting commercial and personal use without fees, registration, or restrictions.

Source
Capacities: What platforms does Capacities support?

Capacities is available on Web, Desktop (macOS, Windows, Linux), and Mobile (iOS, Android), allowing seamless work across devices.

Source
7-Zip: What file formats does 7-Zip support?

7-Zip natively creates 7z archives and supports packing/unpacking ZIP, GZIP, BZIP2, XZ, TAR, and WIM. It can unpack 30+ additional formats including RAR, ISO, DMG, and VirtualBox disk images without requiring external tools.

Source
Capacities: Does Capacities have a free plan?

Yes, Capacities offers a free plan with unlimited spaces, objects, and blocks, device synchronization, unlimited custom object types, and 5GB media uploads total.

Source
7-Zip: Does 7-Zip work on macOS and Linux?

Yes. 7-Zip operates on Windows, Linux, and macOS. Graphical interfaces are optimised for Windows; Linux and macOS primarily use command-line tools. Port and third-party GUI applications extend functionality on these platforms.

Source
Capacities: What AI features does Capacities include?

Capacities includes an AI Assistant available on Pro and higher plans for brainstorming, summarization, and contextual Q&A about your notes.

Source
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