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Research · head to head

Obsidian vs Plausible

Obsidian logo

Obsidian

Research

A powerful knowledge base on top of a local folder of plain text Markdown files

From
Free
Rated
-
Full reviewWebsite
Plausible logo

Plausible

Marketing

Simple, privacy-friendly analytics

From
$9/month
Rated
-
Full reviewWebsite

The short version

  • Only Obsidian has a free tier, so it costs nothing to try first.
  • Each has a real cost: Obsidian sync is a paid add-on at $4 per month billed annually rather than part of the app; Plausible there is no free tier, only a 30 day trial
  • They diverge on capability: Obsidian covers Bidirectional linking, Plausible covers Page view tracking.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Obsidian and Plausible actually diverge.

Attributes where Obsidian and Plausible differ
AttributeObsidianPlausible
Starting priceFree$9/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsWeb, Windows, macOS, Linux, iOS, AndroidWeb
CategoryResearchMarketing
Founded20202018

Identical on both: user rating (Not yet rated).

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 Obsidian

  • Bidirectional linking
  • Graph view visualization
  • Markdown support
  • Local file storage
  • Plugin ecosystem
  • Custom CSS themes
  • Templates
  • Search and tags

Only in Plausible

  • Page view tracking
  • Goal tracking
  • Real-time analytics
  • Outbound link click tracking
  • Privacy-focused
  • No cookies
  • Cloud deployment
  • Web support

What people use each for

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

Obsidian

  • Local-first markdown note taking with no account requirednot Plausible
  • Linking notes into a personal knowledge graphnot Plausible
  • Syncing a vault across devices with end-to-end encryption on the paid add-onnot Plausible
  • Publishing a public site from a vaultnot Plausible
  • Extending the editor with community pluginsnot Plausible

Plausible

  • Privacy-focused web analytics without cookies or personal datanot Obsidian
  • A Google Analytics replacement that needs no consent bannernot Obsidian
  • Self-hosted analytics on your own infrastructurenot Obsidian
  • EU-hosted measurement for data residency requirementsnot Obsidian

Where each one falls short

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

Obsidian

  • Sync is a paid add-on at $4 per month billed annually rather than part of the app
  • Publishing to the web is a further $8 per month per site
  • Commercial use asks for a $50 per user per year licence, though the vendor states it is not required
  • Collaboration is limited compared with a hosted notes tool, since the vault is local files first

Plausible

  • There is no free tier, only a 30 day trial
  • Paid plans are metered on monthly pageviews, so a traffic spike moves you up a plan
  • Self-hosting is possible but means running and updating the service yourself
  • Deliberately simple, so there are no user-level profiles or funnel-by-individual reports the way a cookie-based analytics tool provides

Pricing, plan by plan

Obsidian

Free
  • Obsidian Sync$4/month
    • Sync notes across devices
  • Obsidian Publish$8/month
    • Turn notes into a website

Plausible

$9/month
  • Starter$9/month
    • Up to 10k monthly pageviews
    • 1 site
    • 3 years data retention
  • Growth$14/month
    • Up to 3 sites
    • Up to 3 team members
  • Business$19/month
    • Up to 10 sites
    • Up to 10 team members
    • 5 years data retention
  • Enterprise$null/custom
    • 10+ sites
    • Custom pricing

Which should you pick?

Choose Obsidian if

  • You need bidirectional linking.
  • You want to start without paying.
  • You work on Web, Windows, macOS, Linux, iOS, Android.
  • You also want graph view visualization.
Obsidian review

Choose Plausible if

  • You need page view tracking.
  • You also want goal tracking.
Plausible review

Questions people ask

Is Obsidian or Plausible better?
Neither clearly leads. Obsidian starts at Free and Plausible at $9/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Obsidian or Plausible?
Obsidian has a free tier; the other does not. Paid plans start at Free for Obsidian and $9/month for Plausible.
Does Obsidian or Plausible run on more platforms?
Obsidian runs on Web, Windows, macOS, Linux, iOS, Android. Plausible runs on Web.
Can I use Obsidian for free?
Yes. Obsidian has a free tier, so you can try it without paying. Plausible starts at $9/month.
What is Obsidian best used for?
Obsidian is most often used for local-first markdown note taking with no account required, linking notes into a personal knowledge graph, syncing a vault across devices with end-to-end encryption on the paid add-on, publishing a public site from a vault. Of those, local-first markdown note taking with no account required and linking notes into a personal knowledge graph are not what Plausible is typically brought in for.
What can Obsidian do that Plausible cannot?
Obsidian covers Bidirectional linking, Graph view visualization, Markdown support, Local file storage. Plausible covers Page view tracking, Goal tracking, Real-time analytics, Outbound link click tracking.

Answered from the vendors’ own pages

Obsidian: Is Obsidian free?

Yes. The core Obsidian application is 100% free for personal and commercial use with no limitations. You can use unlimited vaults and every core feature without payment.

Source
Plausible: How much does Plausible Analytics cost?

Plausible offers plans starting at $9/month for the Starter tier, $14/month for Growth, and $19/month for Business. Enterprise pricing is custom. All plans include a 30-day free trial without requiring a credit card.

Source
Obsidian: What file format does Obsidian use?

Obsidian stores every note as a plain Markdown file. Because it uses standard Markdown instead of a proprietary format, your notes remain portable and can be edited with many other Markdown editors.

Source
Plausible: Is there a free version of Plausible?

Plausible does not offer a free plan; however, all paid plans include a 30-day free trial with full access to features.

Source
Obsidian: Can I collaborate with others in Obsidian?

The core application does not include built-in team collaboration features. However, Obsidian offers optional add-ons and can be used with version control systems or cloud storage for collaboration.

Source
Plausible: What is the difference between Plausible's pricing tiers?

The Starter plan covers up to 10k monthly pageviews for 1 site. Growth adds up to 3 sites and 3 team members. Business expands to 10 sites, 10 team members, and includes advanced features like API access and 5 years data retention.

Source
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