- Based on official vendor pages, quoted and linked below
- Product page checked: 2026-10-31
- Pricing checked: 2026-10-31
- Catalogue as of 2026-10-27
Plans & pricing
Checked 2026-10-31. Confirm prices and terms with the vendor before buying.
Free app
$0 - 'Free without limits. No sign-up required.'
full app free
Sync (add-on)
$4 per user, per month, billed annually
per-month price, billed annually
Publish (add-on)
$8 per site, per month, billed annually
per-month price, billed annually
Catalyst (license)
$25 one-time payment
one-time
Commercial (license)
$50 per user, per year
yearly only; optional
Free usage: Usage renews; limits apply.
Pricing source & billing notes
Prices reflect the source and date shown, not a checkout quote. Regional prices, tax and extra usage may change your total.
Task tags
Task tags are taxonomy labels, not a checked or tested feature list.
Features stated by the vendor
- Links: “Create connections between your notes. Link anything and everything - ideas, people, places, books, and beyond.”
- Private and offline: “Obsidian stores notes privately on your device, so you can access them quickly, even offline. No one else can read them, not even us.”
- Open formats: “Obsidian uses open file formats, so you're never locked in. You own your data for the long term.”
The vendor's own wording, quoted from official pages (see Sources). Read the linked vendor pages for the full feature conditions.
At a glance
- Sign-in
- No. The app is free with no sign-up required; an account is only needed for paid add-ons or licenses.
- Platforms
- Apps for Windows, Mac, Linux, iOS and Android on the official download page.
- API available
- No official API is listed on the pages read.
- Information based on
- Official vendor pages
Sources
Product page checked: 2026-10-31. Features above are vendor statements, not a performance rating.