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Ortix vs Nook: catalog facts
Ortix	Nook
Freemium Free download for Mac; Ortix Pro is available through a Setapp subscription.	Free Free and open source, supported through Open Collective.
macOS	macOS
On-device AI agent with no cloud use by default Native WebKit app with Spaces and split screen	Sidebar and spaces for organising tabs Runs both Chrome and Safari extensions
macOS only Pro features require Setapp	macOS only Young project, recently reached version 1.0
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.