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Slab vs Nuclino: catalog facts
Slab	Nuclino
Freemium Free for up to 10 users, with paid plans for larger teams.	Freemium Pricing is not shown on the homepage; team plans are available through the site.
macOS, Web	Web
Free plan for small teams Self-serve sign-up	Simple, uncluttered editor Instant search and keyboard shortcuts
Hosted only; documents live on Slab's servers Paid plan needed beyond 10 users	Hosted service, data lives on Nuclino's servers Designed for teams rather than personal notes
Downloadable app, Web application, Hosted service	Downloadable app, Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	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 September 24, 2026

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