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Zeal vs Dash: catalog facts
Zeal	Dash
Screenshots	Screenshots
Best for: Search downloaded programming documentation without going online	Best for: Offline API documentation browser and snippet manager for macOS
Free The open-source application is available without a license fee.	Paid A one-time purchase is required. A trial with periodic prompts is available.
Windows, Linux	macOS
Searchable offline documentation collections	Completely offline documentation search with instant results Snippet manager with expandable placeholders across applications
Docsets must be downloaded before offline use.	macOS only, paid licence Documentation sets must be kept updated manually
Downloadable app	Downloadable app
Open source	Not open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Zeal github.com/zealdocs/zeal Catalog checked September 22, 2026	Official website Full listing and sources Sources for Dash kapeli.com/dash Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.

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