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Collate vs PDF Pals: catalog facts
Collate	PDF Pals
Free Free to download and use; cloud models can be used with your own key.	Paid Paid license with a free trial; AI usage needs your own API key or a rented one.
macOS	macOS
Answers questions about a PDF or a folder of documents Links answers to source pages	Native app rather than Electron OCR for scanned PDFs and forms
Available for macOS only Local AI requires downloading a model	macOS Ventura 13 or later only Needs an external AI API, so text is sent to that provider
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Needs internet
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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