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Mimestream vs Slashy: catalog facts
Mimestream	Slashy
Paid Paid app with a free trial available to download.	Freemium Pricing is not listed on the homepage; a sales demo can be booked.
macOS	macOS, iOS
Native Mac interface Full support for Gmail labels, categories and filters	Drafts replies in the user's own voice Handles meeting scheduling and follow-ups
Works only with Gmail accounts Mac only, requires macOS 12 or newer	Built around Gmail rather than any mail provider Pricing is not clearly stated on the site
Downloadable app	Downloadable app
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 September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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