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FiloMail vs Slashy: catalog facts
FiloMail	Slashy
Freemium Has a published pricing page; details are not given in the research.	Freemium Pricing is not listed on the homepage; a sales demo can be booked.
Windows, macOS	macOS, iOS
Extracts tasks and reminders from email AI thread summaries and reply help	Drafts replies in the user's own voice Handles meeting scheduling and follow-ups
AI features mean message content is processed by the service Designed mainly around Gmail	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
Not stated if an account is 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 October 2, 2026

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