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Fyxer vs Shortwave: catalog facts
Fyxer	Shortwave
Paid Paid service with a 14-day free trial.	Freemium Free to start with no credit card required, with paid options for more features.
Web	Windows, macOS, Android, iOS
Automatic labelling and prioritising of new mail Draft replies written in your style	AI filters written in plain English Drafts replies that match your writing style
Only works with Google and Microsoft accounts Requires giving a third-party service access to your email	Built for Gmail accounts Relies on a hosted AI service that processes your mail
Hosted service	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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