Compare software

sevDesk vs Billy: catalog facts
sevDesk	Billy
Freemium Free plan available after a 14-day full trial, with paid plans for more features.	Paid Sold through the Mac App Store and the developer's site; the homepage does not state a…
Android, iOS, Web	macOS
Covers German e-invoicing requirements Free plan after the trial	EN 16931 and XRechnung compliant e-invoices Data saved in open JSON files
Built for German tax rules and in German Hosted only	macOS only Focused on invoicing rather than full accounting
Downloadable app, Web application, Hosted service	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	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.