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LibreOffice vs FreeOffice: catalog facts
LibreOffice	FreeOffice
Free Free software under the Mozilla Public License v2.0, funded by donations and by companies…	Free Free for personal and business use.
Windows, macOS, Linux	Windows, macOS, Linux
One suite with six tools: Writer, Calc, Impress, Draw, Base and Math Opens and saves Microsoft Office formats as well as OpenDocument	Free for personal and business use Compatible with Word, Excel and PowerPoint files
Complex Word and Excel documents can shift layout, particularly with heavy formatting or macros The interface looks dated next to Microsoft 365 unless you switch to a tabbed layout	Closed source Mobile apps are part of the paid SoftMaker Office
Downloadable app	Downloadable app
Open source	Closed source
License: MPL-2.0	License: Proprietary
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 23, 2026

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