Alternatives to FreeOffice
A free office suite with word processor, spreadsheet and presentation apps compatible with Microsoft Office. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
FreeOffice
A free office suite with word processor, spreadsheet and presentation apps compatible with Microsoft Office.
Replacements
Listings that take over the same core job as FreeOffice.
LibreOffice
The full free office suite: word processor, spreadsheet, presentations, drawing, database and formula editor.
LibreOffice is open source and adds drawing, database and formula tools to the word processor, spreadsheet and presentation apps, though complex Word and Excel documents can shift layout.
Microsoft 365
Word, Excel, PowerPoint and Outlook with cloud storage and collaboration.
Microsoft 365 is the reference implementation of Office formats with mobile apps and real-time co-authoring, but it needs a subscription for desktop apps and a Microsoft account.
ONLYOFFICE Desktop Editors
A free desktop office suite built around close compatibility with DOCX, XLSX and PPTX.
ONLYOFFICE Desktop Editors is open source with close DOCX, XLSX and PPTX compatibility plus form and PDF editors, and it can connect to a self-hosted server for collaboration.
SoftMaker Office
A commercial office suite with word processor, spreadsheet and presentation apps compatible with Microsoft Office files.
SoftMaker Office is the paid sibling from the same vendor, adding Android and iOS apps with DOCX as the native format, available after a 30-day trial.
WPS Office
Office suite with strong Microsoft Office file compatibility.
WPS Office adds Android and iOS apps with faithful Office rendering, but the free version shows advertisements, pushes cloud features and has a history of privacy concerns.
Apache OpenOffice
The original open source office suite, still maintained, but LibreOffice is where the work went.
Apache OpenOffice is open source and reads and writes OpenDocument, but it cannot save .docx or .xlsx files and its releases are years apart.
Google Workspace
Google's online office suite with Docs, Sheets, Slides, Gmail, Drive and Meet in one account.
Google Workspace moves editing to the browser with real-time collaboration, mail and storage, but all files are stored on Google's servers and a Google account is required.
Calligra Suite
KDE's office and graphic art suite with word processor, spreadsheet, presentation, vector and database apps.
Calligra Suite is KDE's open-source suite adding vector drawing, databases and project planning, but it runs mainly on Linux and has a smaller user base.
Also worth comparing
These listings name FreeOffice as their own alternative, so the relationship runs both ways.
Numbers
Apple's spreadsheet app for Mac, iPad and iPhone, with tables, charts, formulas and a browser version.
FreeOffice is a free, closed-source suite for Windows, macOS and Linux whose spreadsheet app is compatible with Excel files.
Pages
Apple's word processor and page layout app for Mac, iPad, iPhone and the web.
FreeOffice is free for personal and business use on Windows, macOS and Linux, compatible with Word files, but closed source.
Polaris Office
Office suite for HWP, PDF and Microsoft Office files, bundled with AI tools called NOVA.
FreeOffice is a free, closed-source desktop suite for Windows, macOS and Linux compatible with Word, Excel and PowerPoint files, without mobile apps or AI tools.
Similar software
Related functionality, not a direct replacement.
Collabora Online
LibreOffice running in the browser with real-time collaboration.
Pandoc
Converts documents between almost any two markup formats: Markdown, Word, LaTeX, EPUB, HTML, PDF and dozens more.
Zoho Workplace
An online suite from Zoho combining mail, team chat, meetings, file storage and office editors.