Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.
I’m not sure I follow, OnlyOffice is FOSS, buit has hosted solutions you can pay for, or you can download it for free to run as desktop apps or to self-host.
I’m not sure I follow, OnlyOffice is FOSS, buit has hosted solutions you can pay for, or you can download it for free to run as desktop apps or to self-host.