If you use LibreOffice and Google Docs, you can merge the two by using the OOo2gd extension. You can also use OOo2gd to import/export to Zoho and export with WebDAV.

LibreOffice has more Office compatibility and native Apple Silicon support, but The Document Foundation really wants enterprise customers to pay for the otherwise free and open source (FOSS ...

LibreOffice 4 is the only serious choice for a no-cost open-source desktop- or laptop-based office suite. Its interface may be a bit clunky and outdated, but it's undeniably powerful and full ...