Docs, Sheets, and Slides are excellent for collaboration and work seamlessly on Mac.
Pages, Numbers, and Keynote come pre-installed on your Mac and can export files in Microsoft formats. Microsoft Office 2021 for Mac Free Download
If you need Microsoft Office but are on a budget, there are several safe and legal alternatives: Docs, Sheets, and Slides are excellent for collaboration
If you are a student or teacher with a valid school email address, you likely qualify for Office 365 Education for free, which includes the desktop apps [5]. Microsoft Office 2021 for Mac Free Download
Pirated versions do not receive official security patches from Microsoft, leaving your system vulnerable to new exploits [3].
A powerful, open-source suite that is a favorite for Mac users looking for a "Pro" feel for free.