This would seem to require a little elaboration. LibreOffice Calc is supposed to be decent, but I practically never hear about it being used in the professional contexts where Excel typically appears. I'd be willing to bet that it will handle all of the spreadsheets currently used at our firm, but that's a convenient case where only a small number of spreadsheets matter and I know how they all work. For anyone managing a larger ecosystem the switching cost is daunting. Some links to case studies or analyses of when Calc can take over for Excel would probably be pretty helpful, since as far as I can tell Excel is the reason people stick to Microsoft, while Outlook, Teams and Word are mostly just tolerated.
This would seem to require a little elaboration. LibreOffice Calc is supposed to be decent, but I practically never hear about it being used in the professional contexts where Excel typically appears. I'd be willing to bet that it will handle all of the spreadsheets currently used at our firm, but that's a convenient case where only a small number of spreadsheets matter and I know how they all work. For anyone managing a larger ecosystem the switching cost is daunting. Some links to case studies or analyses of when Calc can take over for Excel would probably be pretty helpful, since as far as I can tell Excel is the reason people stick to Microsoft, while Outlook, Teams and Word are mostly just tolerated.