I agree more companies should look into MSFT alternatives. Not sure I agree with the rest. Is there any real competitor to Office 365? I know my current employ

I agree more companies should look into MSFT alternatives. Not sure I agree with the rest. Is there any real competitor to Office 365? I know my current employer would never switch as we need an on-premise email server and that basically means Exchange. Also, we can blame Microsoft for a lot of things, but I’m pretty sure if Office and Outlook didn’t exist people would find another way to spread ransomware …