I'm sure Google and MS have a lot more data to give in an information request than ProtonMail. According to what ProtonMail has posted, they only turned over an

I'm sure Google and MS have a lot more data to give in an information request than ProtonMail. According to what ProtonMail has posted, they only turned over an IP address. Google and MS would probably have your account name, contents of your emails, login session times, all recorded IP addresses you've logged in from, all recorded devices you've logged in from, etc. I'm not sure about Apple though.