Maybe 20 years from now, this would be different with majority of the people being tech savvy (like the majority of people who can drive today).
Of course one can argue that it is the consumers' fault for not looking for better options...
So far Gmail is by far the best email client/service that I've found.
Email-based startups and open source projects don't seem to move very fast though, likely because due to the Gmail monopoly, they don't get a lot of support.
Also, they don't automatically extract information from a mail into my calendar (e.g. event/flight/...).
Can't see in which sense those are "better" than free gmail.
(For example, when I used Gmail, the "multiple inboxes" feature didn't work well with third party mail apps, because it isn't really multiple inboxes, it's just Gmail sorting the inbox on the fly. I ended up disabling them and adding custom rules into Gmail to sort them into proper folders.)
As the case is FastMail does actually have that feature, I just prefer to use actual rules and folders. ;)
Snooze is, from my understanding, an Inbox feature, not a Gmail feature, and I still fail to see any value. (But maybe as a non-Inbox user I just don't know?) You have read, unread, and pinned/starred functionality, how and why one would hide one's emails from oneself until a later point, I have no idea.
Extracting data from emails automatically is an antifeature, since it's privacy-invasive. I specifically pay FastMail for it not to do things like that to my mail!
But on the opposite end:
* FastMail's interface is faster and cleaner than Gmail's and contains no advertising.
* FastMail's email/calendar service is fully standards compliant, unlike the number of hacks required to interoperate with Gmail's proprietary nonsense. Just yesterday I was reading about this: http://blog.fruux.com/2014/10/16/google-carddav/
* FastMail gives me incredibly fine-grained control over how my mail is handled, including it's spam filtering.
* When I have an issue with FastMail, I can ask for help, and a real human (and one random time, literally the CEO) will respond, and assist me with my problem.
----
FWIW, Outlook.com has a pretty nice email client too, and their account management is a lot more mature than Google's (I can change my Microsoft account's email address, something Google remains incapable of to this day, somehow).
Gmail has been around for over a decade, it's the least common denominator now, most email services are at least as good as Gmail.
I don't think FastMail can really compete with G Suite on anything except "not being the leviathan." Which is not nothing! But as a tool, it's just not as good. And Outlook which you mention in the comment below doesn't even have this.
Let's not underestimate Google here. They offer a full productivity suite, an excellent, tight integration with Android, plus Chrome sync for multiple profiles. They're tough competition.
> Email-based startups and open source
> projects don't seem to move very fast
> though, likely because due to the
> Gmail monopoly, they don't get a
> lot of support.
A great big {{citation needed}} as to your claim of a cause-and-effect relationship between these two statements.