Firebase,
Burn your servers, you don't need them any more.
Firebase is for app developers that don't want to worry about building real time scalable back ends.
Random aside, but when I first saw this comment (it was originally downvoted, IIRC), it sounded like an incoherent insult directed at Firebase for catering to "noob" developers; I only realised that you meant it as a potential marketing line after reading a bit of your comment history :P. I think a colon in place of a comma at the start would have been more clear.