Just my personal experience but Grubhub has kind of declined a bit while DoorDash has become more useful. The most popular restaurant in my town has appeared to

Just my personal experience but Grubhub has kind of declined a bit while DoorDash has become more useful. The most popular restaurant in my town has appeared to partner with DoorDash -- I can no longer order from them through doordash but if I do it through their restaurant website I get a delivery with a receipt from DoorDash. I can't order it anywhere else. So maybe you're right about the private delivery service.