Starting at $15 per month, FlavorPlate is more affordable than the bigger players on this list, but for that price you'll onlu get 2 menus and one custom page, which is pretty limited.
You'll need to pay $35 per month to unlock unlimited pages and menus, and even then you won't get online ordering.
Optionally you can pay $400 for them to also to add your logo, menus and photos for you.
The fact that you still have to use a third party for ordering makes the price tag too big, especially compared to a generic website builder like Wix.
It does have a 14 days free trial without a credit card so give it a spin and see if it suits your needs.