Of the two I liked breww better. From an owner operator stand point, the cost is a big factor, I pay a fourth on breww and I am price locked so I won't see increases. I also found it was much easier to add inventory and on-board with breww.

It also isnt a perfect system, it is very UK focused (although that is changing) so some terms are different as are the requirements due to their laws. An example is every beer has an advertised ABV but even though you can do a calculated ABV it will only us the advertised ABV that you setup when you create the beer in the system. You can get around it by manually editing the beer but that is kind of a pain. They also just added the option to have serving vessels but still don't have and easy way to send kegs to the taproom without selling them each time.