i don't know a ton about ERPNext's manufacturing capabilities, but i think there are really great for these reasons:

- free to try - open source - well-documented - great developer community

one big difference is in the data model. in ERPNext, everything is a doctype, and there's some standard hooks.

in carbon, there are hundreds of different tables. each ui is it's own set of react components, so it's a lot more manufacturing-specific and a little more opinionated.