I have been testing flow to see if we can move away form sharepoint workflows and the final limiting factor and show stopper at the moment is the 50 flow limit per user:
How many flows can I have?
Microsoft Flow comes with up to 50 flows. If you need more, you can request them
We have more than 50 processes to automate with flow without even looking into all the other useful things we can do with it. But we need to be able to make flows using a service account for password reasons etc.
How do i request more flows for a particular account? how many can i request realistically we would want a much higher number
Please consider opening a support ticket to request more flows.
It seems that currently there is no way to request more flows on our own side, you may also submit an idea on Flow Ideas Forum, I will help collect and report it on my side: