Flat fee Property management verses percentage base Property Management

[Sohrab Khosravi]

Hi,

My name is Sohrab and I am from Houston TX. I Invest in rental properties and I want to expand my business as a property management company, when I research Houston market for management company I can find out two ways that campaign are marketing:

1- flat fee per month plus first month full rent (half will be for the tenant agent if exist)

2-percentage of the gross rent amount.

I want to know what people thinking about this, and get the opening to see which way is the better way to go.

Thank you in advance for all of your help.