Outsourcing management software

[Ronald Cooperman]

We own 50 SFR's. We currently do everything in excel. I am not very computer literate.

I am looking to email spreadsheets on rent collections expenses and want leases stored, tenant communication on late pay etc. accounting, monthly P/L

Marketing background checks unimportant 

Does anyone use an outside person to run their software?

What should I expect to pay a month?

What software do you use?

what does software cost?