I work with a Family Office who is doing standard 1 yr PPP on DSCR with no points and I haven't quoted anything over 7% in weeks.Cheers!

If they require an appraisal, they will likely cut the loan amount, too (standard LTARV is 70%). 

If you were able to use the standard TREC lease agreement, there are many items that protect the property/landlord in there. 

Do either of these platforms offer anything unique as opposed to the standard "lease renewal reminders"? 

Landlords who maintain their rentals attract higher-quality renters who pay more and stay longer.

I mean if its standard, and theres no way around it, then sure. 

As your new Landlord, it is my high honor and distinct privilege to provide you exceptional management, prompt maintenance, sound hospitality, and a quality environment to call home!

They want quality information when they search for it.  

I'm an agent in Oklahoma and we have a Seller Finance addendum written up by the state real estate commission that functions just like an FHA or Conventional Loan addendum to a sales contract.This is, of course, standard when you purchase a home with bank financing.

If you see yourself being in the area for a long time, the main thing to look at is the building quality over the COC returns in a spreadsheet.