What is the best software for managing properties

[Ben S.]

I self-manage 21 units in 9 buildings most of which are near me.  My main goal for property management software is to automate as much as possible.  I'm willing to pay extra for more automation of the management.  I started 3 years ago using RentRedi but didn't really like it much, then I switched to TenantCloud for the for the last 2 years.   I'm researching other software and trying to figure out what one will allow me to automate as much as possible. 

My current top choice is DoorLoop because they have the ability for API access so I can use zapier to do some automation but they also lack in many other ways compared to TenantCloud.  I don't like to do anything on paper that includes things like the welcome letter and move-in checklist and obviously the lease agreement.  Tenant cloud allows me to send a move-in checklist that can be filled out electronically, and the welcome letter is mostly filled out automatically but I can't automate the sending of the letter. 

DoorLoop won't let me import any expenses so that is a big fail for me which requires me to run all of my accounting in Quickbooks still.   So really right now I haven't found something that will work for me yet but I'm still in the hunt any suggestions?