Tools for investing
Hello Landlords of this subreddit. I’m gonna keep it short; What tools do you usually use to analyze future investments and deals?

Do you find the tools you’re using trustworthy? Do you have any problems with the usage of them? 

Appreciate answers.
[{"id": "futvfe7", "text": "Write my own test script.", "replies": [], "depth": 1}, {"id": "fuv7kbh", "text": "super small timer's do it all in excel. Seems to work well for the scale.", "replies": [{"id": "fuvhvxf", "text": "Hell, for multifamily a lot of institutional investors do it all in Excel too.\n\nOP - usually Argus for office/retail/mixed use.", "replies": [], "depth": 2}], "depth": 1}]