What Background Check tool is best for self managed portfolio???

[Marshall Smith]

I currently use Truthfinder. It has worked well for me, but it's often flagged by my bank as a scam, and they block payments despite me calling and unblocking. 

What background tool can I use for a 5-property portfolio? Suggestions you currently use and know work well for you preferred 

[Nathan Gesner]

Quote from @Marshall Smith:

The answer is subjective. What works for me may not work for you. 

Check out MySmartMove by Transunion.