Rent-o-meter vs BP Rent Estimator

[Priya Gohil]

Wondering if anyone is actively using the BP rental property analysis tool / the rent estimator. I find that the BP rent estimator always shows rent significantly less than Rentometer. This can make a difference in finding properties that could cash flow vs. not cash flowing. 

Typically I also check realtor.com's rent results by searching similar properties. 

Anyone found additional ways to be more confident in the rent potential?