Some platforms offer free bank transfers (ACH), some charges payment or subscription fees.A few options for you to consider: Azibo, Avail, Innago, Apartments.com, Hemlane, Turbotenant, Rentredi, Tenant Cloud, eRentpaymentHope it helps!

Many people don't make a profit, obviously odds of success get better with experience/good team, etc.consider until you have more time to commit to instead look at buying publicly traded equity REITs, not mortgage REITS, they are trickyget subscription to Seeking Alpha and follow Brad Thomas, Jussi Askola and many others research/writing to start withREITS have beaten the SP500 last 50 yrs, by a lot, 13% to 11% just in last 20 yrs too, and they have taken a temporary beating due to sudden rise in 10 yr rates and hence CAP rates, but their underlying rent roles have only gone up.

With a maps subscription you can search an area, choose a zoning map, and even overlay Opportunity Zones. 

QuickBooks cando more than you realize.For rentals, Stessais free with a BP Pro subscription.

Uses that also target the business incubator residents/visitors and remote workers might work, e.g. many years ago I'd thought about doing a sort of subscription-based co-working space - something of that sort may do well initially, but may be much more successful in about 5 years as the area continues to redevelop.Current resident population within 1/2-mile is lower-income.

You have the option to cancel that subscription at anytime.As far as the % being paid for this service.

@Karen Kushner, I recommend getting a spreadsheet or tool or even a bigger pockets subscription to use their calculators for this sort of analysis.

For example, I tried to cancel my "Registered Agent" subscription before the renewal period, because I realized I really didn't need this service.

Formost real estate investors, a Plus subscription is needed.

Costar subscription cost over 10k a year.