We've tried most of the systems you've mentioned, as well as the ones that more directly compare to Flipper Force, that are industry specific.In my opinion, Flipper Force has more to offer, with less of the things you don't need.

You need to have sources (agents, wholesalers, GCs) that bring you opportunity that they have mined and they are bringing it to you cause they know you buy.To the vendors of the industry: Agents, Wholesalers, GCs, PMs, what have you...you are nothing until you buy something, until then you are window shopping. 

There are many out-of-the-box solutions available for many industries.

Quote from @Dylan Harris: Hello All,First post on here, I am just getting started in the RE industry - specifically foreclosures.

Look James, to put this another way, Short-Term Rental industry destroys you're entire argument!

The real estate industry has changed a lot in the last 5 years and many real estate brokerages are going down the same path as commercial brokerages.

(high five) I work from home in the Tech industry as a software Product Manager. 

"Industrial chic."

@Constance Kang well you discovered how many of the most expensive REI instructors work in this industry.

There will always be demand in the market (it's not like some covid markets that could disappear as vacation destinations almost entirely over the next decade), and the regulation risk is as near to zero as you can get in this industry so long as you buy in the approved tourist zones (again, compared to some smaller/less mature markets where they could outlaw STRs tomorrow).For short period cash flow there are better options.