I know way to much on this topic, owned one of the top 3 keyword research websites back in the day, and wrote and sold a few patents on reverse engineering googles ranking  algorithms, and a lot more.The bottom line is SEO is a continues process, there is no one hit process as the target is always moving.For those who want to keep up with things, check out SEOMoz blog, Search Engine Land, and Webmaster World.SEO is something you have to live eat and breath if you really want to be good at it.

That's why you can't replace this process with a computer algorithm.

I used to use an aggregate average of redfin, realtor.com, and Zillow. on average I would do all 3 and that would give me the closest. when I did my own comps I found redfin and realtor.com to be the two most accurate. if you want a better value I'd average those two. their algorithms give an average value. 

I also didn’t like how Airbnb changed their algorithm all the time which dramatically effects your bookings.

Algorithms taking over and causing mayhem. 

The BP tools are rather generic and "pedestrian"...we use VBA code to run algorithms specific to our investment criteria and market...it's really all relative and local...it's hard to assign generic proforma assumptions across markets. 

I have a detailed algorithm that rejects quite a few tenants.  

Real estate varies so much block by block and house by house that there really isn't a metric that makes sense using an algorithm. 

Less than 10 years old, the company has amassed one of the nation’s largest portfolios of single-family houses, becoming the landlord for tens of thousands of families.The venture, Progress Residential, acquires as many as 2,000 houses a month through the use of a computerized property-search algorithm and swift all-cash offers.

All of that will get you closer.AirDNA is an algorithm.