Best online tools for Data during Property Search

[Will F.]

Hey guys it's been a while since I posted.

I was wondering what the current best tools for finding Data for real estate searching are.

I currently use Property Radar for California properties.

I love https://www.city-data.com/ for free demographic and housing data using heat maps

I also have a paid sub to mashvisor, but don't find it much more useful than the free stuff I get from city data. I didn't find it that useful.

Any other good ones?

Also I've used Costar for commercial properties but it has gotten way too expensive.  It has more data than loopnet, but often the data isn't up to date.