I only used their web based dialer once and did not really like it, but I should give it some more time and a couple of more tries.

There is another way to see the listing prices history if I can't see it on those webs?

Online Auction Sites - Realauction.com, LLCYes you're right, but it's not the only one, there are other platforms depending of the state and the tax lien type (e.g. redeemable has a specific platform), some county has his own system, finally, the main difficulty is to be updated on all upcoming auctions and retrieve the lists to do the research.There are no other platforms for the counties appearing on the Realauction web site. 

As you may know, Podio is web-based which allows custom apps which can be automated by talking to your other web-based applications via Zapier.

.#1 mistake is not using the right advertising websites correctly.So, ask your agent for a list of websites they are advertising your properties on.May also help if you post JUST the address here - we should be able to do a web search and find it - or there's an obvious advertising problem!

Does anyone have any recommendations, or even better any spreadsheets, excel or web-based, they use to keep track of all construction expenses for Flip/BRRRR properties? 

Be more discreet and search the web first.The goal is to help you get better answers and less pitches.

I have a proof of concept web page and can provide a personal story and touch.

It might be different if others were involved.Consider an umbrella insurance policy instead of the web of LLCs and corps.

And then there are others that are just pump and dump due diligence schemes.. now when i googled this company their web page came up .. but there is also complaints and a rip off report link.. so i would read all that stuff first.. take it with a grain of salt.then look deep within and ask yourself if with your business acumen and 2 to 3 years of tax returns.. and your fico and your cash reserves can you do a 1 plus deal.