Once you have a shortlist, sign up for an account with each one and test them extensively to see how they function.

If you're asking how to get a general purpose loan to the LLC, then that's not going to happen without several years of operating history and organized financials for a CRE lender to underwrite. 

You can open a business bank account, sign contracts, and handle expenses under the company’s name, keeping everything clean and organized.

(this will help you keep your money)Profit First, by Michal Michalowitz (this will help you organize your money)The Millionaire Real Estate Investor by Gary Keller.

If you’re tackling major work like a full bathroom gut, expect it to stretch out, but with a solid plan, you'll stay organized and avoid delays.

I am a NJ PM owner and started using Baselane, as well, for its ease of setting up virtual accounts, transaction categorization, and overall organization. 

It's critical to do your research and determine which platform is best suited for marketing yourself or your organization as a landlord.

Which is why I think focusing on one thing at a time vs to many will help me stay organized.

@Aubrey Adams-Thanks for the post / question -I would recommend developing a hypothetical plan  ( purchase price / loan amt needed ) and get pre approved ..this process is free and it will help get you organized and also to educate you  in many ways ..if you never end up buying - no worries and no costs have been wasted 

It may also help keep the litigation target off your back.As always, check with your competent legal counsel--not all attorneys speak fluent "trust function and formation".