RentRedi looks more like your run of the real estate management database that's been given an Apache/server front end to the web. 

Are they a broker or a direct lender?

A mortgage broker would be able to answer this better. 

As a licensed Real Estate Broker in Maine, I managed the acquisition and renovation of 1272 Lakins Rd, Etna, leveraging my expertise and industry knowledge.

He is a direct lender, not middleman broker fees. 

Reach out to a loan broker with your exact info and the exact or at least type of property you want to buy and they should have options and opinions. 

I have experience in the flip, rental, space and can help with the loan, and the real estate broker piece.

@Jonathan Blanco, I'm and investor and a licensed mortgage broker so I've been on both sides of this conversation.I would look for a lender that (1) listens to you and understands your strategy and needs (hint: it's not always money), (2) has experience working with clients executing your strategy and brings more to the table than just cash - be it advice, relationships, deal-team partners, etc., (3) gives you viable options and explains the pros and cons of each option and (4) you enjoy interacting with - this should be a relationship, not a transaction.Once you find a few lenders like this (and you should have relationships with more than one), then you can start comparing rates and fees.

You don't need a mortgage broker, just a reputable, competent direct lender that will ask the important questions upfront to properly screen your deal.

Once you become licensed you subject yourself to all the laws required of licensees, including the requirement of broker supervision.