I personally found this software a lifesaver.

The only example I can think of is that I asked an applicant questions about their credit report.

Here's a detailed guide on how to screen applicants: Application Screening Guide 

Applicant shows a DUI class B misdemeanor from 2021 - “driving while intoxicated”.

Never used software.

Does anyone have advice on best software to use if I can't access the MLS yet? 

We use a loan servicing software that has a monthly subscription. 

After communicating with a prospective resident (Google Voice #, usually by text), with just a name, telephone number and email, the applicant can pay $55 to provide us with a background, eviction and credit check.

Software is a common question on BiggerPockets.

Hey James, I'm sure you've found a solution by now considering this post is 2 years old, but for future reference here is what I have found as far as software solutions for managing a handful of rehab projects at once.Construction/Rehabbing Specific PM Software vs Generic PM SoftwaresWhen choosing your software solutions you will need to decide if you prefer a house flipping software that is specifically built for managing a house flipping business or use a generic project management software.