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

one of my favorite quick flips.bought court house steps for 125k.. 

About 25 years ago I purchased an auto repair facility out of bankruptcy court that had an environmental problem.  

Hypotetically, What if the tenant complain after lease is over, If we need to go to court (don't think there will be case), will it be better for me as lease is over?

Once you have a short list, get an account with each one and run them through the wringer to see how they really function.

Andersonadvisors.com you can ask for me as well, I am one of the senior strategist and an attorney that is also licensed in tax court. 

The platform is heavily supported by AI, offering insights that go beyond tenant retention, including tenant health scores, engagement analytics, maintenance efficiency, payment patterns, and property performance comparisons.RentKeep integrates with property management systems like Buildium and AppFolio, functioning as parallel software to help property managers truly understand the data behind their properties.

You’ll see the same names pop up to answer complicated questions though I don’t know how hard it would be to hire them for just this function. 

In TX, it's handled as an eviction and goes to eviction court.

So it is great you have an agreement, but in order to enforce it you would need to go through the courts.