Security Systems

Hi! My husband and I are in looking to buy an outdoor security systems for our home. My husband and I flip vehicles as a fun side project and recently a vehicle we purchased was severely defaced by someone. We have no idea who. We keep to ourselves and don’t really have many friends, lol. Our neighborhood isn’t the greatest so I am chalking it up to that. So what do you recommend? I heard the Ring is great. Do you pay monthly for it? I also heard Zmodo. I will take any and all suggestions! Thanks so much !