Comparing Brinks to ADT is a serious compliment. After all, ADT is our number one rated home security system. Brinks has a lot in common with ADT, though, beginning with a long history in the industry. Brinks hasn’t been around for quite as long, but the company does date back to the 1800s. In keeping with this long history, Brinks takes an old-school approach to home security. The company doesn’t publish prices online, for instance. You talk with a real honest-to-goodness human being about your security needs and purchase a system that’s custom-designed, especially for you. Then Brinks shows up and installs all of your equipment for free – assuming you’ve signed up for at least three months of professional monitoring., There are plenty of great cheap home security systems. Learn about the cheapest home security systems and their pricing, plans, packages, contracts and more., Most Affordable Home Security Systems in 2025 With packages starting as low as $250, we found that SimpliSafe is the most affordable option without sacrificing quality..