Bottom Line
Because they’re so different, determining whether ADT or SimpliSafe is the best home security system depends on how much you want to spend and whether you want to DIY your installation and monitoring. Here’s the gist:
1. ADT leases its equipment and requires long-term contracts for a lower up-front cost, but it has higher monthly monitoring fees than SimpliSafe. Your ADT system is professionally installed and maintained, and you have more home automation options.
2. With SimpliSafe, you’ll pay more for your equipment and install and maintain it yourself. But the monthly monitoring fees are half of what you’d pay with ADT, though SimpliSafe’s home automation choices are more limited.
In a Nutshell
Basically, ADT is like signing a mortgage for a nice condo. You get high-end appliances, and you don’t have to worry about maintenance, but you pay a hefty fee every month—and technically you don’t own any of it.
SimpliSafe is like paying cash for a small house. It’s all yours, and you might not have much in the way of monthly fees, but it requires a little more work, it costs more up front, and if anything breaks, it’s on you to fix it.



