ADT vs. CPI Security

ADT is the largest alarm company in the U.S., while CPI is a leading provider in the Southeast. Which is better?

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By Aliza Vigderman Aliza Vigderman, Senior Editor, Industry Analyst & Gabe Turner Gabe Turner, Chief Editor
Best Monitoring
Editors Rating:
9.8 /10
  • Professional installation on all systems
  • 24/7 monitoring centers nationwide
  • 150+ years of home security innovation
Best Customer Care
Editors Rating:
7.1 /10
  • No false alarm guarantee
  • 24-hour customer care
  • Alarm response in seconds
  1. CPI Home Security. (2022). TERMS & CONDITIONS.