What are the key differences between Alarm.com and ADT Home Security?

Compare Alarm.com and ADT Home Security side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Alarm.com and ADT Home Security scored?

Alarm.com has an AI score of 8.7/10 and ADT Home Security has an AI score of 9.7/10. Scores are based on features, user satisfaction, and overall quality analysis.

Alarm.com vs ADT Home Security 2026 — Compared

Alarm.com

ADT Home Security

WINNER ADT Home Security

ADT Home Security edges ahead with a score of 9.7/10 compared to 8.7/10 for Alarm.com. While both are highly rated in th...

Alarm.com

8.7 Very Good

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emoji_events WINNER

ADT Home Security

9.7 Brilliant

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Alarm.com Pricing not available

payments

ADT Home Security From $39.99/mo

psychology AI Verdict

ADT Home Security edges ahead with a score of 9.7/10 compared to 8.7/10 for Alarm.com. While both are highly rated in their respective fields, ADT Home Security demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: ADT Home Security

verified Confidence: Low

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description Overview

Alarm.com

Alarm.com is a professional home security system that offers 24/7 monitoring and smart home integration. It includes motion sensors, door and window sensors, and smart cameras. The system provides real-time alerts and remote access, making it ideal for families. It integrates with Alexa and Google Home and offers 24/7 support. Alarm.com offers multiple pricing tiers and a 30-day free trial.

ADT Home Security

ADT is a long-standing leader in home security, offering comprehensive packages with 24/7 professional monitoring. Their systems include a range of sensors (door/window, motion, glass break), smart locks, and cameras, all controllable via a mobile app. ADT's strength lies in its extensive network of technicians for installation and support, and its reliable cellular backup in case of power outages...