What to use instead of ADT?

What to use instead of ADT includes many modern alternatives that offer lower cost, no contracts, and better technology. Best overall ADT alternative is SimpliSafe for affordable DIY installation, no contract, professional monitoring $19.99 monthly, and highly rated customer service, easy to replace ADT equipment. Ring Alarm is best for Amazon Alexa users, cheap monitoring $20 monthly, integrates with Ring cameras and doorbells, and self monitoring option free. Vivint is best premium alternative with professionally installed smart home security, advanced automation, and 24/7 monitoring, similar quality to ADT but more modern. Abode offers DIY with optional monitoring, HomeKit, and local storage. Frontpoint and Cove offer similar professional monitoring with better reviews. For no monthly fee self monitoring, Eufy, Arlo, and Wyze camera systems with local storage. For Apple HomeKit users, Aqara and Eve. When switching from ADT, check contract termination fee, return equipment, and consider reusing existing wired sensors with new system like Ring Retrofit Kit or Konnected. Many ex ADT customers choose SimpliSafe or Ring for $20 monthly saving versus ADT $45 monthly, saving over $300 per year with comparable protection.