Learn More About ADT

Between these two security systems, our favorite is ADT.

SecureScore™: 8.7/10

Ready to talk to a representative? Call now!

View Packages

ADT has a proven track record of quality, advanced technology, and a long list of features and devices that come with being in the business for over 140 years. AT&T is relatively new to the home security business, although it has decades of experience when it comes to telecommunications. It has a long way to go to keep up with ADT, but big strides are being made in a short period of time.

Overview: AT&T Digital Life vs ADT

While both are mega brands in their respective industries, AT&T's transition to home security is proving to be worth the effort. It only serves 15 major cities and markets across the United States, but its services make it a powerful competitor. ADT is not only one of the most popular home security companies, it's also one of the most respected because of the wide variety of features and devices it offers.

  1. ADT serves customers nationwide
  2. AT&T is continually growing and now serves 15 of the largest metropolitan markets
  3. ADT offers medical devices that work while the customer is at home as well as when they are away
  4. ADT can be wireless or hardwired to your home
  5. AT&T requires a 42- to a 60-month contract

Similarities: ADT vs AT&T Digital Life

As two of the highest priced home security companies, ADT and AT&T both offer state of the art equipment and the most comprehensive list of devices, features, and services in the industry. Both are well-respected brands and offer packages for different levels of security.

  • 24/7 monitoring with a monthly subscription
  • Requires long-term contracts
  • Both systems require professional installation
  • Each company offers a wide range of devices and features
  • Full home automation and remote access through a mobile app

Differences: ADT vs AT&T Digital Life

Both companies offer advanced technology and quality service for a price that is more toward the high end of the scale, but there are many differences. Most of the differences revolve around AT&T's relative infancy in the home security space. The bigger they become, the fewer issues and discrepancies they will begin to experience.

  • AT&T has a limited service area
  • ADT requires a 3-year service contract
  • AT&T's contracts range from 42- to 60-months
  • AT&T doesn't work well for renters because of the limited service area and contract terms
  • ADT offers a six month, money back guarantee, while AT&T only offers 14 days


ADT offers both 24/7 monitoring and home automation. A panic/medical alert button is offered as well as environmental sensors that detect fire, smoke, CO, temperature changes, and the presence of water. High definition indoor/outdoor cameras are also used to provide high-resolution images and video.

AT&T offers indoor/outdoor cameras that can be included in their various packages. They offer full home automation, a smart thermostat for temperature control, along with a large selection of devices that can be purchased aside from the three main packages.


ADT requires a 3-year service contract with all of their packages. If a person moves, the system and contract follow since ADT offers nationwide coverage. Renters can also benefit from ADT's services for this reason.

AT&T has a limited service area and only offers services to residents who live within certain zip codes, so moving and taking the contract with you can be difficult. AT&T's contracts are for 42- and 60-month terms.


ADT's pricing is relatively high, but competitive considering the level of protection they provide. Monthly contracts range from $36.99 to $52.99 depending on what package you choose. Different pieces of equipment can be included with any package for a fee offering a personalized home security package that is well-suited for your home.

AT&T offers three main packages. Smart Security is their basic plan and costs $350. Smart Security and Automation is next with a starting price of $550. Premium Security and Automation is their premier package and costs $900. There are several add-on packages including the Door package, the Energy package, and Video Camera package.


ADT offers a choice between a pushbutton or touchscreen control panel, a keychain remote, and medical alert bracelet or pendant. Their system includes the control panel, three entry sensors, a motion sensor, a siren, backup battery and signage for the yard.

AT&T's packages include two contact sensors, four window sensors, a motion sensor, keypad, and an indoor siren. Indoor/outdoor cameras and environmental sensors can also be added. With each package increase, the number of sensors and pieces of equipment also increases.


Both companies require professional installation. AT&T offers a free home security evaluation so that you know the level of security you need prior to the installation of the equipment.

Emergency Connections

ADT offers both landline and cellular connectivity and provides text notifications to everyone on the contact list in case of an emergency. Local authorities are also notified.

AT&T also offers landline and cellular connectivity but does not offer its own phone support.

Summary: AT&T Digital Life vs ADT

ADT is the most well-known when it comes to home security. It is also one of the most expensive. It's an ideal choice for consumers who want the most technologically advanced equipment on the market, backed up by a powerful brand.

AT&T is a leader in the telecommunications market and is taking that success into the home security industry. If you live in one of the 15 major cities it services and are willing to pay a little more for the service you receive, AT&T is an excellent choice.

Read our full review of ADT

Read our full review of AT&T Digital Life