Blue by ADT vs. Bay Alarm Home Security |

Blue by ADT vs. Bay Alarm

Compare Blue by ADT to Bay Alarm so you can make the best choice for your home security needs.

If you’re looking for a reliable, flexible home security system and you’ve narrowed your search to Blue by ADT or Bay Alarm, there are some important considerations you should take into account. The two services come at home security from different angles. Blue by ADT is a DIY home security solution, offering flexibility and affordability, whereas Bay Alarm is a full-service professional home security solution, offering a more robust level of service. It’s also worth mentioning that Bay Alarm only serves a few states (Washington, California and Arizona). If you’re in one of those states, your final choice will depend on what you’re looking for, but we’ll help you make your decision by looking at the key differences between the two services here.

Blue by ADT vs. Bay Alarm Home Security Review

Blue by ADT vs. Bay Alarm Home Security Review

Blue by ADT and Bay Alarm both provide home security solutions alongside great reputations and offer some of the best deals and services in the industry. They’re very different in their approach, however. Blue is ADT’s fully DIY service, offered as a competitive alternative to services such as Nest, Ring or SimpliSafe. Bay Alarm, on the other hand, is a more traditional company, offering professional installation, custom solutions and 24/7 monitoring more along the lines of providers such as Brinks or ADT’s original service.


Winner: Blue by ADT

Blue by ADT offers professional monitoring at $19.99 per month, which is competitive with the most affordable services out there. Bay Alarm costs significantly more at $35 per month.


Winner: Blue by ADT

Blue by ADT is a flexible solution and requires no long-term contract for service at a more affordable rate than Bay Alarm. For most people, this kind of flexibility beats the more traditional three-year contract that Bay Alarm requires. The cost of equipment for both providers varies based on your home security needs. Blue by ADT systems start at $109.19 upfront for their essentials. Bay Alarm requires you to call or visit their site for a free quote.


Tie: Blue by ADT and Bay Alarm

Since these two services offer very different installation options, we’ve declared a tie in this area. Bay Alarm offers professional installation, whereas Blue by ADT specializes in do-it-yourself installation. Which is better depends on your preference.

Trial Period

Winner: Bay Alarm

Bay Alarm offers a 90-day trial period to try their services risk-free, which is above and beyond the standard 30-day risk-free trial that most security providers offer. Blue by ADT sticks with the 30-day trial on their DIY equipment and services, so Bay Alarm has the edge in this category.


Tie: ADT & Bay Alarm

Blue by ADT is limited in its equipment selection. The service offers a selection of indoor and outdoor cameras, entry detection, home automation and carbon monoxide detectors for a full system. Bay Alarm also offers a full line of security equipment, smart home devices and environmental monitoring, as well as customizable solutions. Since both offer full home security options and customization this round is a tie.

Home Automation

Winner: Bay Alarm

Although Blue by ADT does offer some smart home capabilities such as controlling your alarm system with Amazon Alexa and If This Then That (IFTTT), Bay Alarm offers a much more robust set of home automation solutions including alarm control, door locks and thermostats in their line of home security offerings, making them the better choice if you’re shopping for smart home security.

Our Home Security Review Winner: Bay Alarm

Our Home Security Review Winner: Bay Alarm

Both Blue by ADT and Bay Alarm are great choices for a variety of types of customers, but they are very different companies. If you are in Arizona, California or Washington, Bay Alarm is a great choice for personalized service, high-quality equipment and monitoring, a full range of services and a robust company that will be there when you need it. If you’re not in Arizona, California or Washington, or you’re looking for a more streamlined, affordable solution, Blue by ADT is the choice for you. Especially if you have some technical skill, its DIY install process should be a breeze, and the flexibility of the month-to-month agreement and low overall cost are great reasons to choose Blue by ADT.

Service Blue by ADT Bay Alarm
Monthly monitoring starting price $19.99/mo. $35/mo.
Minimum contract length No contract 36 months
Extended no-risk return period 30 days 90 days
Installation (DIY or Pro) DIY Professional
Guarantees None None
Warranty 1 year 1-year equipment warranty
BBB Rating A+ A+
Safety Score 8 7.4
Frequently Asked Questions About Blue by ADT and Bay Alarm…

Frequently Asked Questions About Blue by ADT and Bay Alarm Home Security

What kind of equipment packages do Blue by ADT and Bay Alarm offer?

Blue by ADT offers a variety of pre-arranged packages, but its most popular arrangement is its build-your-own package. Bay Alarm emphasizes custom, personalized solutions, so the best way to determine your Bay Alarm package is to contact the company for a consultation.

What kind of monitoring plans do Blue by ADT and Bay Alarm offer?

Both Blue by ADT and Bay Alarm offer 24/7 professional monitoring services. Blue by ADT requires no contract, whereas Bay Alarm requires a 36-month contract.  Blue by ADT’s monitoring cost is $19.99 per month, and Bay Alarm starts at $35 per month.

Do either Blue by ADT or Bay Alarm offer the ability to self-monitor your own security system, or is professional monitoring required?

You can self-monitor your Blue by ADT system for free. Bay Alarm only offers professional monitoring.

Are either Blue by ADT or Bay Alarm a good choice for renters?

Blue by ADT is ideal for renters since its systems are flexible, installation is do-it-yourself, and there’s no long-term contract. Bay Alarm doesn’t offer the same flexibility as Blue by ADT.

safety logo

Researched by the

Safety Team

The Safety Team is a group of experts that handle provider research, product reviews and recalls to make your home safety and security search as easy as 1-2-3.