Xfinity vs. ADT Blu

Xfinity vs. ADT Self Setup: What's the difference?

Xfinity Home is Comcast's combined security and smart home platform, built to work alongside other Xfinity services like internet and cable. It's aimed at Comcast subscribers who want a single bill and a professionally installed system without managing multiple providers.

ADT Self Setup is ADT's answer to the growing DIY security market. It carries the ADT brand name but drops the long-term contract requirement, using wireless equipment that pairs with Google Nest cameras and smart devices for a flexible, renter-friendly setup.

What we like about Xfinity

• Service integration: Managing one bill across Xfinity internet and security simplifies the customer experience for households already using Comcast.
• Widespread availability: Xfinity Home is accessible to millions of customers because it's offered nearly everywhere Comcast provides service.

What to consider: Xfinity Home is only available to Comcast internet subscribers. If you don't already have Xfinity Internet — or don't want to maintain a minimum internet package — you won't be able to use this security service.

What we like about ADT Self Setup

• Low entry cost: Equipment is affordably priced and monthly fees are modest, making the system accessible to renters and cost-conscious homeowners.
• DIY flexibility: The wireless components are easy to remove and reinstall, which is a practical advantage for anyone who moves frequently.

What to consider: There's no professional support for installation or sensor placement — you handle setup, troubleshooting and maintenance on your own. Customers who want white-glove service should look at traditional ADT instead.

Xfinity vs. ADT Self Setup: System and installation

Xfinity mandates professional installation by one of its technicians, while ADT Self Setup is designed from the ground up for DIY. Here's how the two systems differ in practice.

Xfinity system and installation

• System type: Xfinity Home runs on a wireless platform with cellular backup. Smart devices — including lights, locks and thermostats — are managed through the Xfinity Home app, with automation handled via the xFi Gateway and a touchscreen control panel.
• Installation options: A visit from an Xfinity technician is required for all installations. Fees vary but are often discounted or waived as part of promotional offers.

Xfinity equipment costs

Starter packages are priced between $150 and $300 upfront. Equipment is typically sold in bundles and may require a down payment if you choose to finance it.

ADT Self Setup system and installation

• System type: ADT Self Setup uses a wireless hub paired with simple sensors. The system is designed to work alongside Google Nest cameras and other Google smart home devices.
• Installation options: Everything is built for customer self-installation. Components go up quickly without any technician visit required.

ADT Self Setup equipment costs

Base kits start around $199, and you can expand the system by purchasing additional sensors and cameras individually.

Xfinity vs. ADT Self Setup: Monitoring plan costs

Xfinity packages its professional monitoring into a single bundled plan, while ADT Self Setup gives customers the choice between free self-monitoring and paid professional monitoring.

Xfinity monitoring plans

• Smart Home: $10 per month. Camera-only coverage with 24/7 continuous video recording for up to six cameras. No police dispatch is included.
• Home Security: $65 per month. Covers 24/7 professional monitoring and cellular backup.

Contract commitment: The Home Security plan generally locks you into a 24-month agreement. The Smart Home plan at $10 per month runs month-to-month with no contract required.

ADT Self Setup monitoring plans

• Professional Monitoring: Starts at $24.99 per month. Includes 24/7 dispatch, cellular backup and smart home integration through the ADT+ app.
• Self-Monitoring: Free, but limited. You can view live video and receive alerts, though there's no police dispatch or cellular backup.

Contract commitment: ADT Self Setup has no long-term contract. Professional monitoring runs month-to-month, so you can cancel or resume service whenever you need to.

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Xfinity vs. ADT Self Setup: Equipment and technology

Xfinity relies on a proprietary system tied to its own ecosystem, while ADT Self Setup leans into Google Nest integration for its smart home capabilities.

Reputation on ConsumerAffairs

What Xfinity customers say

Xfinity customers leave mixed feedback about the products and services in reviews on ConsumerAffairs. Comments from happy customers often include positive feedback about the cameras, mobile app and quality of the products, calling the equipment a good value. Other customers describe issues with dealing with customer service that influenced their overall opinion of the service.

What ADT Self Setup customers say

ADT Self Setup has an overall positive satisfaction rating on ConsumerAffairs. Reviews mention knowledgeable staff, good prices and satisfaction with the monitoring service. Many customers say they would recommend the service. A few people did say they felt the system was not user-friendly and that they didn't enjoy the self-install process.

Bottom line: Xfinity or ADT Self Setup

Choose Xfinity if you're already a Comcast subscriber and want the simplicity of a single bill covering both internet and security — but keep in mind that bundling with Xfinity Internet is required, and the system won't be available if you're not a Comcast customer.

Choose ADT Self Setup if you're already using Google's smart home ecosystem and want to add security without signing a long-term contract — just be prepared to handle your own installation and maintenance, and consider traditional ADT if you'd prefer more hands-on support.

» MORE: SimpliSafe vs. ADT Self Setup