Stable cash, sticky churn
- ADT served about 6.1 million security monitoring subscribers at March 31, 2026.
- Gross customer revenue attrition stayed high at 13.1%, with non-payment disconnects still pressuring the base.
- About 30% of new subscribers now buy equipment upfront through the outright sales model.
- ADT Blue opens a lower-cost DIY channel, but it could pull some buyers away from professional installs.
- Origin AI adds camera-free sensing tech, but management does not expect material 2026 revenue from it.
A steadier base, not a fast grower
ADT is a large, mature security company. The good part is that most revenue comes from monthly monitoring fees, which makes the business more predictable than a one-time hardware seller. In Q1 2026, ADT reported $359 million of recurring monthly revenue, or RMR, almost flat with the prior year.
The bull case is about making each customer more valuable and cheaper to serve. ADT is pushing ADT+, more upfront equipment sales, AI in customer service, and the new ADT Blue online channel. If ADT Blue brings in customers the company would not have reached before, and if some later upgrade to professional installation, growth could improve.
The bear case is that churn is still too high. Gross customer revenue attrition was 13.1%, and non-payment disconnects were a pressure point. ADT is also slowing some gross adds on purpose by tightening credit standards and pulling back from costly channels, so near-term growth can look soft even if customer quality improves.
Origin AI is the longer-term option. Its sensing technology could help verify alarms and create new smart home uses without cameras or wearables. But ADT does not expect a material revenue impact from Origin AI in 2026, so investors need proof from pilots, not just the story.
Monthly fees carry the model
ADT installs or sells security and smart home equipment, then charges customers for monitoring and related services. That monthly fee stream is the core of the company. ADT says a typical customer takes about two years to reach revenue break-even after the upfront cost to acquire and install that customer.
The model is changing. About 30% of new subscribers are now outright sales, which means the customer owns the equipment and pays more upfront. This can help near-term revenue and cash flow, but it changes the mix away from the older company-owned equipment model.
ADT also buys customer portfolios when the price looks right. That can add subscribers faster than organic sales, but it adds integration risk and can hide weak dealer channel growth.
The weak spot is retention. ADT says a 100 basis point change in customer attrition typically has about a $40 million annualized impact on recurring revenue. That makes the 13.1% attrition rate one of the most important numbers on the page.
From alarms to AI sensing
Professional monitoring
This is the core service. Customers pay recurring fees for alarm monitoring and related support.
ADT+ installed systems
ADT+ is the main platform for new direct residential installs. It also ties more closely to Google Nest products and supports the shift to upfront equipment sales.
ADT Blue
ADT Blue is a lower-cost DIY line sold online through ADT's site and Amazon. It can reach value-focused buyers, but it may also compete with higher-fee professional installs.
Origin AI sensing
Origin AI uses radio signals and AI to detect presence and activity without cameras, audio, or wearables. ADT has completed the design of a smart plug for early integration work.
Google Nest integration
Google Nest products add smart home features to ADT's offering. They help ADT sell a broader home platform, not just a basic alarm.
Live Light and My Safety
Live Light is an illuminated yard sign tied to alarm events. My Safety is a mobile personal safety service, giving ADT more ways to sell protection outside the main home alarm.
One segment, two revenue lines
ADT reports one operating and reportable segment. The mix shown is Q1 2026 revenue inside that segment: monitoring and related services, plus security installation, product, and other revenue.
What could break the thesis
Non-payment churn
High impact · High oddsGross customer revenue attrition was 13.1% at March 31, 2026. Management said voluntary cancellations improved, but non-payment disconnects were still a pressure point. This matters because ADT says a 100 basis point change in attrition typically moves annualized recurring revenue by about $40 million.
ADT Blue cannibalization
Medium impact · Medium oddsADT Blue targets value-conscious DIY customers with lower-cost cameras and online sales. That could bring in customers ADT was missing. It could also pull some buyers away from higher-fee professional installations.
Origin AI takes longer than hoped
Medium impact · Medium oddsOrigin AI is important to the technology story, but ADT does not expect material revenue or cost of revenue impact from the acquisition in 2026. The smart plug design is progress, not proof of customer demand. Delays would push the bull case further out.
Legacy system upgrade friction
High impact · Medium oddsA large part of ADT's installed base still uses legacy systems such as ADT Pulse or older burglar alarm hardware. These systems are not compatible with ADT+ and Origin AI features. If customers do not want to pay for upgrades, churn could rise.
Debt limits flexibility
High impact · Medium oddsADT had about $7.7 billion of total debt outstanding at March 31, 2026, including finance leases. The company is buying back shares, with $1.3 billion remaining under its 2026 repurchase plan after April repurchases. If rates or cash flow move the wrong way, debt service can crowd out growth spending.
Apollo influence
Medium impact · Medium oddsApollo owns about 12% of ADT's common stock and keeps board nomination rights. That can help with discipline, but it also means one large holder has influence that smaller shareholders do not. Governance risk matters more when the company is making big choices on buybacks, debt, and acquisitions.
In one breath
How does ADT make most of its money?
ADT makes most of its money from recurring monthly monitoring and related service fees. It also earns revenue when it installs or sells security and smart home equipment.
What is ADT Blue?
ADT Blue is ADT's new lower-cost DIY product line sold through e-commerce. The goal is to reach buyers who may not want a full professional install at first.
Why is ADT's attrition rate important?
Attrition shows how much recurring revenue ADT loses when customers cancel or stop paying. ADT reported 13.1% gross customer revenue attrition at March 31, 2026, so even small changes can matter a lot.
Is Origin AI helping ADT revenue now?
Not in a material way yet. ADT says it does not expect material revenue or cost of revenue impact from Origin AI during 2026, so this is mainly a 2027 and beyond proof point.