With a market capitalization (market cap) of $2.75B — a measure of how much the company is worth — Alarm.com Holdings, Inc. is the 1879th most valuable company in Technology as of August 18, 2026. Shares trade at $55.57, up +1.04% on the day.
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Alarm.com Holdings, Inc. delivers a comprehensive suite of cloud-enabled services tailored for intelligent residential and commercial properties, serving clients across the United States and internationally. The company's operations are divided into two primary divisions: Alarm.com and Other. Its core offerings include interactive security platforms, empowering users to manage and oversee their security systems alongside various connected devices. These integrated security components encompass smart door locks, motion sensors, garage door openers, a range of Internet of Things (IoT) devices, smart thermostats, and advanced video cameras. Furthermore, the company specializes in sophisticated video surveillance capabilities, incorporating features such as video analytics, live streaming, video doorbells, recorded video clips, automated video alerts, continuous high-definition recording, and dedicated commercial video monitoring systems. Beyond security, Alarm.com provides intelligent automation and energy management solutions. These include custom "scenes" buttons, programmable smart thermostat schedules, responsive energy-saving features, precision climate control, real-time energy usage monitoring, HVAC system monitoring, comprehensive whole-home water safety systems, geo-fencing services, and demand response programs. For its business clients, Alarm.com offers a specialized array of commercial solutions designed for daily protection, commercial-grade video surveillance, energy cost reduction, safeguarding valuable assets and inventory, temperature tracking, multi-site management, and access control. These systems are lauded for their early detection capabilities, ease of use, professional support, and straightforward maintenance. The company also extends its reach to service providers, offering a permission-based online portal equipped with tools for account management, sales, marketing, training, and support. Additionally, it provides direct sales, marketing, and training services, alongside dedicated programs for home builders and holistic wellness solutions. Alarm.com caters to both individual homeowners and diverse commercial enterprises. Established in 2000, Alarm.com Holdings, Inc. maintains its corporate headquarters in Tysons, Virginia.
Visit websiteAs of August 18, 2026, Alarm.com Holdings, Inc. (ALRM) is worth $2.75B — this is its market capitalization, the total value of all its outstanding shares.
Alarm.com Holdings, Inc.’s market cap is $2.75B, which ranks it #1879 among the most valuable companies in the Technology sector tracked on MarketCapLens.
Alarm.com Holdings, Inc. (ALRM) shares trade at $55.57, up 1.04% on the day, as of August 18, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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Alarm.com Holdings, Inc. trades at a price-to-earnings (P/E) ratio of 20.9, based on its latest share price and annual earnings per share.