ServiceNow to Acquire Armis for $7.75 Billion to Secure Global IT and OT Infrastructure

ServiceNow entered a definitive agreement to acquire Armis, a leader in cyber exposure management, for $7.75 billion in cash. Announced on December 23, 2025, this represents the largest acquisition in the history of the enterprise software giant. The strategic move aims to unify security operations with real-time asset intelligence across IT, operational technology, and medical device environments for organizations worldwide.

The partnership creates an end-to-end security stack designed to see, decide, and act across an entire technology footprint. By connecting the agentless discovery and risk prioritization of Armis with the automated remediation workflows of ServiceNow, businesses can achieve a higher standard of proactive protection. This acquisition is expected to more than triple the market opportunity for ServiceNow in security and risk solutions.

As organizations navigate the adoption of AI, securing an expanding attack surface has become a primary focus for global leadership. The integration will enhance the ServiceNow AI Control Tower by offering governance over AI agents and the physical assets they utilize. Amit Zavery, president and chief operating officer at ServiceNow, emphasized that intelligent trust and governance are essential for scaling AI long-term.

Armis arrives with significant momentum, having recently surpassed $340 million in annual recurring revenue with growth rates exceeding 50 percent. The company is trusted by over 35 percent of the Fortune 100 to protect critical infrastructure and unmanaged devices that traditional security tools often overlook. Following the close of the transaction in late 2026, the Armis team of approximately 950 employees will join ServiceNow.

The technical integration will pair the business-context configuration management database of ServiceNow with the passive network monitoring technology of Armis. This combination allows security teams to identify vulnerabilities in everything from industrial robots to infusion pumps without disrupting core operations. Rather than managing fragmented views, customers will benefit from a trusted AI-native platform for comprehensive cyber asset exposure management.

This multi-billion dollar transaction will be funded through a combination of cash on hand and debt. Tidal Partners acted as the lead financial advisor for the deal, which is expected to close in the second half of 2026. This investment marks a significant step in the evolution of ServiceNow as a central hub for business reinvention and enterprise security. Further details are available in the official announcement.

ServiceNow has entered into a definitive agreement to acquire Armis for approximately $7.75 billion in cash. This landmark deal, announced on December 23, 2025, aims to expand the company’s cyber exposure and security capabilities across IT, operational technology, and medical devices. The acquisition is expected to triple ServiceNow’s market opportunity for security and risk solutions while accelerating its roadmap to autonomous proactive cybersecurity.

The integration will create a unified, end-to-end security exposure and operations stack on the ServiceNow AI Platform. Armis is a leader in cyber-physical security, specializing in discovering assets in real time and prioritizing risk for critical infrastructure. This combination allows organizations to see, decide, and act across their entire technology footprint from a single interface.

"ServiceNow is building the security platform of tomorrow," stated Amit Zavery, president and chief operating officer at ServiceNow. He noted that in the era of agentic AI, intelligent trust and governance across all assets are non-negotiable for scaling. The goal is to provide a strategic cybersecurity shield for proactive protection across all technology estates.

Armis provides agentless discovery and classification for devices that traditional security tools often miss. These include IoT sensors, medical hardware, and industrial controllers that form the backbone of modern global infrastructure. By connecting this data to the ServiceNow AI Control Tower, teams can automate remediation at scale and reduce enterprise risk.

The transaction is expected to close in the second half of 2026, subject to customary regulatory approvals and closing conditions. ServiceNow intends to fund the acquisition using a combination of cash on hand and debt. This move follows a strong third quarter in 2025 where ServiceNow’s security and risk business crossed the $1 billion annual contract value milestone. More information is available via the ServiceNow newsroom.