List of the Top 15 IoT Security Software for ServiceNow in 2026

Google Cloud Platform (GCP) offers a robust suite of security solutions tailored for safeguarding Internet of Things (IoT) devices and networks, featuring services like Cloud IoT Core alongside sophisticated threat detection capabilities. These offerings empower organizations to securely handle IoT data and maintain safe connectivity for devices within their networks. New users are welcomed with $300 in complimentary credits to explore, test, and implement IoT workloads, allowing them to evaluate GCP's IoT security features and experiment with measures to protect their IoT environments against evolving threats. GCP's IoT security includes comprehensive encryption and device authentication, ensuring that only permitted devices can access the network. Furthermore, the platform seamlessly integrates with machine learning technologies to identify anomalies within IoT data, delivering real-time insights into potential security vulnerabilities. This holistic strategy enables businesses to protect their IoT devices and data throughout the entire ecosystem, from the edge to the cloud.

ManageEngine's Endpoint Central, which was previously known as Desktop Central, serves as a comprehensive Unified Endpoint Management Solution that oversees enterprise mobility management. This solution encompasses all aspects of mobile app and device management, in addition to client management for various endpoints, including mobile devices, laptops, tablets, servers, and other computing machines. With ManageEngine Endpoint Central, users can streamline and automate numerous desktop management activities, such as software installation, patching, IT asset management, imaging, and operating system deployment, thereby enhancing operational efficiency across the organization. This tool is particularly beneficial for IT departments looking to maintain control over their diverse technology environments.

Ongoing asset identification, vulnerability assessment, threat monitoring, and continuous discovery are essential for your Internet of Things (IoT) and operational technology (OT) devices. To foster innovation within IoT and OT, it is crucial to implement robust security measures across all devices in these categories. Microsoft Defender for IoT offers a solution that operates at the network level without requiring agents, allowing organizations to deploy it swiftly. This tool is compatible with a wide range of industrial machinery and can seamlessly integrate with Microsoft Sentinel and other security operations center (SOC) tools. It supports deployment in both on-premises settings and Azure-connected environments. The lightweight nature of Microsoft Defender for IoT enables it to provide device-layer security, which is particularly beneficial for new IoT and OT projects. Utilizing passive, agentless network monitoring, this solution generates a thorough inventory and detailed analysis of all IoT and OT assets without disrupting network operations. Furthermore, it can analyze various industrial protocols to extract crucial device information, such as the manufacturer, device type, firmware version, and IP or MAC address, thereby enhancing overall security visibility and management. This comprehensive approach not only safeguards devices but also strengthens organizational resilience against potential threats.

Armis Centrix™ is an enterprise-grade cyber exposure management platform built to secure the full spectrum of connected assets—from traditional IT devices to OT, ICS, IoT, and life-critical medical equipment. Its asset intelligence engine continuously discovers, profiles, and monitors devices across physical, virtual, cloud, and industrial networks, eliminating the blind spots that attackers often exploit. Armis Centrix™ evaluates risk in real time with automated vulnerability detection, dynamic segmentation, and contextual risk scoring tailored to each asset’s role and behavior. The platform integrates seamlessly into existing security stacks while enhancing overall visibility, compliance, and threat response capabilities. Its modular capabilities include OT/IoT Security, Medical Device Security, VIPR Pro for end-to-end prioritization and remediation, and Early Warning threat intelligence that forecasts vulnerabilities targeted by threat actors. This enables organizations to prepare proactively rather than reactively. Armis Centrix™ supports both SaaS and on-prem deployments, making it suitable for regulated industries that demand tight operational control. Advanced automation reduces manual workload and accelerates remediation timelines, improving operational efficiency across IT and security teams. The platform’s proven impact is reflected in customer stories—from municipalities discovering 30% more devices than expected to global enterprises improving cyber resilience without disrupting operations. Backed by industry analysts, strong security certifications, and deep ecosystem integrations, Armis Centrix™ stands as a leader in safeguarding today’s highly connected digital infrastructures.

Darktrace revolutionizes cybersecurity with its ActiveAI Security Platform, leveraging self-learning AI to provide proactive defense and real-time threat detection across an organization’s entire infrastructure. The platform ingests and analyzes data from a variety of sources, including internal native systems, third-party security tools, and cloud applications, offering unparalleled visibility into security posture and attack paths. Darktrace’s AI continuously correlates incidents, enabling the system to detect threats that are previously unseen, including zero-day threats. Through automation, Darktrace not only investigates alerts but also provides autonomous responses, helping security teams prioritize critical threats and take immediate action. The platform also aids in exposure management, phishing simulations, and red and blue team exercises, offering a comprehensive suite of tools to address vulnerabilities before they can be exploited. By reducing manual intervention, Darktrace enables faster triage, decreases containment times, and enhances efficiency across security operations. Its ability to protect diverse environments, including IT, OT, endpoints, and identity systems, makes it a complete cybersecurity solution for modern enterprises.

Tenable One delivers an innovative solution that integrates security visibility, insights, and actions across the entire attack surface, enabling modern organizations to pinpoint and mitigate critical cyber threats across IT infrastructures, cloud environments, crucial infrastructures, and more. It is the only AI-powered platform available for exposure management in today’s marketplace. With Tenable's sophisticated vulnerability management sensors, users can achieve a thorough understanding of every asset within their attack surface, encompassing cloud systems, operational technologies, infrastructure, containers, remote workforce, and contemporary web applications. By examining over 20 trillion elements associated with threats, vulnerabilities, misconfigurations, and asset data, Tenable’s machine learning technology enhances remediation efforts by prioritizing the most pressing risks efficiently. This targeted strategy promotes essential improvements that reduce the chances of severe cyber incidents while also delivering clear and objective evaluations of risk levels. In a digital landscape that is constantly changing, having such detailed visibility and predictive capabilities is crucial for protecting organizational assets. Furthermore, Tenable One’s ability to adapt to emerging threats ensures that organizations remain resilient in the face of evolving cyber challenges.

Medigate stands at the forefront of security and clinical analytics in the healthcare industry, providing an exceptional IoT device security solution designed specifically for medical settings. The company has committed significant resources to establish the most extensive database of medical devices and protocols, granting users access to detailed inventories and accurate threat detection capabilities. With its specialized medical device security platform, Medigate uniquely identifies and protects all Internet of Medical Things (IoMT) devices connected to a healthcare provider's network. In contrast to standard IoT security solutions, our platform is specifically engineered to address the distinct needs of medical devices and clinical networks, ensuring the highest level of protection. By offering comprehensive visibility into connected medical devices, our solution strengthens clinical networks, enabling risk assessments based on clinical context and detecting anomalies following manufacturers’ guidelines. Moreover, it proactively thwarts malicious activities by integrating smoothly with existing firewalls or Network Access Control systems. As a result, Medigate not only secures healthcare environments but also significantly boosts the safety and efficiency of patient care delivery. The company's commitment to innovation and excellence ensures that healthcare providers can focus on delivering high-quality care while remaining confident in their security posture.

The rise of the Internet of Things has created a vast attack surface, with a remarkable 80% of IoT devices depending on wireless connections. Traditional networks and organizations were not equipped to handle the sheer volume, velocity, and interconnectivity of these smart devices, leading to significant challenges in identifying the IoT devices integrated within their systems. Consequently, this has resulted in an increase in new security vulnerabilities. AirShield confronts this issue by providing a comprehensive overview of the IoT and operational technology (OT) threat landscape, allowing for the detection, assessment, and mitigation of risks tied to unmanaged, insecure, and misconfigured IoT devices. Its non-intrusive methodology offers real-time insights and extensive monitoring for various wireless devices across multiple domains, including IoT, Industrial Internet of Things (IIOT), Internet of Medical Things (IOMT), and OT environments, irrespective of the operating system, protocol, or connection type. Additionally, AirShield's sensors integrate effortlessly with the LOCH Machine Vision Cloud, removing the necessity for any on-site server installations, which simplifies the deployment process significantly. This cutting-edge solution is crucial for organizations looking to bolster their security measures amidst the escalating intricacies of IoT landscapes, ultimately ensuring a safer technological environment. As the Internet of Things continues to evolve, the importance of robust security solutions like AirShield will only grow more pronounced.

Bastille emerges as a trailblazer in enabling enterprise security teams to assess and mitigate the threats stemming from the growing Internet of Radios. Their cutting-edge software and patented security sensors provide critical insights into devices that generate radio signals—encompassing Wi-Fi, Cellular, Bluetooth, BLE, and a variety of IoT communications—within an organization's airspace. A key feature of Bastille’s offering is its remarkable accuracy in identifying the locations of cell phones and other radio frequency sources in the designated area. Previous methods, which depended on spectrum analyzers or rudimentary software-defined radios with limited analytical capabilities, were restricted to showing ambiguous clouds of cellular energy that could suggest the presence of one to ten devices, often failing to specify their precise distances. In stark contrast, Bastille's revolutionary technology facilitates the clear detection and real-time localization of numerous cell phones and other emitters, allowing for a thorough distinction between all operational cellular devices. This development signifies a major advancement in tackling the challenges posed by contemporary wireless communications in enterprise settings. Furthermore, as organizations continue to embrace digital transformation, Bastille’s solutions are becoming increasingly vital in ensuring robust security measures against potential vulnerabilities.

Nozomi Networks Guardian™ offers extensive visibility, security, and monitoring for a wide range of assets, including operational technology (OT), Internet of Things (IoT), information technology (IT), edge, and cloud environments. The sensors associated with Guardian send data to Vantage, enabling centralized security management that can be accessed from anywhere via the cloud. Furthermore, they can transmit information to the Central Management Console for in-depth data analysis, whether operating at the edge or within the public cloud. Major companies in various fields, such as energy, manufacturing, transportation, and building automation, rely on Guardian to protect their vital infrastructure and operations globally. Meanwhile, Nozomi Networks Vantage™ leverages software as a service (SaaS) to deliver unmatched security and visibility across your OT, IoT, and IT networks. Vantage is essential for expediting digital transformation, especially for large and complex distributed networks. Users can protect an unlimited number of OT, IoT, IT, edge, and cloud assets from any location. Its adaptable SaaS platform enables the consolidation of all security management facets into one cohesive application, thereby improving overall operational efficiency. The collaboration between Guardian and Vantage not only enhances security but also fosters a robust framework for managing diverse technological environments effectively. This integration ensures that organizations can remain resilient and agile in the face of evolving cyber threats.

Keyfactor Command for IoT is a robust identity management platform designed to secure connected devices across industries, including automotive, medical, and manufacturing. The platform provides end-to-end IoT security by automating certificate lifecycle management from manufacturing through to the device's end-of-life. By issuing and managing trusted device identities, Keyfactor Command for IoT ensures devices remain secure, with centralized visibility and control. It also supports automated certificate provisioning and revocation, making it easier for organizations to maintain compliance and prevent security breaches. Through integration with cloud services and IoT platforms like Azure IoT Hub and Google Cloud IoT Core, businesses can seamlessly scale their IoT security operations. With crypto-agility, the platform adapts to emerging vulnerabilities, evolving algorithms, and changing regulations, ensuring continuous device protection. Keyfactor Command for IoT also offers one-click revocation and automated certificate renewals, simplifying security operations and reducing the risk of device compromises. Whether deployed in the cloud or on-premises, this solution ensures end-to-end protection and compliance for businesses managing large-scale IoT environments.

Phosphorus plays a crucial role in protecting the rapidly growing and often underappreciated enterprise IoT landscape. It provides thorough visibility down to individual device models and firmware versions, ensuring complete awareness of all embedded devices present within your network. Utilizing its patented technology, Phosphorus allows for effortless firmware updates and credential rotations for all IoT devices with a mere click. In contrast to traditional scanners that primarily identify vulnerabilities or require expensive Spanports, Phosphorus's scanner effectively locates all IP-enabled IoT devices on your network without interfering with their normal functions. By implementing our groundbreaking solutions, you can achieve strong protection for your enterprise while also enabling efficient IoT inventory audits. This approach not only guarantees compliance with relevant regulations and industry standards but also automates vital processes like policy enforcement and patch management, leading to significant cost savings. With these integrated features, Phosphorus not only bolsters security but also simplifies the overall management of IoT devices, ultimately helping organizations operate more efficiently.

Cylera provides a tailored cybersecurity and analytics solution designed for quick deployment and smooth integration into your network, which ultimately helps save resources and reduce stress. Its passive integration capability ensures minimal disruptions while delivering complete visibility across both on-premises and cloud infrastructures for thorough deployment. The solution features pre-built APIs for rapid configuration via out-of-the-box integrations. With an adaptable architecture, it fosters collaboration among diverse teams and locations. Unlike typical cybersecurity solutions, Cylera is specifically engineered for complex, high-stakes environments, combining deep contextual awareness with a solid understanding of operational workflows. Powered by an AI-driven cybersecurity and intelligence platform, we offer real-time insights to resolve challenges in both information technology and cybersecurity. Cylera enables you to effortlessly oversee your existing networks, as it smoothly integrates with many of the platforms you depend on daily, thereby enhancing your overall operational efficiency. By utilizing Cylera, you can not only strengthen your security measures but also refine your entire network management process, making it a comprehensive tool for modern organizations. In this way, Cylera positions itself as an essential ally in navigating the complexities of today’s digital landscape.

Our platform, fueled by Continuous Threat Detection (CTD) and Secure Remote Access (SRA) solutions, provides an extensive array of industrial cybersecurity controls that seamlessly integrate with your existing infrastructure, easily scale, and offer the most competitive total cost of ownership (TCO) in the marketplace. These advanced cybersecurity measures are structured around the REVEAL, PROTECT, DETECT, CONNECT framework, equipping you with the essential tools to bolster your industrial cybersecurity regardless of where you currently stand in your journey. The Claroty Platform is deployed in numerous sectors, each with its unique operational and security challenges. A successful approach to industrial cybersecurity starts with a thorough understanding of what requires protection, and our platform removes barriers that prevent industrial networks from securely linking to vital business operations, thereby fostering innovation while keeping risks within acceptable limits. By emphasizing security without compromising operational effectiveness, our solution empowers businesses to flourish amid an ever-evolving digital environment, ensuring they remain resilient against emerging threats. Through this strategic alignment of security and functionality, organizations can better navigate their digital transformation initiatives.

We address a wide array of threats by implementing automated security measures and risk management strategies for all types of Healthcare IoT devices, ranging from medical and IoMT devices to Enterprise IoT and OT systems. This comprehensive approach guarantees the protection of patient safety, the confidentiality of data, and the uninterrupted operation of healthcare facilities. Cynerio advocates for a proactive and preventive stance on cybersecurity, utilizing automated tools that facilitate risk reduction, threat mitigation, and attack prevention. Additionally, we provide detailed remediation strategies grounded in a zero trust framework, which integrates clinical context to swiftly enhance hospital security. The vulnerability of hospital networks to Healthcare IoT devices cannot be overstated, as insecure devices significantly broaden the cyber attack surface and threaten both patient safety and the seamless functioning of healthcare operations. By addressing these concerns, we help healthcare organizations maintain a robust security posture.