Best IoT Security Software
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Compare the Top IoT Security Software as of April 2025
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What is IoT Security Software?
IoT (Internet of Things) security software is designed to protect connected devices and networks from cyber threats, ensuring the confidentiality, integrity, and availability of data transmitted between IoT devices. These tools monitor and secure devices, applications, and networks that are part of the IoT ecosystem, which includes sensors, actuators, smart appliances, wearables, and industrial equipment. IoT security software includes features such as threat detection, data encryption, access control, device authentication, and vulnerability management to mitigate risks from cyberattacks, unauthorized access, and data breaches. It is essential for industries like healthcare, manufacturing, transportation, and smart cities, where the IoT devices are widely used and often contain sensitive or critical data. Compare and read user reviews of the best IoT Security software currently available using the table below. This list is updated regularly.
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1
Google Cloud Platform
Google
Google Cloud Platform provides comprehensive security tools for securing Internet of Things (IoT) devices and networks, including Cloud IoT Core and advanced threat detection features. These services allow businesses to manage IoT data securely and ensure safe device connectivity across their networks. New customers receive $300 in free credits to run, test, and deploy IoT workloads, enabling them to assess GCP’s IoT security offerings and experiment with protecting their IoT ecosystems from emerging threats. GCP's IoT security tools include end-to-end encryption and device authentication to ensure that only authorized devices can connect to the network. The platform also integrates with machine learning tools to detect anomalies in IoT data, providing real-time insights into potential security risks. This comprehensive approach ensures that businesses can secure their IoT devices and data from the edge to the cloud.Starting Price: Free ($300 in free credits) -
2
ManageEngine Endpoint Central
ManageEngine
ManageEngine's Endpoint Central (formerly Desktop Central) is a Unified Endpoint Management Solution, that takes care of enterprise mobility management (including all features of mobile application management and mobile device management), as well as client management for a diversified range of endpoints - mobile devices, laptops, computers, tablets, server machines etc. With ManageEngine Endpoint Central, users can automate their regular desktop management routines like distributing software, installing patches, managing IT assets, imaging and deploying OS, and more.Starting Price: $795.00/one-time -
3
Quantum Armor
Silent Breach
Your attack surface is the sum of every attack vector that can be used to breach your perimeter defenses. In other words, it is the total quantity of information you are exposing to the outside world. Typically, the larger the attack surface, the more opportunities hackers will have to find a weak link which they can then exploit to breach your network. Professional hackers typically follow the cyber kill chain when attacking a target, and surveying the target's attack surface is normally the very first step in this process; what is known as advanced reconnaissance. Reducing the attack surface can minimize risk further down the cyber kill chain, preventing attacks before they even occur by eliminating potential attack vectors as early as possible. The cyber kill chain is a method of categorizing and tracking the various stages of a cyberattack from the early reconnaissance stages to the exfiltration of data.Starting Price: From $49/asset/month -
4
Rayven
Rayven
Rayven is an easy-to-use SaaS platform for solving business' interoperability, real-time data + app development challenges without replacing legacy technologies, adding risk, or long development cycles. iPaaS, Data, IoT, Workflow Automation, Analytics, BI, AI, App Development + PaaS all rolled into one; Rayven simplifies the complexity of system integration, real-time data analysis + custom app development - empowering you to tackle any real-world business challenge and solve it, simply. Rayven enables you to: - Integrate Anything-to-Everything - Build Workflows + Applications, Fast - Add custom AI + Automation Anywhere Easy-to-use, universally compatible + infinitely scalable; Rayven streamlines your technology stack, is affordable for every business, and turbocharges your existing technologies to deliver on the full potential of real-time decision-making (via human or AI).Starting Price: $0 -
5
AWS IoT
Amazon
There are billions of devices in homes, factories, oil wells, hospitals, cars, and thousands of other places. With the proliferation of devices, you increasingly need solutions to connect them, and collect, store, and analyze device data. AWS has broad and deep IoT services, from the edge to the cloud. AWS IoT is the only cloud vendor to bring together data management and rich analytics in easy-to-use services designed for noisy IoT data. AWS IoT offers services for all layers of security, including preventive security mechanisms, like encryption and access control to device data, and service to continuously monitor and audit configurations. AWS brings AI and IoT together to make devices more intelligent. You can create models in the cloud and deploy them to devices where they run 2x faster compared to other offerings. Optimize operations by easily creating digital twins of real-world systems. Run analytics on volumes of IoT data easily—without building an analytics platform. -
6
Azure IoT Hub
Microsoft
Managed service for bidirectional communication between IoT devices and Azure. Enable highly secure and reliable communication between your Internet of Things (IoT) application and the devices it manages. Azure IoT Hub provides a cloud-hosted solution back end to connect virtually any device. Extend your solution from the cloud to the edge with per-device authentication, built-in device management, and scaled provisioning. Use device-to-cloud telemetry data to understand the state of your devices and define message routes to other Azure services—without writing any code. In cloud-to-device messages, reliably send commands and notifications to your connected devices and track message delivery with acknowledgement receipts. Automatically resend device messages as needed to accommodate intermittent connectivity. Azure IoT Central: Proof of concept isn’t your endgame. We’ll help you build industry-leading solutions with a hosted IoT application platform.Starting Price: $10 per IoT unit per month -
7
Forescout
Forescout Technologies
Forescout is a comprehensive cybersecurity platform that offers real-time visibility, control, and automation for managing risks across devices and networks. Its solutions enable organizations to monitor and secure a broad range of IT, IoT, and operational technology (OT) assets, providing proactive protection against cyber threats. With Forescout's Zero Trust framework and integrated threat detection capabilities, businesses can enforce device compliance, secure network access, and continuously monitor for vulnerabilities. Designed for scalability, Forescout's platform provides insights that empower businesses to mitigate risks and enhance their security posture across various industries, from healthcare to manufacturing. -
8
SonicWall Capture Client
SonicWall
SonicWall Capture Client is a unified client platform that delivers multiple endpoint protection capabilities, including next-generation malware protection and application vulnerability intelligence. It leverages cloud sandbox file testing, comprehensive reporting, and enforcement for endpoint protection. Additionally, provide consistent assurance of client security, with easy-to-use and actionable intelligence and reporting. Examine files that are possibly waiting to activate in a cloud sandbox. Rely on dynamic white/blacklisting and cloud intelligence. Utilize advanced static analysis to identify threats during download. Exercise shared threat intelligence from SonicWall’s verdict database. View threat visualization maps to see where threats came from and went. Effortlessly understand your security posture. Catalog your applications and see which ones are vulnerable. -
9
Fortinet
Fortinet
Fortinet is a global leader in cybersecurity solutions, known for its comprehensive and integrated approach to safeguarding digital networks, devices, and applications. Founded in 2000, Fortinet provides a wide range of products and services, including firewalls, endpoint protection, intrusion prevention systems, and secure access solutions. At the core of its offerings is the Fortinet Security Fabric, a unified platform that seamlessly integrates security tools to deliver visibility, automation, and real-time threat intelligence across the entire network. Trusted by businesses, governments, and service providers worldwide, Fortinet emphasizes innovation, scalability, and performance, ensuring robust defense against evolving cyber threats while supporting digital transformation and business continuity. -
10
nuPSYS
nuPSYS
nuPSYS provides infrastructure Management Software for IoT. Data Center & Network, offering subscription & perpetual Licensing. nuPSYS patented and unique visual solution simplifies and automates the management of infrastructure, deployed and, In-trials with Tier-1 customers and Tier-1 partners. Pandemic exposed the global critical dependency on infrastructure and how dependence & scale grow. Pandemic showed the real need for remote visibility of the networks, Data Centers & IoT devices. -
11
Sectrio
Sectrio
Sectrio was launched as Subex Secure in the year 2016 to meet the growing needs of businesses in securing their Internet of Things and Operational Technology footprint on a single platform. To meet this objective, Subex invested in building the world’s largest adaptable honeypot network ground-up while simultaneously building an agile product with features aligned to the needs of our growing customer base. Subex Secure was rebranded as Sectrio in September 2021 to reflect the arrival of the next phase of our product and innovation evolution. Today, Sectrio has deployments across North America, the Middle East, APAC, and Indian markets. Our customer base is spread across verticals. Sectrio also is home to the largest number of cybersecurity domain specialists including the industry’s leading threat research team. -
12
Overwatch
Overwatch
Overwatch is a security platform designed to secure network connected devices. Its purpose is to help device owners, fleet operators, server admins, DevOps engineers, and more, track and monitor their devices and servers, preventing nefarious actors from unauthorized access and detecting irregular behavior that might otherwise go unnoticed. You can think of Overwath as a edge-deployed firewall and security monitoring solution. Overwatch uses an installable device agent to monitor your devices, analyzing and logging their regular behavior and enforcing security rules that you configure in the Overwatch web interface. The term Device refers to any platform or physical hardware on which our agent can be installed. Our agent runs as a service on your device and its purpose is two-fold: it enforces any Security Policy rules that you’ve defined in the Overwatch web interface, and it sends regular status updates to the Overwatch platform for analysis.Starting Price: $5 per month -
13
Google Cloud IoT Core
Google
Cloud IoT Core is a fully managed service that allows you to easily and securely connect, manage, and ingest data from millions of globally dispersed devices. Cloud IoT Core, in combination with other services on Cloud IoT platform, provides a complete solution for collecting, processing, analyzing, and visualizing IoT data in real time to support improved operational efficiency. Cloud IoT Core, using Cloud Pub/Sub underneath, can aggregate dispersed device data into a single global system that integrates seamlessly with Google Cloud data analytics services. Use your IoT data stream for advanced analytics, visualizations, machine learning, and more to help improve operational efficiency, anticipate problems, and build rich models that better describe and optimize your business. Securely connect a few or millions of your globally dispersed devices through protocol endpoints that use automatic load balancing and horizontal scaling to ensure smooth data ingestion under any condition.Starting Price: $0.00045 per MB -
14
Electric Imp
Electric Imp
The Electric Imp Platform is purpose-built for IoT with a unique edge-to-enterprise architecture; featuring fully integrated hardware, device and cloud software, communications, APIs, managed cloud services, and continuous security for a complete and solution-ready offering. The Electric Imp Platform and imp-authorized hardware module securely connects your new product or existing product retrofit to the Electric Imp Cloud. The Electric Imp Cloud authenticates and manages all devices at scale, establishes secure connectivity, and handles the necessary processing and integrations as the data flows between the Device and Customer Cloud Tiers. Your IoT business application lives in the Customer Cloud where it receives trusted, reliable, processed device data from the Electric Imp Cloud. Ready to discuss how your business can work with Electric Imp?Starting Price: $3 + data usage per month -
15
AWS IoT Device Defender
Amazon
AWS IoT Device Defender is a fully managed service that helps you secure your fleet of IoT devices. AWS IoT Device Defender continuously audits your IoT configurations to make sure that they aren’t deviating from security best practices. A configuration is a set of technical controls you set to help keep information secure when devices are communicating with each other and the cloud. AWS IoT Device Defender makes it easy to maintain and enforce IoT configurations, such as ensuring device identity, authenticating and authorizing devices, and encrypting device data. AWS IoT Device Defender continuously audits the IoT configurations on your devices against a set of predefined security best practices. AWS IoT Device Defender sends an alert if there are any gaps in your IoT configuration that might create a security risk, such as identity certificates being shared across multiple devices or a device with a revoked identity certificate trying to connect to AWS IoT Core.Starting Price: $0.0011 per device per month -
16
Microsoft Defender for IoT
Microsoft
Accelerate digital transformation with comprehensive security across your IoT/OT infrastructure. Microsoft Defender for IoT offers agentless network detection and response (NDR) that is rapidly deployed, works with diverse IoT, OT, and industrial control system (ICS) devices, and interoperates with Microsoft 365 Defender, Microsoft Sentinel, and external security operations center (SOC) tools. Deploy on-premises or via cloud. For IoT device builders, Defender for IoT offers lightweight agents for stronger device-layer security. Use passive, agentless network monitoring to safely gain a complete inventory of all your IoT/OT assets, with zero impact on IoT/OT performance. Analyze diverse and proprietary industrial protocols to visualize your IoT/OT network topology and see communication paths, and then use that information to accelerate network segmentation and zero trust initiatives.Starting Price: $0.001 per device per month -
17
Cruz IoT Device Director
Dorado Software
Cruz IoT Device Director (CruzIoT) is a comprehensive and scalable management product to securely and efficiently onboard, monitor, and manage IoT devices from any vendor. IT staff can automate the deployment of bulk IoT devices, monitor alerts and notifications, troubleshoot, configure devices, view audit logs, and remotely push firmware updates to fleets of devices at once through over-the-air (OTA) updates.Starting Price: $1350 -
18
Armis
Armis Security
Armis, the leading asset visibility and security company, provides the industry’s first unified asset intelligence platform designed to address the new extended attack surface that connected assets create. Fortune 100 companies trust our real-time and continuous protection to see with full context all managed, unmanaged assets across IT, cloud, IoT devices, medical devices (IoMT), operational technology (OT), industrial control systems (ICS), and 5G. Armis provides passive cyber asset management, risk management, and automated enforcement. Armis is a privately held company and headquartered in California. -
19
EJBCA
Keyfactor
EJBCA is an Enterprise grade PKI platform capable of issuing and managing digital certificates in the billions. One of the most used PKI platforms globally, it is used by governments and large enterprises across all sectors. PKI shouldn't be complex. Simplify it, with EJBCA® Enterprise, the only PKI platform that deploys fast, runs anywhere, and scales on-demand — so you can issue and manage thousands, even billions of certificates, no problem. Powered by the most trusted and widely used open-source PKI, EJBCA Enterprise empowers teams to establish trust with identity-first security for every human and machine, anywhere. Replace legacy CA solutions with a flexible and scalable PKI platform to issue and manage certificates for devices, workloads, and users. Embed certificate-based identity into thousands or millions of connected products with a fast and scalable PKI solution. -
20
Dragos Platform
Dragos
The Dragos Platform is the most trusted industrial control systems (ICS) cybersecurity technology–providing comprehensive visibility of your ICS/OT assets and the threats you face, with best-practice guidance to respond before a significant compromise. Built by practitioners for practitioners, the Dragos Platform ensures your cybersecurity team is armed with the most up-to-date defensive tools to combat industrial adversaries, codified by our experts on the front lines every day hunting, combatting, and responding to the world’s most advanced ICS threats. The Dragos Platform analyzes multiple data sources including protocols, network traffic, data historians, host logs, asset characterizations, and anomalies to provide unmatched visibility of your ICS/OT environment. The Dragos Platform rapidly pinpoints malicious behavior on your ICS/OT network, provides in-depth context of alerts, and reduces false positives for unparalleled threat detection.Starting Price: $10,000 -
21
DxOdyssey
DH2i
DxOdyssey is lightweight software built on patented technology that enables you to create highly available application-level micro-tunnels across any mix of locations and platforms. And it does so more easily, more securely, and more discreetly than any other solution on the market. Using DxOdyssey puts you on a path to zero trust security and helps networking and security admins secure multi-site & multi-cloud operations. The network perimeter has evolved. And DxOdyssey’s unVPN technology is designed with this in mind. Old VPN and direct link approaches are cumbersome to maintain and open up the entire network to lateral movement. DxOdyssey takes a more secure approach, giving users app-level access rather than network-level access, reducing attack surface. And it does all of this with the most secure and performant approach to create a Software Defined Perimeter (SDP) to grant connectivity to distributed apps and clients running across multiple sites, clouds, and domains. -
22
Tempered
Tempered
The network you want over the network you have. Fast and easy to deploy & maintain. No forklifts required. Protect critical assets and unpatchable IoT devices with a segmented virtual air gap. Securely connect any device or network across public, private, cloud, & mobile networks. Stop lateral movement from bringing your network down. Ditch internal firewalls and complex VLANs & ACLs. Replace expensive MPLS links with more cost efficient SDWAN capabilities. Simplify remote access for employees & vendors, hybrid cloud connectivity and multi-cloud transport, replace expensive MPLS network connections (SDWAN), isolate and protect critical process controls and devices, securely share device data with the cloud analytics, provide safe vendor access to sensitive industrial networks, segment networks for enhanced security and ransomware protection. -
23
Finite State
Finite State
Finite State manages risk across the software supply chain with comprehensive SCA and SBOMs for the connected world. By providing end-to-end SBOM solutions, Finite State enables Product Security teams to meet regulatory, customer, and security demands. Finite State's best-in-class binary SCA creates visibility into any-party software that enables Product Security teams to understand their risk in context and shift right on vulnerability detection. With visibility, scalability, and speed, Finite State correlates data from all of your security tools into a single pane of glass for maximum visibility. -
24
Perygee
Perygee
Imagine every important detail about your assets from location to lifecycle status to vulnerabilities is at your fingertips, in one place. It’s normalized and ready for you to take action. That’s your future with Perygee. The Perygraph is the data engine that powers the Perygee platform. Unlike other security solutions, the Perygraph is 100% customizable and it combines private and open data to enrich your asset inventory. 78% of organizations use more than 50 cybersecurity products. And still many rely on spreadsheets to keep track of non-security information like OT owner and device location. With Perygee’s import tool, you can bring together and normalize all your device, security, and organizational data in just a few clicks. You don’t have to sacrifice convenience for security. Protecting cyber-physical devices requires an understanding of the people and processes that manage their day-to-day operations. -
25
Pwn Pulse Sensor
Outpost24
Pwn Pulse Sensor provides total device visibility by building baseline security profile and enforcing critical network controls across physical locations. Easy to deploy without the need to install and manage agents. Real time discovery of all IT and IoT devices — wired, wireless, and Bluetooth — on the network and in the surrounding airspace. Automatically create comprehensive fingerprints of devices consisting of manufacturer, OS, ports, running services, and IP/MAC address. Correlate interfaces, analyze snapshots, and evaluate device relationships to create individual device identities and track their behavior and changes. -
26
Darktrace
Darktrace
The Darktrace Immune System is the world’s leading autonomous cyber defense platform. Its award-winning Cyber AI protects your workforce and data from sophisticated attackers, by detecting, investigating and responding to cyber-threats in real time wherever they strike. The Darktrace Immune System is a market-leading cyber security technology platform that uses AI to detect sophisticated cyber-threats, from insider threat and criminal espionage, to ransomware and nation-state attacks. Analogous to the human immune system, Darktrace learns the ‘digital DNA’ of the organization, and constantly adapts to changing environments. Self-learning, self-healing security has arrived. Machine-speed attacks like ransomware are simply too fast for humans to deal with. Autonomous Response takes the burden off the security team, responding 24/7 to fast-moving attacks. AI that fights back. -
27
FortiNAC
Fortinet
The proliferation of Internet of Things (IoT) devices, has made it necessary for organizations to improve their visibility into what is attached to their networks. They need to know every device and every user accessing their networks. IoT devices enable digital transformation initiatives and improve efficiency, flexibility, and optimization. However, they are inherently untrustworthy, with designs that prioritize low-cost over security. FortiNAC provides the network visibility to see everything connected to the network, as well as the ability to control those devices and users, including dynamic, automated responses. Network access control solutions are an important part of a Zero Trust Access model for security, in which trust is no longer implicit for users, applications, or devices attempting to access the network, and for which IT teams can easily know who and what are accessing the network, as well as how to protect corporate assets both on and off the network. -
28
Azure Sphere
Microsoft
Azure Sphere is a secured IoT platform for building solutions that start in silicon and extend through the OS and the cloud. Securely connect, manage, and protect new and existing intelligent devices. Protect your device, data, and infrastructure on all fronts—hardware, software, and in the cloud. Trust that your data estate is secured with an end-to-end IoT security solution to connect existing equipment and create new IoT devices. Connect your existing devices to the cloud with Azure Sphere certified guardian modules or get started embedding Azure Sphere into new devices with the development kit. Respond to emerging threats and new requirements with real-time security patches, OS updates, and improvements to your application. Every Azure Sphere instance comes with more than 10 years of Microsoft security services that include managed updates. When you're ready, deploy over-the-air (OTA) updates alongside your application directly to the IoT device. -
29
Palo Alto Networks Strata
Palo Alto Networks
Strata is our industry-leading network security suite. Prevent attacks and manage network transformation while consistently securing users, applications, and data, wherever they reside. Drawing on data collected through PAN-OS device telemetry, Device Insights gives you an overview of the health of your next-generation firewall deployment and identifies areas of improvement. Driven by innovation and dedicated to protecting your business proactively, our award-winning security features the world's first ML-Powered NGFW and empowers you to stay ahead. Best-in-class capabilities, natively integrated, resulting in simplified and highly effective networking and security. Our ML-Powered Next-Generation Firewalls enable you to stay ahead of unknown threats, see everything, including IoT, and reduce errors with automatic policy recommendations. -
30
Tenable One
Tenable
Tenable One radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to isolate and eradicate priority cyber exposures from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. The world’s only AI-powered exposure management platform. See every asset across your entire attack surface—from cloud environments to operational technologies, infrastructure to containers, and remote workers to modern web-apps with Tenable's market-leading vulnerability management sensors. With more than 20 trillion aspects of threat, vulnerability, misconfiguration and asset information, Tenable’s machine-learning powered predictions reduce remediation efforts by enabling you to focus first on the risks that matter most. Drive improvements required to reduce the probability of a business-impacting cyber event from occurring by communicating objective measures of risk.