Best IoT Security Software

Compare the Top IoT Security Software as of October 2025

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.

  • 1
    Quantum Armor

    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
  • 2
    Finite State

    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.
  • 3
    Verimatrix

    Verimatrix

    Verimatrix

    Verimatrix helps power the modern connected world with security made for people. We protect digital content, applications, and devices with intuitive, people-centered and frictionless security. Leading brands turn to Verimatrix to secure everything from premium movies and live streaming sports, to sensitive financial and healthcare data, to mission-critical mobile applications. We enable the trusted connections our customers depend on to deliver compelling content and experiences to millions of consumers around the world. Verimatrix helps partners get to market faster, scale easily, protect valuable revenue streams and win new business. Get to market faster, scale easily, protect valuable revenue streams and win new business. That’s what we do. We help protect your valuable digital content, applications and devices with intuitive, people-centered and frictionless security. Verimatrix  has the leading portfolio for protecting video content for IPTV, OTT, DVB.
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