Compare the Top Free IoT Security Software as of April 2025

What is Free 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 Free IoT Security software currently available using the table below. This list is updated regularly.

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    Google Cloud Platform
    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.
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    Starting Price: Free ($300 in free credits)
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