Compare the Top Free Microsegmentation Software as of December 2025

What is Free Microsegmentation Software?

Microsegmentation software is a data security solution that can be used to protect applications and data in cloud environments. It provides visibility into the network traffic within an organization, allowing users to set and enforce segmentation policies as needed. By creating micro-segments within the larger network environment, it helps to ensure that potential breaches are contained with minimum disruption. The software uses both analytics and automation to enforce these policies, helping to reduce the burden of manual tasks for IT teams. Finally, advanced features such as encryption and IDS/IPS help further protect an organization from threats and malicious actors. Compare and read user reviews of the best Free Microsegmentation software currently available using the table below. This list is updated regularly.

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    Cloudflare

    Cloudflare

    Cloudflare

    Cloudflare is the foundation for your infrastructure, applications, and teams. Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally scalable applications. Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative. Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet. Behind-the-firewall applications and devices are foundational to the work of your internal teams. The recent surge in remote work is testing the limits of many organizations’ VPN and other hardware solutions.
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    Starting Price: $20 per website
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  • 2
    vArmour

    vArmour

    vArmour

    Legacy perimeters are irrelevant in modern cloud-based, remotely accessed, 24/7 enterprises. Hybrid environments are complex. People work from anywhere, at any time. But you still don’t know where all your applications, infrastructure, people, and data are, or the millions of dynamic interconnections among them. vArmour lets you automate, analyze, and act. Now. Based on what is happening currently or what happened last week. With no new agents. No new infrastructure. You are up and running fast with full coverage across your enterprise. Complete visibility means you create business and security policies to secure your assets and your business, significantly decreasing risk, ensuring compliance and building resiliency. Enterprise-wide protection built for the world of today, not yesterday.
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