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IT & Infrastructure

Best Microsegmentation Software in 2026

Microsegmentation software concerns how you define and apply boundaries around workloads and their communications. Compared on workload coverage, policy granularity, identity-based rules, and policy simulation, the entries also differ in cloud environment, Kubernetes enforcement, and deployment model.

  1. 01 Antrea

    Antrea suits teams running Kubernetes that need pod networking, network policies, diagnostics, or multi-cluster federation.

    Free plan Open source Windows · Linux · API · Self-hosted
    9.0 Visit Specs
  2. 02 Akamai Guardicore Segmentation

    The product suits organizations seeking granular segmentation policies and visibility across mixed infrastructure.

    Free trial Web · Windows · Linux · API
    8.5 Visit Specs
  3. 03 ColorTokens Xshield

    Xshield is presented for enterprise and government customers managing data center, cloud, endpoint, container, IoT or OT environments.

    Free trial Web · Windows · macOS · Linux
    8.1 Visit Specs
  4. 04 Calico Open Source

    It suits Kubernetes users seeking open-source networking, security policy, and observability across cloud, hybrid, or on-premises environments.

    Free plan Windows · Linux · Self-hosted
    8.0 Visit Specs
  5. 05 Hopr

    Hopr is aimed at security leaders, DevOps teams, and platform engineers managing workloads and APIs.

    From $35/mo Free plan Linux · Self-hosted
    8.0 Visit Specs
  6. 06 Illumio Segmentation
    Web · Windows · Linux · API
    8.0 Visit Specs
  7. 07 Cilium

    Cilium suits teams managing workload networking who need policy, security, and observability capabilities in Linux environments.

    Free plan Linux · Self-hosted
    7.9 Visit Specs
  8. 08 Elisity Microsegmentation

    It is aimed at healthcare, manufacturing and industrial organizations, and commercial enterprises securing mixed IT, IoT, OT, and IoMT environments.

    Web · API · Self-hosted
    7.8 Visit Specs
  9. 09 Cisco Catalyst Center
    Web · Windows · macOS · Linux
    7.7 Visit Specs
  10. 10 Istio

    Istio suits teams running distributed applications on Kubernetes that need traffic management, security, or observability features.

    Free plan macOS · Linux · Self-hosted
    7.7 Visit Specs
  11. 11 Aviatrix Zero Trust for Workloads

    It is designed for enterprises securing dynamic, distributed, cloud-native workloads across one or more public clouds.

    Web
    7.6 Visit Specs
  12. 12 Calico Enterprise

    It suits organizations seeking self-managed Kubernetes network security and observability, including multi-cluster connectivity and policy controls.

    Web · Windows · Linux · Self-hosted
    7.6 Visit Specs
  13. 13 OVN-Kubernetes

    It suits enterprise and telco teams building Kubernetes networking, including clusters that need policy controls, multiple networks, or mixed Windows and Linux nodes.

    Windows · Linux · API · Self-hosted
    7.4 Visit Specs
  14. 14 Kube-router

    It suits operators running Kubernetes on Linux, cloud, on-premises, or bare-metal infrastructure.

    Free plan Linux · Self-hosted
    7.3 Visit Specs
  15. 15 Cyninges TITAN
    7.1 Visit Specs
  16. 16 Juniper Security Director

    It suits organizations managing Juniper SRX environments across on-premises, cloud, or hybrid infrastructure.

    Web · Self-hosted
    7.1 Visit Specs
  17. 17 Zentera CoIP Access Platform
    Windows · macOS · Linux · API
    7.1 Visit Specs
  18. 18 Isovalent Enterprise for Cilium

    It suits organizations operating Linux-based, self-hosted clusters across cloud and on-premises environments.

    Linux · Self-hosted
    7.0 Visit Specs
  19. 19 Tetrate Service Bridge

    It is aimed at platform owners, application developers, and security administrators managing large multi-cluster, multi-tenant deployments.

    Web · API · Self-hosted
    7.0 Visit Specs
  20. 20 Xage Critical Asset Protection
    Web · Self-hosted
    6.8 Visit Specs
  21. 21 Zero Networks Segment
    Web · API
    6.6 Visit Specs
  22. 22 HashiCorp Consul
    Web · Windows · macOS · Linux
    6.4 Visit Specs
  23. 23 Cisco Meraki Dashboard
    Web
    5.8 Visit Specs
  24. 24 Contrail Service Orchestration
    Web
    5.7 Visit Specs
  25. 25 Hillstone CloudHive
    5.7 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

These details can help you assess whether an option fits the infrastructure and controls you need. Check free-plan availability and paid starting prices as well. Zscaler Private Access, ColorTokens Xshield, and Trellix Data Loss Prevention are among the names included, alongside Calico Open Source and Istio. Consider the workloads in scope and compare the listed policy and environment details against your requirements.

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