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Best Microsegmentation Software in 2026
Microsegmentation software helps define and enforce rules for communication between workloads. Compare workload coverage and policy granularity alongside identity-based rules, policy simulation, and Kubernetes enforcement to see which controls are available. Cloud environment and deployment model add context about where and how software can be used; check free-plan availability and paid starting prices as well. Calico Open Source, Istio, and Antrea are among the named options, alongside tools such as Cilium and ColorTokens Xshield. Consider the workloads and environments you need to protect, then use these criteria to compare the policy capabilities and deployment choices each entry describes.
- 31 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Antrea
Free plan Open source APILinuxSelf-hosted+1Antrea combines Kubernetes networking with additional policy, federation and diagnostic capabilities.
- 2
Calico Open Source
Free plan LinuxSelf-hostedWindowsCalico Open Source combines Kubernetes networking with policy controls, encryption, and flow-log visibility.
- 3
Cilium
Free plan LinuxSelf-hostedCilium brings networking, policy, security, and observability features together for Linux workload environments. Check kernel and scale requirements before choosing an installation path.
- 4
Istio
Free plan LinuxMacSelf-hostedIstio combines traffic management, security, and observability for distributed workloads, with sidecar and ambient deployment choices.
- 5
Hopr
Free plan LinuxSelf-hostedHopr combines workload identity, encrypted sessions, and network blueprints for workload and API access control. Check licensing requirements and export restrictions before choosing a plan.
- 6
Kube-router
Free plan LinuxSelf-hostedKube-router combines several Kubernetes networking functions and supports multiple deployment approaches. Account for its node requirements and current-release support policy before adopting it.
- 7
OVN-Kubernetes
Free plan APILinuxSelf-hosted+1OVN-Kubernetes covers core Kubernetes networking alongside policy enforcement, egress controls, multi-networking, and specialized capabilities such as BGP and hardware offload.
- 8
HashiCorp Consul
Free plan LinuxMacWeb+1 - 9
Akamai Guardicore Segmentation
by Akamai Guardicore SegmentationFree trial APILinuxSelf-hosted+2Guardicore Segmentation pairs granular controls with flow visibility across varied environments. Organizations should confirm licensing and deployment fit and request pricing before choosing it.
- 10
ColorTokens Xshield
Free trial APILinuxMac+3Xshield combines broad asset coverage with identity-based policies, simulation, and Kubernetes API-level controls. Pricing is on request, but a free trial is offered.
- 11
Calico Enterprise
Paid LinuxSelf-hostedWeb+1Choose Calico Enterprise if your organization needs self-managed Kubernetes networking with security and observability across clusters.
- 12
Cisco Catalyst Center
Paid APILinuxMac+3 - 13
Elisity Microsegmentation
Paid APISelf-hostedWebChoose Elisity if your organization needs identity-based microsegmentation across mixed IT, IoT, OT, or IoMT environments, with policy simulation before enforcement.
- 14
Illumio Segmentation
by Illumio SegmentationPaid APILinuxSelf-hosted+2Illumio Segmentation is aimed at organizations managing segmentation across varied workload environments, with identity-based policies and draft previews.
- 15
Isovalent Enterprise for Cilium
Paid LinuxSelf-hostedChoose Isovalent Enterprise for Cilium if your organization needs enterprise networking, policy controls, observability, and runtime security across cloud and on-premises clusters.
- 16
Zentera CoIP Access Platform
Paid APILinuxMac+2Choose CoIP Access Platform if your enterprise needs centralized Zero Trust access controls, multiple deployment options, and application-level segmentation and encryption.
- 17
Aviatrix Zero Trust for Workloads
Paid WebChoose Aviatrix Zero Trust for Workloads if your enterprise needs identity-aware runtime controls across dynamic workloads and multiple public clouds.
- 18
Juniper Security Director
by Juniper Security DirectorPaid Self-hostedWebChoose Juniper Security Director if your organization manages Juniper SRX security policies across on-premises and cloud environments and needs centralized policy analysis.
- 19
Tetrate Service Bridge
Paid APISelf-hostedWebChoose Tetrate Service Bridge if your team manages service connectivity across large hybrid or multi-cluster deployments and needs centralized security and traffic controls.
- 20
Xage Critical Asset Protection
Paid Self-hostedWebXage combines virtual patching, identity controls, and segmentation for mixed critical environments.
- 21
Zero Networks Segment
Paid APIWebZero Networks Segment combines automated discovery, adaptive policies, and port-level MFA for enterprise network segmentation.
- 22
Cyninges TITAN
PaidChoose TITAN if your organization needs agentless workload segmentation alongside brokered, auditable administrative access.
- 23
Cisco Meraki Dashboard
Paid Web - 24
Contrail Service Orchestration
Paid Web - 25
Hillstone CloudHive
Paid
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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