The Best Microsegmentation Software in 2026

• 30 tools ranked
• Updated Sep 2026
• Researched from official sources
• Compare tools in this directory

We researched microsegmentation software from official vendor websites, including pricing pages, plan tables and product documentation. Rankings focus on each platform’s workload-level policy controls, value for money and verified features for limiting lateral movement across modern infrastructure.

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

The full ranking 30 tools, best first

1. 1
   
   Akamai Guardicore Segmentation 9.0

   Best forBroad enterprise and OT/IoT segmentation

   Granular segmentation and visibility for enterprise, cloud, Kubernetes, IoT, and OT environments.

   Pricing on request Our Akamai Guardicore Segmentation verdict → + Compare Visit AkamaiFor vendors Sponsor this spot · #1 · $149/mo →
   9.0/10★★★★☆

   Visit Akamai
2. 2
   
   Illumio Segmentation 8.2

   Best forMature workload segmentation with broad integrations

   A mature choice for policy-driven workload segmentation across hybrid infrastructure.

   Pricing on request · 30-day trial Our Illumio Segmentation verdict → + Compare Visit IllumioFor vendors Sponsor this spot · #2 · $99/mo →
   8.2/10★★★★☆

   Visit Illumio
3. 3
   
   ColorTokens Xshield 7.7

   Best forHybrid environments needing policy simulation

   Identity-based segmentation with simulation and Kubernetes API enforcement.

   • Policy simulation
   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request Our ColorTokens Xshield verdict → + Compare Visit ColorTokensFor vendors Sponsor this spot · #3 · $79/mo →
   7.7/10★★★★☆

   Visit ColorTokens
4. 4
   
   Zero Networks Segment 7.4

   Best forAgentless hybrid and OT/IoT segmentation

   A broad agentless option for identity-based segmentation across hybrid, Kubernetes, OT, and IoT estates.

   • Policy simulation
   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request Our Zero Networks Segment verdict → + Compare Visit Zero NetworksFor vendors Sponsor this spot · #4 · $69/mo →
   7.4/10★★★★☆

   Visit Zero Networks
5. 5
   
   Elisity Microsegmentation 7.1

   Best forAgentless identity-centric segmentation

   Agentless segmentation for enterprises that need identity-aware least-privilege controls.

   • Policy simulation
   • Identity-based rules

   Pricing on request Our Elisity Microsegmentation verdict → + Compare Visit ElisityFor vendors Sponsor this spot · #5 · $59/mo →
   7.1/10★★★★☆

   Visit Elisity
6. 6
   
   Zentera CoIP Access Platform 6.9

   Best forProcess-aware zero-trust segmentation

   A deep microsegmentation platform for identity, process, and application-aware access control.

   • Policy simulation
   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request Our Zentera CoIP Access Platform verdict → + Compare Visit Zentera
   6.9/10★★★☆☆

   Visit Zentera
7. 7
   
   Zscaler Microsegmentation 6.8

   Best forAI-assisted workload and process segmentation

   AI-assisted, process-level segmentation for hybrid and multicloud workloads.

   • Policy simulation
   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request Our Zscaler Microsegmentation verdict → + Compare Visit Zscaler
   6.8/10★★★☆☆

   Visit Zscaler
8. 8
   
   Nutanix Flow Network Security 6.6

   Best forVirtualized environments seeking a trial

   A focused choice for Nutanix environments needing policy simulation and a 60-day evaluation.

   • Policy simulation
   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request · 60-day trial Our Nutanix Flow Network Security verdict → + Compare Visit Nutanix
   6.6/10★★★☆☆

   Visit Nutanix
9. 9
   
   VMware vDefend Distributed Firewall 6.5

   Best forVM and container segmentation on premises

   A strong fit for identity-aware VM and container segmentation on premises.

   • Kubernetes enforcement
   • Identity-based rules

   Pricing on request Our VMware vDefend Distributed Firewall verdict → + Compare Visit VMware vDefend
   6.5/10★★★☆☆

   Visit VMware vDefend
10. 10
    
    Aviatrix Zero Trust for Workloads 6.3

    Best forMulticloud teams wanting agentless enforcement

    A broad multicloud microsegmentation platform for identity-aware, agentless workload controls.

    • Kubernetes enforcement
    • Identity-based rules

    Pricing on request Our Aviatrix Zero Trust for Workloads verdict → + Compare Visit Aviatrix
    6.3/10★★★☆☆

    Visit Aviatrix
11. 11
    
    Xage Critical Asset Protection 6.2

    Best forCritical infrastructure and offline assets

    A focused choice for controlling access and lateral movement across critical infrastructure.

    • Identity-based rules

    Pricing on request Our Xage Critical Asset Protection verdict → + Compare Contact Xage
    6.2/10★★★☆☆

    Contact Xage
12. 12
    
    Hopr 6.2

    Best forTeams wanting identity-based workload microsharding

    A focused choice for identity-based microsharding across cloud and on-premises workloads.

    • Kubernetes enforcement
    • Identity-based rules

    Free plan · paid from $35/mo · 30-day trial Our Hopr verdict → + Compare Visit Hopr
    6.2/10★★★☆☆

    Visit Hopr
13. 13
    
    Cyninges TITAN 6.1

    Best forSegmentation combined with privileged access controls

    A focused choice for teams pairing workload segmentation with privileged access controls.

    Pricing on request Our Cyninges TITAN verdict → + Compare Visit Cyninges
    6.1/10★★★☆☆

    Visit Cyninges
14. 14
    
    Hillstone CloudHive 6.0

    Best forVMware and OpenStack virtual-machine environments

    A focused, agentless choice for securing east-west traffic across VMware and OpenStack VMs.

    Pricing on request Our Hillstone CloudHive verdict → + Compare Visit Hillstone
    6.0/10★★★☆☆

    Visit Hillstone
15. 15
    
    Calico Open Source 5.9

    Best forFree Kubernetes and mixed-workload segmentation

    A free, open-source choice for Kubernetes and mixed-workload segmentation.

    Free plan Our Calico Open Source verdict → + Compare Visit Calico
    5.9/10★★★☆☆

    Visit Calico
16. 16
    
    Cilium 5.8

    Best forOpen-source Kubernetes networking and policies

    An open-source choice for Kubernetes teams needing identity-aware network policies.

    Open source Our Cilium verdict → + Compare Visit Cilium
    5.8/10★★★☆☆

    Visit Cilium
17. 17
    
    Isovalent Enterprise for Cilium 5.7

    Best forSupported enterprise Kubernetes deployments

    A policy-driven Kubernetes networking platform for enterprise infrastructure teams.

    Pricing on request Our Isovalent Enterprise for Cilium verdict → + Compare Visit Cisco
    5.7/10★★★☆☆

    Visit Cisco
18. 18
    
    Antrea 5.7

    Best forOpen-source Kubernetes networking across Linux and Windows

    A broad open-source CNI for Kubernetes networking, segmentation, encryption, and observability.

    Open source Our Antrea verdict → + Compare Visit Antrea
    5.7/10★★★☆☆

    Visit Antrea
19. 19
    
    SUSE NeuVector 5.6

    Best forContainer security with segmentation and compliance

    A broad container-security platform with strong runtime segmentation and Kubernetes coverage.

    Open source Our SUSE NeuVector verdict → + Compare Visit SUSE Security
    5.6/10★★★☆☆

    Visit SUSE Security
20. 20
    
    Calico Enterprise 5.5

    Best forKubernetes teams needing broad security controls

    Broad Kubernetes microsegmentation with centralized management and layered security controls.

    Pricing on request Our Calico Enterprise verdict → + Compare Visit Tigera
    5.5/10★★★☆☆

    Visit Tigera
21. 21
    
    VMware NSX 5.5

    Best forVMware-centered network isolation

    A broad hybrid networking platform for VMware-centered microsegmentation.

    Pricing on request Our VMware NSX verdict → + Compare Visit VMware NSX
    5.5/10★★★☆☆

    Visit VMware NSX
22. 22
    
    Istio 5.3

    Best forOpen-source Kubernetes service-mesh policies

    A strong fit for Kubernetes teams needing identity-aware service-mesh policies and traffic control.

    Free plan Our Istio verdict → + Compare Visit Istio
    5.3/10★★★☆☆

    Visit Istio
23. 23
    
    Tetrate Service Bridge 5.3

    Best forCentralized multi-cluster Istio management

    Centralized Istio management for securing and governing services across clusters.

    Pricing on request Our Tetrate Service Bridge verdict → + Compare Visit Tetrate
    5.3/10★★★☆☆

    Visit Tetrate
24. 24
    
    HashiCorp Consul 5.2

    Best forFree service-to-service access control

    A free, open-source service mesh for identity-based access control across mixed environments.

    Free plan Our HashiCorp Consul verdict → + Compare Try HashiCorp Consul
    5.2/10★★★☆☆

    Try HashiCorp Consul
25. 25
    OK
    OVN-Kubernetes 5.2

    Best forFree Kubernetes network policy and egress controls

    A free, open-source CNI for Kubernetes policies, egress controls, and encrypted networking.

    Free plan Our OVN-Kubernetes verdict → + Compare Visit OVN-Kubernetes
    5.2/10★★★☆☆

    Visit OVN-Kubernetes
26. 26
    
    Juniper Security Director 5.2

    Best forCentralized firewall policy governance

    A strong governance platform for Juniper firewall policy control, not dedicated microsegmentation.

    Pricing on request Our Juniper Security Director verdict → + Compare Visit Juniper
    5.2/10★★★☆☆

    Visit Juniper
27. 27
    CC
    Cisco Catalyst Center 5.2

    Best forCisco network policy automation teams

    A broad Cisco network management platform with policy automation, assurance, and APIs.

    Pricing on request Our Cisco Catalyst Center verdict → + Compare Visit Cisco
    5.2/10★★★☆☆

    Visit Cisco
28. 28
    
    Contrail Service Orchestration 5.1

    Best forSD-WAN and network-function orchestration

    A strong SD-WAN orchestrator, but not a dedicated microsegmentation platform.

    Pricing on request Our Contrail Service Orchestration verdict → + Compare Visit Juniper
    5.1/10★★★☆☆

    Visit Juniper
29. 29
    KR
    Kube-router 5.1

    Best forFocused open-source Kubernetes networking

    A focused open-source choice for Linux-centered Kubernetes networking and policy enforcement.

    Open source Our Kube-router verdict → + Compare Visit Kube-router
    5.1/10★★★☆☆

    Visit Kube-router
30. 30
    TW
    Trellix Cloud Workload Security 5.0

    Best forCloud workload security with remediation

    A broad workload security platform for organizations needing remediation beyond segmentation.

    Pricing on request Our Trellix Cloud Workload Security verdict → + Compare Visit Trellix
    5.0/10★★☆☆☆

    Visit Trellix

No tools match those filters.

Compare at a glance

#	Tool	Free plan	Paid from	Deployment model	Workload coverage	Policy granularity	Kubernetes enforcement	Score
1	Akamai Guardicore Segmentation	—	—	—	—	—	—	9.0
2	Illumio Segmentation	No	—	—	—	—	—	8.2
3	ColorTokens Xshield	—	—	Hybrid	Mixed	Identity	Yes	7.7
4	Zero Networks Segment	—	—	Hybrid	Mixed	Identity	Yes	7.4
5	Elisity Microsegmentation	—	—	Agentless	Mixed	Identity	—	7.1
6	Zentera CoIP Access Platform	—	—	Hybrid	Mixed	Process	Yes	6.9
7	Zscaler Microsegmentation	—	—	Agent_based	Mixed	Process	Yes	6.8
8	Nutanix Flow Network Security	No	—	Agentless	Mixed	Workload	Yes	6.6
9	VMware vDefend Distributed Firewall	—	—	Agentless	Mixed	Identity	Yes	6.5
10	Aviatrix Zero Trust for Workloads	—	—	Agentless	Mixed	Identity	Yes	6.3
11	Xage Critical Asset Protection	—	—	Agentless	Mixed	Identity	—	6.2
12	Hopr	Yes	$35/mo	Agent_based	Mixed	Identity	Yes	6.2
13	Cyninges TITAN	—	—	Agentless	—	Workload	—	6.1
14	Hillstone CloudHive	—	—	Agentless	Servers	Workload	No	6.0
15	Calico Open Source	Yes	None	—	—	—	—	5.9
16	Cilium	—	None	Hybrid	—	—	—	5.8
17	Isovalent Enterprise for Cilium	—	—	Hybrid	—	—	—	5.7
18	Antrea	—	None	Hybrid	—	—	—	5.7
19	SUSE NeuVector	—	None	—	—	—	—	5.6
20	Calico Enterprise	No	—	Hybrid	—	—	—	5.5
21	VMware NSX	—	—	Hybrid	—	—	—	5.5
22	Istio	Yes	None	—	—	—	—	5.3
23	Tetrate Service Bridge	—	—	Hybrid	—	—	—	5.3
24	HashiCorp Consul	Yes	—	Hybrid	—	—	—	5.2
25	OKOVN-Kubernetes	Yes	None	—	—	—	—	5.2
26	Juniper Security Director	—	—	Hybrid	—	—	—	5.2
27	CCCisco Catalyst Center	—	—	Hybrid	—	—	—	5.2
28	Contrail Service Orchestration	—	—	Hybrid	—	—	—	5.1
29	KRKube-router	—	None	—	—	—	—	5.1
30	TWTrellix Cloud Workload Security	—	—	Hybrid	Mixed	Workload	—	5.0

Head-to-head All 28 comparisons →

• Akamai Guardicore Segmentation vs Illumio Segmentation
• Akamai Guardicore Segmentation vs ColorTokens Xshield
• Akamai Guardicore Segmentation vs Zero Networks Segment
• Akamai Guardicore Segmentation vs Elisity Microsegmentation
• Akamai Guardicore Segmentation vs Zentera CoIP Access Platform
• Akamai Guardicore Segmentation vs Zscaler Microsegmentation
• Akamai Guardicore Segmentation vs Nutanix Flow Network Security
• Illumio Segmentation vs ColorTokens Xshield
• Illumio Segmentation vs Zero Networks Segment

How we rank microsegmentation software

Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated 28 Sep 2026 · How we research and update