The closest Illumio Segmentation alternatives are Knocknoc, Elisity Microsegmentation Platform and Avocado Protect. Picking an Illumio Segmentation alternative comes down to fit: Microsegmentation coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
31 alternativesClosest matches: Knocknoc, Elisity Microsegmentation Platform, Avocado ProtectPage updated Nov 2026
The product
by Illumio
Microsegmentation platform preventing lateral movement across hybrid multi-cloud
Illumio Segmentation is a commercial Microsegmentation solution made by Illumio. The closest matches by shared tags and NIST CSF 2.0 coverage are Knocknoc, Elisity Microsegmentation Platform, Avocado Protect, Akamai Guardicore Segmentation, and Zero Networks Microsegmentation. All 31 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Illumio Segmentation. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Network allowlisting solution that orchestrates access controls via identity auth
Key features: Network allowlisting based on authentication, Just-in-time IP address whitelisting, Zero attack surface until authentication, Scripting backend for customization, Protection for network-exposed services
View KnocknocKnocknoc alternativesIllumio Segmentation vs Knocknoc
Identity-based microsegmentation solution for network access control
Shares 3 capabilities with Illumio Segmentation: Least Privilege, Policy, Visibility
View Elisity Microsegmentation PlatformElisity Microsegmentation Platform alternativesIllumio Segmentation vs Elisity Microsegmentation Platform
Agentless app zero trust with process-level microsegmentation and runtime protection.
Key features: 8 listed. See them on the Avocado Protect page.
View Avocado ProtectAvocado Protect alternativesIllumio Segmentation vs Avocado Protect
Microsegmentation solution for preventing lateral movement in networks
Key features: 10 listed. See them on the Akamai Guardicore Segmentation page.
View Akamai Guardicore SegmentationAkamai Guardicore Segmentation alternativesIllumio Segmentation vs Akamai Guardicore Segmentation
Microsegmentation platform for network, identity, and remote access controls
Key features: 10 listed. See them on the Zero Networks Microsegmentation page.
View Zero Networks MicrosegmentationZero Networks Microsegmentation alternativesIllumio Segmentation vs Zero Networks Microsegmentation
Network microsegmentation service to contain ransomware and limit lateral movement
Key features: 7 listed. See them on the PRODIC Microsegmentación page.
View PRODIC MicrosegmentaciónPRODIC Microsegmentación alternativesIllumio Segmentation vs PRODIC Microsegmentación
Software-defined LAN switching with Zero Trust security and centralized mgmt.
Key features: 10 listed. See them on the Versa Secure SD-LAN page.
View Versa Secure SD-LANVersa Secure SD-LAN alternativesIllumio Segmentation vs Versa Secure SD-LAN
Zero trust workload protection for VMs, containers, K8s, and serverless
Key features: 10 listed. See them on the Aviatrix Zero Trust for Workloads page.
View Aviatrix Zero Trust for WorkloadsAviatrix Zero Trust for Workloads alternativesIllumio Segmentation vs Aviatrix Zero Trust for Workloads
Network allowlisting solution that orchestrates access controls via identity auth
Identity-based microsegmentation solution for network access control
Agentless app zero trust with process-level microsegmentation and runtime protection.
Microsegmentation solution for preventing lateral movement in networks
Microsegmentation platform for network, identity, and remote access controls
Network microsegmentation service to contain ransomware and limit lateral movement
Software-defined LAN switching with Zero Trust security and centralized mgmt.
Zero trust workload protection for VMs, containers, K8s, and serverless
Kubernetes security platform for network policy, compliance & observability
Hardware-enforced microsegmentation platform replacing Jump Boxes.
Automates identity-based access controls for users, devices, and applications.
SDN-based moving target defense that obfuscates network topology and traffic.
Network containment tool using TTL/hop limits to restrict data travel distance.
Network hop-limiting platform that reduces attack surface for MSSPs.
Enforces mTLS & NHI credential controls to reduce workload attack surface.
Network security & observability platform for Kubernetes environments
Enterprise platform for Kubernetes networking, security, and observability
Enterprise Kubernetes networking platform built on Cilium and eBPF
Universal networking layer for Kubernetes, VMs, and servers across environments
Continuously tests network isolation/segmentation by detecting unexpected leaks.
Zero trust service mesh platform for apps, APIs, and AI across hybrid cloud.
Zero Trust security platform with microsegmentation and ZTNA capabilities
SDN overlay for encrypted, microsegmented remote access to IT/OT endpoints.
Real-time microsegmentation platform for enterprise security (now defunct).
Hardware gateway enabling physically isolated, one-way data transfer between networks
Scheduled network switch that physically disconnects devices to limit ransomware/malware
Identity-based zero trust overlay networking to secure and microsegment critical
Risk-based network microsegmentation policies for IoT, OT, IoMT and IT devices
Common questions when weighing alternatives to Illumio Segmentation.
The closest matches to Illumio Segmentation by shared tags and NIST CSF 2.0 coverage are Knocknoc, Elisity Microsegmentation Platform, Avocado Protect, Akamai Guardicore Segmentation, and Zero Networks Microsegmentation. All of them are Microsegmentation products.
This page shows 31 alternatives to Illumio Segmentation, all in the Microsegmentation category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Illumio Segmentation is a commercial Microsegmentation product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Illumio Segmentation is a Microsegmentation product in the Network Security category. You can compare it with the 31 other Microsegmentation products on this page.
No Microsegmentation shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist