The product
by Illumio
Zero Trust security platform with microsegmentation and endpoint protection
The closest Illumio Zero Trust Security alternatives are Knocknoc, Aviatrix Zero Trust for Workloads and Greymatter.io. Picking an Illumio Zero Trust Security 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, Aviatrix Zero Trust for Workloads, Greymatter.ioPage updated Nov 2026
The product
by Illumio
Zero Trust security platform with microsegmentation and endpoint protection
Illumio Zero Trust Security is a commercial Microsegmentation solution made by Illumio. The closest matches by shared tags and NIST CSF 2.0 coverage are Knocknoc, Aviatrix Zero Trust for Workloads, Greymatter.io, Akamai Guardicore Segmentation, and Avocado Protect. All 31 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Illumio Zero Trust Security. 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 Zero Trust Security vs Knocknoc
Zero trust workload protection for VMs, containers, K8s, and serverless
Key features: 10 listed. See them on the Aviatrix Zero Trust for Workloads page.
Shares 3 capabilities with Illumio Zero Trust Security: Kubernetes, Workload Security, Microsegmentation
View Aviatrix Zero Trust for WorkloadsAviatrix Zero Trust for Workloads alternativesIllumio Zero Trust Security vs Aviatrix Zero Trust for Workloads
Zero trust service mesh platform for apps, APIs, and AI across hybrid cloud.
Key features: 8 listed. See them on the Greymatter.io page.
Shares 3 capabilities with Illumio Zero Trust Security: Kubernetes, Microsegmentation, Network Segmentation
View Greymatter.ioGreymatter.io alternativesIllumio Zero Trust Security vs Greymatter.io
Microsegmentation solution for preventing lateral movement in networks
Key features: 10 listed. See them on the Akamai Guardicore Segmentation page.
Shares 3 capabilities with Illumio Zero Trust Security: Kubernetes, Microsegmentation, Network Segmentation
View Akamai Guardicore SegmentationAkamai Guardicore Segmentation alternativesIllumio Zero Trust Security vs Akamai Guardicore Segmentation
Agentless app zero trust with process-level microsegmentation and runtime protection.
Key features: 8 listed. See them on the Avocado Protect page.
Shares 3 capabilities with Illumio Zero Trust Security: Workload Security, Microsegmentation, Network Segmentation
View Avocado ProtectAvocado Protect alternativesIllumio Zero Trust Security vs Avocado Protect
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 Zero Trust Security vs Versa Secure SD-LAN
Network security & observability platform for Kubernetes environments
Key features: 10 listed. See them on the Tigera Calico Commercial Editions page.
View Tigera Calico Commercial EditionsTigera Calico Commercial Editions alternativesIllumio Zero Trust Security vs Tigera Calico Commercial Editions
Real-time microsegmentation platform for enterprise security (now defunct).
Key features: 1 listed. See them on the TrueFort Platform page.
Shares 3 capabilities with Illumio Zero Trust Security: Workload Security, Microsegmentation, Network Segmentation
View TrueFort PlatformTrueFort Platform alternativesIllumio Zero Trust Security vs TrueFort Platform
Network allowlisting solution that orchestrates access controls via identity auth
Zero trust workload protection for VMs, containers, K8s, and serverless
Zero trust service mesh platform for apps, APIs, and AI across hybrid cloud.
Microsegmentation solution for preventing lateral movement in networks
Agentless app zero trust with process-level microsegmentation and runtime protection.
Software-defined LAN switching with Zero Trust security and centralized mgmt.
Network security & observability platform for Kubernetes environments
Real-time microsegmentation platform for enterprise security (now defunct).
Microsegmentation platform for network, identity, and remote access controls
Zero Trust security platform with microsegmentation and ZTNA capabilities
SDN overlay for encrypted, microsegmented remote access to IT/OT endpoints.
Network containment tool using TTL/hop limits to restrict data travel distance.
Enforces mTLS & NHI credential controls to reduce workload attack surface.
Network microsegmentation service to contain ransomware and limit lateral movement
Kubernetes security platform for network policy, compliance & observability
Universal networking layer for Kubernetes, VMs, and servers across environments
Hardware-enforced microsegmentation platform replacing Jump Boxes.
Risk-based network microsegmentation policies for IoT, OT, IoMT and IT devices
Enterprise platform for Kubernetes networking, security, and observability
Enterprise Kubernetes networking platform built on Cilium and eBPF
Automates identity-based access controls for users, devices, and applications.
SDN-based moving target defense that obfuscates network topology and traffic.
Network hop-limiting platform that reduces attack surface for MSSPs.
Continuously tests network isolation/segmentation by detecting unexpected leaks.
Identity-based zero trust overlay networking to secure and microsegment critical
Identity-based microsegmentation solution for network access control
Hardware gateway enabling physically isolated, one-way data transfer between networks
Scheduled network switch that physically disconnects devices to limit ransomware/malware
Common questions when weighing alternatives to Illumio Zero Trust Security.
The closest matches to Illumio Zero Trust Security by shared tags and NIST CSF 2.0 coverage are Knocknoc, Aviatrix Zero Trust for Workloads, Greymatter.io, Akamai Guardicore Segmentation, and Avocado Protect. All of them are Microsegmentation products.
This page shows 31 alternatives to Illumio Zero Trust Security, 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 Zero Trust Security 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 Zero Trust Security 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
