Illumio Zero Trust Segmentation is a cloud and data center security solution that helps stop breaches from spreading across hybrid and multi cloud IT environments. The solution is designed to stop ransomware, contain cyber attacks, and reduce risk. With Illumio Zero Trust Segmentation, users can understand relationships and communications to map exposure risk of systems and data, identify the right security posture and secure applications through least-privilege policies, and ensure a Zero Trust security posture.

| Product | Mindshare (%) |
|---|---|
| Illumio | 17.2% |
| Akamai Guardicore Segmentation | 16.0% |
| VMware NSX | 10.4% |
| Other | 56.4% |
| Type | Title | Date | |
|---|---|---|---|
| Category | Cloud and Data Center Security | Apr 13, 2026 | Download |
| Product | Reviews, tips, and advice from real users | Apr 13, 2026 | Download |
| Comparison | Illumio vs Akamai Guardicore Segmentation | Apr 13, 2026 | Download |
| Comparison | Illumio vs VMware NSX | Apr 13, 2026 | Download |
| Comparison | Illumio vs SentinelOne Singularity Cloud Security | Apr 13, 2026 | Download |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| Wiz | 4.4 | N/A | 97% | 40 interviewsAdd to research |
| SentinelOne Singularity Cloud Security | 4.3 | 3.1% | 99% | 118 interviewsAdd to research |
| Company Size | Count |
|---|---|
| Small Business | 4 |
| Midsize Enterprise | 1 |
| Large Enterprise | 10 |
| Company Size | Count |
|---|---|
| Small Business | 334 |
| Midsize Enterprise | 226 |
| Large Enterprise | 908 |
Illumio Zero Trust Segmentation Features
Illumio Zero Trust Segmentation has many valuable key features. Some of the most useful ones include:
Illumio Zero Trust Segmentation Benefits
There are many benefits to implementing Illumio Zero Trust Segmentation. Some of the biggest advantages the solution offers include:
Reviews from Real Users
Illumio Zero Trust Segmentation is a solution that stands out when compared to many of its competitors. Some of its major advantages are that it has a good auto policy writing feature, great mapping, and useful monitoring.
Shashi, Technical Consultant at a financial services firm, explains which features she really likes. “The auto policy writing is great. The feature will give you the option of inbound-outbound traffic. The Explorer allows you to know the traffic between source and destination. The illumination definitely stands out. Mapping is great. The application group mapping is useful.”
The solution has “helpful support, useful monitoring, and high availability,” according to Edwin L., Security Architect at MGM.
Illumio was previously known as Illumio Adaptive Security Platform, Illumio ASP.
Plantronics, NTT Innovation Institute Inc.
| Author info | Rating | Review Summary |
|---|---|---|
| Security Professional at a tech vendor with 10,001+ employees | 4.0 | I find Illumio an excellent endpoint security solution, leveraging micro-segmentation to protect against internal and external threats efficiently. Its deployment is easy, and customer support is exceptional, though the PCE can be slow with many devices. |
| Security delivery specialist at a tech vendor with 10,001+ employees | 4.5 | I found Illumio excellent for granular security and east-west traffic control, thanks to its visibility map. It's stable, scalable, and offers good ROI. My 9/10 rating reflects my desire for a more user-friendly GUI and improved integrations. |
| Cyber Security Architect at a tech vendor with 10,001+ employees | 5.0 | I've used Illumio for two years to implement micro-segmentation based on application roles, finding it effective, scalable, and user-friendly, though it could improve support and automation guidance; it's cost-effective and enhances security visibility significantly. |
| Senior Security Consultant at Orange Cyberdefense | 3.0 | I find Illumio delivers extensive ROI and effective threat containment through its light agent for micro-segmentation. However, it currently lacks Layer 7 process-level segmentation and native container support compared to competing solutions. |
| DevOps at a marketing services firm with 51-200 employees | 4.0 | I use Illumio for EC2 security, finding its east-west traffic control and segmentation effective in reducing lateral movement and improving compliance. While strong, I believe policy management could be more intuitive and automation more advanced. |
| Cybersecurity Engineer at a tech vendor with 10,001+ employees | 4.5 | I find Illumio an excellent, scalable tool for micro-segmentation, offering great traffic visibility and flexible policy management. While stable, I'd like better policy guidance, AI automation, and reduced agent dependency for a perfect 9/10 score. |
| IT Specialist at Allianz | 4.0 | We use Illumio for network micro-segmentation to ensure compliance and security. Its visual traffic interface is invaluable, but manual console upgrades are cumbersome. I can't specify the ROI, but it's the cheapest option among those evaluated. |
| Assistant Manager at KPMG S.A. | 4.0 | I use Illumio in my company to protect our environment and servers, appreciating its valuable features like maps and security build. However, the log collection needs improvement, with more details required on errors or traffic blockages. |