Illumio enhances security through micro-segmentation and real-time traffic control, offering detailed network visibility and precise application communication management. It supports scalability across environments, improving security posture and reducing lateral movement.

| 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 27, 2026 | Download |
| Product | Reviews, tips, and advice from real users | Apr 27, 2026 | Download |
| Comparison | Illumio vs Akamai Guardicore Segmentation | Apr 27, 2026 | Download |
| Comparison | Illumio vs VMware NSX | Apr 27, 2026 | Download |
| Comparison | Illumio vs SentinelOne Singularity Cloud Security | Apr 27, 2026 | Download |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| Wiz | 4.4 | N/A | 97% | 41 interviewsAdd to research |
| SentinelOne Singularity Cloud Security | 4.3 | 3.1% | 99% | 122 interviewsAdd to research |
| Company Size | Count |
|---|---|
| Small Business | 4 |
| Midsize Enterprise | 1 |
| Large Enterprise | 10 |
| Company Size | Count |
|---|---|
| Small Business | 340 |
| Midsize Enterprise | 220 |
| Large Enterprise | 898 |
Illumio's features include real-time traffic control, micro-segmentation, and scalable policy management, allowing organizations to establish strict security measures against threats like ransomware. Its visibility map offers granular security insights essential for creating effective policies and auditing traffic. Centralized rule distribution and comprehensive traffic mapping augment security across environments. The platform's design ensures ease of deployment and compatibility, reducing unauthorized access by focusing on threat isolation and breach containment. While Illumio excels in flexibility and visibility, it requires advancements in technical support, third-party integrations, and user-friendly policy management to better support diverse operating systems and larger environments. Improved reporting, analytics, and automation for policy creation are necessary alongside reduced dependency on agents and enhanced data security measures.
What are Illumio's most important features?Illumio is frequently deployed in industries where network segmentation is critical, such as finance and healthcare, offering detailed network visibility and control over application communication. Organizations integrate it seamlessly with existing infrastructures, facilitating the deployment of VENs and effective policy management to secure hybrid cloud and on-premises environments, ensuring compliance and defending against evolving threats.
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. |