Illumio Tops Forrester Wave for Microsegmentation, Named Customer Favorite — ILLUMIO, INC.

Event summary

Illumio named a Leader in The Forrester Wave™: Microsegmentation Solutions, Q3 2026 report.
Illumio received the highest scores in Current Offering and Strategy categories.
Illumio recognized as a Customer Favorite for outstanding customer feedback.
Forrester highlights Illumio's strengths in visualization, host-based enforcement, and product security.
Microsoft deployed Illumio Insights and Illumio Segmentation across its entire corporate IT environment.

The big picture

Illumio's leadership in microsegmentation comes as organizations increasingly prioritize cyber resilience in hybrid and multi-cloud environments. The recognition underscores the growing importance of breach containment solutions in a threat landscape where lateral movement remains a critical vulnerability. Illumio's ability to deliver outcomes and risk reduction is likely to attract more large enterprises seeking to fortify their security posture.

What we're watching

Market Differentiation: How Illumio's top ranking will affect its competitive positioning against other microsegmentation providers.
Customer Retention: Whether Illumio can sustain high customer satisfaction levels as it scales.
Product Innovation: The pace at which Illumio integrates new features like Network Posture into its platform.