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A Leader and Customer Favorite in Microsegmentation

Download your copy of The Forrester Wave™: Microsegmentation Solutions, Q3 2026.

Forrester evaluated 10 microsegmentation vendors. Illumio came out as a Leader with the highest scores of any vendor in current offering and strategy categories. Illumio also earned a Customer Favorite nod from the people who use it every day.

The report says that Illumio "excels at essential microsegmentation functions." And if you run a large, heterogeneous environment, the report is direct: Illumio should be on your list.

Unlock the full report to learn:

  • Why Illumio is a Leader. Where we scored the highest possible — from visualization and host-based enforcement to vision and innovation — and why it matters for your environment.
  • How to pressure-test any vendor. The exact criteria Forrester used, so you can hold every shortlist contender to the same bar.
  • How the top vendors stack up. How all 10 vendors compare on current offering and strategy.

See why the analysts — and Illumio customers — put us among the top.

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The Forrester Wave™:
Microsegmentation Solutions, Q3 2026

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A poster reading 'Garter Cloud Security Hyper Cycle.'
CRN Partner Program Guide 2022 – Winner
A poster reading 'Forrester New Wave Leader 2022 for Micro-segmentation.'
Global InfoSec Awards - Publisher’s Choice
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CRN Partner Program Guide 2022 – Winner
“We started seeing benefits from Illumio right away. We gained visibility into our environment and took decisive action immediately. We were able to move so quickly because Illumio makes Zero Trust Segmentation simple by highlighting risk and suggesting policy. Illumio allowed us to take a step-by-step approach and realize value out of the gate.”
Jamie Rossato

Chief Information Security Officer
Lion

Lion Co. employees inside a bottling factory discussing security.
“With Illumio, we now have unprecedented visibility into our server and application traffic. It is making all the difference in our ability to protect our data center.”
Mullar Wan

General Manager of Information Technology
Hongkong Electric

Black & white photo of an urban landscape.
“The onslaught of ransomware attacks demands end to end visibility, advanced analytics and automated actions based on an open platform—which are the foundational elements on which QRadar XDR was designed. By leveraging its open architecture and segmentation platforms like Illumio, QRadar XDR helps customers achieve early detection, orchestration, and rapid, automated response to ransomware and other fast-moving attacks."
Chris Meenan

VP of Product Management
IBM Security

Black & white photo of a cybersecurity technician analyzing server stacks.
“With Illumio, we now have unprecedented visibility into our server and application traffic. It is making all the difference in our ability to protect our data center.”
Mullar Wan

General Manager of Information Technology
Hongkong Electric

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Assume Breach.
Minimize Impact.
Increase Resilience.

Starting with the premise that the unexpected can happen at any time drives the following behaviors

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