Illumio

What the company sells

Illumio sells microsegmentation software that visualizes traffic between workloads and devices and enforces policies restricting which of them can communicate, with the aim of containing the spread of ransomware and other breaches. Its Illumio Insights component builds a graph of network connections for real-time observability across hybrid and cloud environments. The company was started in 2013 and is headquartered in Sunnyvale, California.

Categories

• Microsegmentation (primary category)
• Network visibility and traffic brokering

Headquarters

Sunnyvale, United States

Founded

2013

Ownership

Not established from our sources

Website

illumio.com

Products and services

• Illumio Segmentation

  Visualizes communication between workloads and devices and creates segmentation policies that allow only trusted connections across endpoints, servers, cloud and containers.

• Illumio Insights

  Builds a graph of network connections across environments to identify lateral movement and support real-time observability of traffic.

Sources

1. IllumioUndated page, accessed September 27, 2026 · Tier A: the company, a regulator or a filing
2. IllumioUndated page, accessed September 27, 2026 · Tier A: the company, a regulator or a filing
3. IllumioPublished February 26, 2026 · Tier A: the company, a regulator or a filing
4. IllumioUndated page, accessed September 27, 2026 · Tier A: the company, a regulator or a filing

Recorded September 27, 2026 from the sources above. Descriptions are in our own words; we do not rank or recommend vendors, and no vendor pays to be listed or to change what we write. Disclosure: until the publisher confirms it has no business relationship with this company, treat one as possible (how the network works). Spot a factual error? Request a correction.