Illumio
#1 in Microsegmentation1
Products on G2
63
Total reviews
4.5
Avg. star rating
- Illumio ranks #1 in Microsegmentation.
- Reviews across Illumio's portfolio grew 300.0% quarter-over-quarter.
- Illumio's 1 product span 6 categories on G2.
- Enterprise is the largest segment among reviewers, at 57.4%.
Traffic & LLM citations
Source: G2 review data
Winning from
Key stats
+300.0%
#1
6
Enterprise
2013
940
Sunnyvale, California
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 11.5% |
| Mid-Market | 31.1% |
| Enterprise | 57.4% |
Quarterly history
| Quarter | Total reviews | Avg. rating |
|---|---|---|
| 2025 Q4 | 7 | 4.9 |
| 2026 Q1 | 4 | 4.3 |
| 2026 Q2 | 8 | 4.6 |
| 2026 Q3 | 32 | 4.4 |