G2 Vendor Directory

CentOS

#37 in Operating System

North Carolina, United States

1

Products on G2

425

Total reviews

4.4

Avg. star rating

  • CentOS ranks #37 in Operating System.
  • Reviews across CentOS's portfolio declined 90.0% quarter-over-quarter.
  • CentOS's 1 product span 2 categories on G2.
  • Mid-Market is the largest segment among reviewers, at 38.7%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across CentOS's products.

Page views and citations · CentOS

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

1

Red Hat

9 switched
2

Canonical Ltd.

6 switched
3

Supported Images

4 switched
4

Fedora

4 switched
5

Oracle

2 switched

Losing to

Based on reviewers of other products who said they switched from CentOS.

1

Canonical Ltd.

18 switched
2

Supported Images

11 switched
3

terracloudx

7 switched
4

Red Hat

6 switched
5

Oracle

5 switched

Key stats

-90.0%

#37

2

Mid-Market

16

North Carolina, United States

Adoption by company size

SegmentShare of reviews
Small Business31.5%
Mid-Market38.7%
Enterprise29.8%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q424.8
2025 Q124.8
2025 Q334.2
2025 Q4133.6
2026 Q193.6
2026 Q2104.2
2026 Q315.0