F5

#1 in Web Server Accelerator

Seattle, Washington

Products on G2

380

Total reviews

4.4

Avg. star rating

F5 NGINX ranks #1 in Web Server Accelerator.
F5's 13 products span 26 categories on G2.
Mid-Market is the largest segment among reviewers, at 39.4%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across F5's products.

Page views and citations · F5

Source: G2 review data

Winning from

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

The Apache Software Foundation

HAProxy

Salesforce

Radware

Fortinet

Losing to

Based on reviewers of other products who said they switched from F5.

HAProxy

Progress Software

Fortinet

TR7

The Apache Software Foundation

5 switched

Key stats

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Mid-Market

6,247

Seattle, Washington

Adoption by company size

Segment	Share of reviews
Small Business	26.6%
Mid-Market	39.4%
Enterprise	34.0%

Quarterly history

Quarter	Total reviews	Avg. rating
2024 Q4	4	4.4
2025 Q1	15	4.6
2025 Q4	2	4.5
2026 Q3	8	4.8

About F5

F5 is a multi-cloud application services and security company committed to bringing a better digital world to life. F5 partners with the world’s largest, most advanced organizations to optimize and secure every app and API anywhere, including on-premises, in the cloud, or at the edge. F5 enables organizations to provide exceptional, secure digital experiences for their customers and continuously stay ahead of threats. For more information, go to f5.com.