G2 Vendor Directory

Web Application Firewall (WAF)

34

Products

3,523

Total reviews

4.4

Avg. rating

Cloudflare Application Security and Performance by Cloudflare, Inc. leads the Web Application Firewall (WAF) category with a 4.5 rating from 801 reviews. FortiAppSec Cloud has the strongest momentum in the category.

LLM citations

Monthly citations by AI answer engines for the top products in Web Application Firewall (WAF).

LLM citations · Web Application Firewall (WAF)

Source: G2 review data

Key stats

Cloudflare Application Security and Performance

FortiAppSec Cloud

Mid-Market

Category trends

How the Web Application Firewall (WAF) market is moving, from G2 review and Grid data.

Which products are most adopted?
1
Cloudflare Application Security and Performance274 2
Radware Cloud WAF167 3
HAProxy148 4
Wallarm API Security Platform91 5
Check Point WAF (formerly CloudGuard WAF)80
Which products climbed the Grid most?
1
Barracuda Web Application Firewall9 2
Azure Application Gateway3 3
Google Cloud Armor2 4
Check Point WAF (formerly CloudGuard WAF)1 5
Cloudflare Application Security and Performance1
Which products are reviewers switching to?
1
HAProxy21 2
Cloudflare Application Security and Performance9 3
Azion7 4
Radware Cloud WAF6 5
Imperva Web Application Firewall (WAF)3
Which products do enterprises choose?
1
Radware Cloud WAF59 2
HAProxy43 3
Azure Application Gateway40 4
Cloudflare Application Security and Performance34 5
AWS WAF24
Which products do mid-market buyers choose?
1
Cloudflare Application Security and Performance81 2
Radware Cloud WAF81 3
HAProxy70 4
Wallarm API Security Platform42 5
Check Point WAF (formerly CloudGuard WAF)40
Which products do small businesses choose?
1
Cloudflare Application Security and Performance150 2
Sucuri36 3
Wallarm API Security Platform36 4
HAProxy32 5
Check Point WAF (formerly CloudGuard WAF)25

Fastest growing

Ranked by G2 Momentum score.

1

FortiAppSec Cloud

by Fortinet · 31 reviews

4.4
2

Check Point WAF (formerly CloudGuard WAF)

by Check Point Software Technologies · 91 reviews

4.3
3

Cloudflare Application Security and Performance

by Cloudflare, Inc. · 801 reviews

4.5

All products

Ranked by G2 Grid position.

1

Cloudflare Application Security and Performance

by Cloudflare, Inc. · 801 reviews

4.5
2

Radware Cloud WAF

by Radware · 167 reviews

4.6
3

Check Point WAF (formerly CloudGuard WAF)

by Check Point Software Technologies · 91 reviews

4.3
4

HAProxy

by HAProxy · 914 reviews

4.7
5

Fortinet Managed Rules for AWS WAF

by Fortinet · 46 reviews

4.3

Showing 5 of 34