The Top 20 Web Application Firewalls (WAF)

Check out this list of the top Web Application Firewalls (WAF) products based on user satisfaction. A product's satisfaction score is calculated by a proprietary algorithm that factors in real-user satisfaction ratings from review data. Software buyers can compare products according to their satisfaction scores to streamline the buying process and quickly identify the best products based on the experiences of their peers.

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Radware Cloud WAF

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

37%

Computer & Network Security

31%

Financial Services

18%

Banking

14%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.1

Meets Requirements

Average: 9.4

9.1

Ease of Doing Business With

Average: 9.3

9.1

Ease of Setup

Average: 9.0

9.0

Quality of Support

Average: 9.2

9.0

Ease of Admin

Average: 9.0

9.2

HAProxy

Overall Satisfaction Score

Top Industries of Reviewers:

Computer Software

29%

Information Technology and Services

27%

Higher Education

23%

Computer & Network Security

21%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

8.6

Meets Requirements

Average: 9.4

9.4

Ease of Doing Business With

Average: 9.3

9.3

Ease of Setup

Average: 9.0

8.6

Quality of Support

Average: 9.2

9.4

Ease of Admin

Average: 9.0

8.6

TR7 ASP

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

33%

Government Administration

22%

Computer & Network Security

22%

Computer Software

22%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.7

Meets Requirements

Average: 9.4

9.4

Ease of Doing Business With

Average: 9.3

10.0

Ease of Setup

Average: 9.0

9.6

Quality of Support

Average: 9.2

9.9

Ease of Admin

Average: 9.0

10.0

Azion

Overall Satisfaction Score

Top Industries of Reviewers:

Retail

65%

Information Technology and Services

12%

Financial Services

12%

Computer & Network Security

12%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.0

Meets Requirements

Average: 9.4

9.7

Ease of Doing Business With

Average: 9.3

9.5

Ease of Setup

Average: 9.0

9.2

Quality of Support

Average: 9.2

9.8

Ease of Admin

Average: 9.0

9.0

Cloudflare Application Security and Performance

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

41%

Computer Software

23%

Computer Networking

21%

Computer & Network Security

15%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.3

Meets Requirements

Average: 9.4

9.5

Ease of Doing Business With

Average: 9.3

9.0

Ease of Setup

Average: 9.0

9.4

Quality of Support

Average: 9.2

8.0

Ease of Admin

Average: 9.0

9.3

Check Point CloudGuard WAF

Overall Satisfaction Score

Top Industries of Reviewers:

Computer & Network Security

38%

Information Technology and Services

34%

Telecommunications

17%

Computer Software

10%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

8.8

Meets Requirements

Average: 9.4

9.1

Ease of Doing Business With

Average: 9.3

9.1

Ease of Setup

Average: 9.0

8.4

Quality of Support

Average: 9.2

8.5

Ease of Admin

Average: 9.0

8.9

Link11

Overall Satisfaction Score

Top Industries of Reviewers:

Hospital & Health Care

33%

Government Administration

33%

Consumer Goods

17%

Facilities Services

17%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.9

Meets Requirements

Average: 9.4

10.0

Ease of Doing Business With

Average: 9.3

10.0

Ease of Setup

Average: 9.0

9.9

Quality of Support

Average: 9.2

10.0

Ease of Admin

Average: 9.0

9.9

Fastly Next-Gen WAF

Overall Satisfaction Score

Top Industries of Reviewers:

Computer Software

38%

Information Technology and Services

31%

Hospital & Health Care

15%

Financial Services

15%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.8

Meets Requirements

Average: 9.4

9.8

Ease of Doing Business With

Average: 9.3

9.8

Ease of Setup

Average: 9.0

9.8

Quality of Support

Average: 9.2

9.8

Ease of Admin

Average: 9.0

9.8

AppTrana

Overall Satisfaction Score

Top Industries of Reviewers:

Computer Software

40%

Information Technology and Services

27%

Financial Services

20%

Banking

13%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.5

Meets Requirements

Average: 9.4

9.4

Ease of Doing Business With

Average: 9.3

10.0

Ease of Setup

Average: 9.0

9.4

Quality of Support

Average: 9.2

10.0

Ease of Admin

Average: 9.0

9.3

#10

F5 NGINX

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

71%

Computer Software

17%

Building Materials

Food & Beverages

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.4

Meets Requirements

Average: 9.4

9.8

Ease of Doing Business With

Average: 9.3

9.8

Ease of Setup

Average: 9.0

9.5

Quality of Support

Average: 9.2

9.3

Ease of Admin

Average: 9.0

9.5

#11

FortiAppSec Cloud

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

50%

Computer & Network Security

31%

Computer Software

13%

Computer Networking

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

8.8

Meets Requirements

Average: 9.4

9.2

Ease of Doing Business With

Average: 9.3

9.5

Ease of Setup

Average: 9.0

8.9

Quality of Support

Average: 9.2

9.2

Ease of Admin

Average: 9.0

8.9

#12

Wallarm API Security Platform

Overall Satisfaction Score

Top Industries of Reviewers:

Mechanical or Industrial Engineering

36%

Financial Services

25%

Information Technology and Services

22%

Banking

17%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.4

Meets Requirements

Average: 9.4

9.4

Ease of Doing Business With

Average: 9.3

9.2

Ease of Setup

Average: 9.0

8.7

Quality of Support

Average: 9.2

9.7

Ease of Admin

Average: 9.0

9.5

#13

F5 BIG-IP Advanced Web Application Firewall (Advanced WAF)

Overall Satisfaction Score

Top Industries of Reviewers:

Media Production

30%

Banking

30%

Information Technology and Services

20%

Government Administration

20%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.6

Meets Requirements

Average: 9.4

9.7

Ease of Doing Business With

Average: 9.3

9.7

Ease of Setup

Average: 9.0

7.3

Quality of Support

Average: 9.2

9.6

Ease of Admin

Average: 9.0

7.5

#14

Prophaze

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

33%

Computer Software

33%

Financial Services

17%

Individual & Family Services

17%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.6

Meets Requirements

Average: 9.4

9.4

Ease of Doing Business With

Average: 9.3

8.9

Ease of Setup

Average: 9.0

10.0

Quality of Support

Average: 9.2

9.8

Ease of Admin

Average: 9.0

7.9

#15

Webscale One

Overall Satisfaction Score

Top Industries of Reviewers:

Cosmetics

29%

Information Technology and Services

29%

Computer Software

29%

Computer & Network Security

14%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.2

Meets Requirements

Average: 9.4

9.8

Ease of Doing Business With

Average: 9.3

9.0

Ease of Setup

Average: 9.0

9.3

Quality of Support

Average: 9.2

9.1

Ease of Admin

Average: 9.0

9.3

#16

Barracuda Web Application Firewall

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

57%

Computer & Network Security

14%

Computer Networking

14%

Automotive

14%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.2

Meets Requirements

Average: 9.4

8.6

Ease of Doing Business With

Average: 9.3

9.9

Ease of Setup

Average: 9.0

9.9

Quality of Support

Average: 9.2

8.6

Ease of Admin

Average: 9.0

9.8

#17

NetScaler

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

43%

Hospital & Health Care

29%

Automotive

14%

Banking

14%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

9.0

Meets Requirements

Average: 9.4

9.3

Ease of Doing Business With

Average: 9.3

9.1

Ease of Setup

Average: 9.0

8.4

Quality of Support

Average: 9.2

8.7

Ease of Admin

Average: 9.0

9.0

#18

Azure Application Gateway

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

49%

Computer Software

24%

Computer & Network Security

19%

Banking

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

8.6

Meets Requirements

Average: 9.4

9.6

Ease of Doing Business With

Average: 9.3

8.7

Ease of Setup

Average: 9.0

8.4

Quality of Support

Average: 9.2

8.8

Ease of Admin

Average: 9.0

8.4

#19

Google Cloud Armor

Overall Satisfaction Score

Top Industries of Reviewers:

Computer & Network Security

40%

Computer Software

20%

Accounting

20%

Information Technology and Services

20%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

8.4

Meets Requirements

Average: 9.4

8.7

Ease of Doing Business With

Average: 9.3

8.8

Ease of Setup

Average: 9.0

8.2

Quality of Support

Average: 9.2

8.5

Ease of Admin

Average: 9.0

8.6

#20

Azure Web Application Firewall

Overall Satisfaction Score

Top Industries of Reviewers:

Information Technology and Services

55%

Computer Software

18%

Education Management

14%

Computer & Network Security

14%

Ratings from Reviews (out of 10):

Ease of Use

Average: 9.1

7.5

Meets Requirements

Average: 9.4

9.8

Ease of Doing Business With

Average: 9.3

8.7

Ease of Setup

Average: 9.0

7.6

Quality of Support

Average: 9.2

8.5

Ease of Admin

Average: 9.0

7.5