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F5 Silverline Managed Services vs Radware Cloud WAF Service comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 1, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
6.1
F5 Silverline boosts security, efficiency, and revenue with global scalability, offering ROI up to 100% and enhanced website performance.
Sentiment score
5.9
Radware Cloud WAF Service users see improved security, reduced costs, and increased efficiency, enhancing performance and brand reputation.
Our revenue has grown substantially after the introduction of F5 Silverline Managed Services.
Product Management Consultant at Mafoi Strategic Consultants
F5 Silverline Managed Services is a global solution we have used for one of our customers, providing high scalability and protecting all of our public assets in both low and high demand situations, which is very important for any customer with a global presence.
Dns architect at a outsourcing company with 5,001-10,000 employees
I have seen a return on investment in the time saved.
Cloud Support at a security firm with 51-200 employees
I wouldn't be able to give a number, but Radware Cloud WAF does save time for our staff due to the automation and excellent detection, which is invaluable.
Lead Network Reliability Engineer at a comms service provider with 51-200 employees
With our on-prem solution, we spent a lot of time on maintenance tasks, OS updates, and ensuring appliances ran smoothly, but with Cloud WAF, all that is managed by the cloud team, allowing us to focus on alert analysis.
Application Supervisor at a government with 1,001-5,000 employees
We get major insights from the analytics rules and dashboards, allowing us to pinpoint main issues.
IT Security Engineer at Adani Enterprises Ltd
 

Customer Service

Sentiment score
6.5
F5 Silverline's support is helpful and responsive but can encounter delays, with satisfaction depending on interaction and urgency.
Sentiment score
7.4
Radware Cloud WAF Service's customer support is highly rated for its efficiency, though response times and language clarity vary.
Anyone who comes on a call has deep knowledge of how this product works.
Dns architect at a outsourcing company with 5,001-10,000 employees
I think 24/7 expert support and streamlined compliance management definitely benefit my company's security efforts.
Associate Vice President at Novac Technology Solutions
Configuration problems largely arise from customer misunderstanding, leading to cases opened for configuration aspects where AI has become increasingly useful.
Network And Security Consultant at TD SYNNEX
On a scale from one to ten, I would rate the technical support that Radware provides for Cloud WAF Service a perfect ten.
IT Security Engineer at Adani Enterprises Ltd
I would give the Radware technical support a ten out of ten. They are definitely outstanding.
Security Operations Engineer at a tech vendor with 10,001+ employees
On a scale from one to ten, I would rate customer support a ten.
Analista de cybersecurity at Globalhitss
 

Scalability Issues

Sentiment score
7.3
F5 Silverline Managed Services is praised for its scalability, adaptability, and effective traffic management, meeting enterprise demands seamlessly.
Sentiment score
7.8
Radware Cloud WAF Service offers high scalability and flexibility, excelling in handling traffic spikes and large user volumes.
The scalability of F5 Silverline Managed Services is high, as it is a SaaS-based platform that can be scaled on demand according to our end customer's needs.
Dns architect at a outsourcing company with 5,001-10,000 employees
The solution is fully scalable, and I would give it a rating of ten on a scale of one to ten for scalability.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
F5 Silverline Managed Services is not a concern due to its scalability.
Associate Vice President at Novac Technology Solutions
The scalability of Radware Cloud WAF Service rates as a perfect ten out of ten, as we haven't encountered any scaling issues.
Application Supervisor at a government with 1,001-5,000 employees
The scalability of the Radware Cloud WAF Service deserves a full ten, as it is definitely scalable.
IT Engineer at Adani Enterprises Ltd
In terms of scalability, it's also a 10 out of 10 because we are using Radware Cloud WAF Service for more than 60,000 employees in our organization, and it works perfectly fine.
SOC Analyst at Adani Enterprises Ltd
 

Stability Issues

Sentiment score
7.6
F5 Silverline Managed Services is stable, reliable, with responsive support, despite occasional issues linked to maintenance activities.
Sentiment score
8.1
Radware Cloud WAF Service is reliable, with minimal downtime, quick issue resolution, and users appreciating its excellent performance.
I have not seen anything suspicious with its accuracy or output.
Product Management Consultant at Mafoi Strategic Consultants
The stability of Radware Cloud WAF Service is excellent, and I would rate it as a ten.
Security Team Leader at a financial services firm with 1,001-5,000 employees
The stability of Radware Cloud WAF Service is perfect; I would rate it a ten out of ten.
IT Manager at Adani Enterprises Ltd
Regarding stability, I can say that in the last one and a half years, I haven't seen any downtime.
SOC Analyst at Adani Enterprises Ltd
 

Room For Improvement

F5 Silverline users desire lower costs, improved AI, and simplified processes alongside better automation, compliance, and intuitive interfaces.
Radware Cloud WAF Service needs enhanced reporting accuracy, interface usability, integration, support, training resources, and multilingual support.
F5 Silverline Managed Services needs to adapt compliances related to India's DPDP.
Associate Vice President at Novac Technology Solutions
Localized support could enhance F5 Silverline Managed Services.
Cloud Support at a security firm with 51-200 employees
Radware provides straightforward blocking WAF and TPS, which are important features that are easier to implement.
Senior Security Consultant at kyndryl
It would be beneficial if we could perform POST requests and integrate our applications more effectively.
System Admin at a financial services firm with 1,001-5,000 employees
The documentation is not up to par, as while the platform's system is robust, the documentation, particularly for API integration, could be more developer-friendly with real-world use cases.
CIO at a computer software company with 501-1,000 employees
To improve Radware Cloud WAF Service, I believe it should enable full application and API coverage to ensure all web applications and APIs, including internal and legacy web services, are onboarded.
Assistant Manager (Network and Cyber Security) at a manufacturing company with 1,001-5,000 employees
 

Setup Cost

F5 Silverline Managed Services pricing is variable and considered costly but justified by its quality and customizable options.
Radware Cloud WAF offers modular pricing, emphasizing early negotiation for cost-effective DDoS protection, service quality, and tailored features.
In Indian currency, it is approximately 25 to 30 lakh.
Senior Security Consultant at kyndryl
The solution is expensive
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
Regarding the pricing of F5 Silverline Managed Services, I would say it is quite affordable.
Associate Vice President at Novac Technology Solutions
Pricing could be more competitive, especially for smaller customers.
EVP, Chief Digital officer and head of Cybersecurity at a computer software company with 201-500 employees
I find Radware Cloud WAF to be a quite expensive product compared to others.
engineer with 51-200 employees
The pricing is not cheap; it is expensive, but it is effective.
Cyber security manager at a government with 1,001-5,000 employees
 

Valuable Features

F5 Silverline provides 24/7 DDoS protection and WAF with real-time threat intelligence, enhancing web application performance and reliability.
Radware Cloud WAF Service offers user-friendly bot management, API protection, seamless integration, real-time threat analytics, and DDoS defense.
It allows for centralized management of certificates, protecting applications from top ten attacks like SQL injection and cross-site scripting.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
One part is positive security, which allows you to know vulnerabilities in depth, and you can implement CAPTCHA and MFA for logins, while also preventing known threats with included signatures.
Network And Security Consultant at TD SYNNEX
F5 Silverline Managed Services has positively impacted my organization by drastically helping us during a major DDoS attempt or web scraping that was detected, where F5 handled the triage and mitigation entirely.
Lead Engineer at a renewables & environment company with 10,001+ employees
The most important aspect of Radware Cloud WAF is that it is over the cloud, offering a comprehensive solution that includes WAF, API protection, bots, and Layer 7 DDoS.
EVP, Chief Digital officer and head of Cybersecurity at a computer software company with 201-500 employees
It has features such as API security that protect against advanced attacks, including business logic attacks.
Application Supervisor at a government with 1,001-5,000 employees
The automated analytics for looking at events in Radware Cloud WAF Service are working for us; the automatic event correlation is very beneficial to analyze how the alerts and events occur and visualize the patterns of network traffic and other traffic going in and out from the application via Radware Cloud WAF Service.
IT Engineer at Adani Enterprises Ltd
 

Categories and Ranking

F5 Silverline Managed Services
Ranking in Web Application Firewall (WAF)
15th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
21
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (5th)
Radware Cloud WAF Service
Ranking in Web Application Firewall (WAF)
2nd
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
73
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Web Application Firewall (WAF) category, the mindshare of F5 Silverline Managed Services is 1.5%, up from 1.2% compared to the previous year. The mindshare of Radware Cloud WAF Service is 1.6%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Radware Cloud WAF Service1.6%
F5 Silverline Managed Services1.5%
Other96.9%
Web Application Firewall (WAF)
 

Featured Reviews

Sanchit Makkar - PeerSpot reviewer
Dns architect at a outsourcing company with 5,001-10,000 employees
Robust protection has secured global web assets and keeps critical applications available
F5 Silverline Managed Services can be improved in areas with complex onboarding processes and slow deployment settings. Tuning of policy requires significant technical expertise, and there is a lack of knowledge in the F5 world where one needs to go through a steep learning curve in understanding what and how the policy should be configured for effectively protecting an application. These processes need to be streamlined.Knowing the limitations of F5 Silverline Managed Services, F5 has come out with a new product called F5 distributed cloud WAF platform, which has a better API integrated with security modules. It also offers advanced auto discovery, swagger, and open API validation, which is much better than Silverline.
AT
SOC Analyst at Adani Enterprises Ltd
Has significantly improved threat visibility and reduced false positives through intelligent bot detection and real-time analysis
The best features of Radware Cloud WAF Service that I prefer most include the bot protection. Its deployment was very smooth and flexible when I started deploying it. The reporting and visibility feature of the Bot Manager are noteworthy, as the dashboard gives clear insight into the traffic, activity, and block threats. The AI threat intelligence feature is quite impressive. In terms of blocking unknown threats and attacks, I assess Radware Cloud WAF Service as quite impressive; if I have to rate it out of 10, I would rate it eight and a half. The automated analytics for looking at events with Radware Cloud WAF Service is generally fine, and whenever we use it, it gives almost perfect results. In API protection with Radware Cloud WAF Service, we have multiple applications that we are using currently, and whenever there is any threat related to an API, it helps us provide detailed insight. Additionally, whenever there is unusual API traffic, it helps us monitor and detect threats.
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Top Industries

By visitors reading reviews
Comms Service Provider
14%
Financial Services Firm
13%
Outsourcing Company
9%
Construction Company
8%
Manufacturing Company
15%
Energy/Utilities Company
15%
Financial Services Firm
14%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise13
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise16
Large Enterprise49
 

Questions from the Community

Is Citrix ADC (formerly Netscaler) the best ADC to use and if not why?
For ADC, any ADC can do a good job. But in case if you want to add WAF functionality to the same ADC hardware you have to look for other ADC's like F5, Imperva, Radware, Fortinet, etc.
What is your experience regarding pricing and costs for F5 Silverline Managed Services?
My company has a business relationship with F5 Silverline Managed Services, as they charge based on services provided. The operational team handles project configuration. We mostly purchase F5 Silv...
What needs improvement with F5 Silverline Managed Services?
The disadvantages of F5 Silverline Managed Services in comparison to Radware include complexities in WAF technology and iRules, which are highly useful. Radware provides straightforward blocking WA...
What needs improvement with Radware Cloud WAF Service?
The main area for improvement is the flexibility of the security rule engine. Compared with some other vendors, there are fewer available conditions and limited support for complex rule logic. For ...
What is your primary use case for Radware Cloud WAF Service?
The product is used for the protection of our financial institution’s web applications and digital assets against DDoS attacks and other OWASP threats.
 

Also Known As

F5 Silverline Web Application Firewall, F5 Silverline DDoS Protection
No data available
 

Overview

 

Sample Customers

City Bank, Ricacorp Properties, Miele, American Systems, Bangladesh Post Office
Information Not Available
Find out what your peers are saying about F5 Silverline Managed Services vs. Radware Cloud WAF Service and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.