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F5 Silverline Managed Services vs Symantec Web Application Firewall 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:
 

Categories and Ranking

Cloudflare
Sponsored
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
76
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
F5 Silverline Managed Services
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
16
Ranking in other categories
Web Application Firewall (WAF) (23rd), Distributed Denial-of-Service (DDoS) Protection (14th)
Symantec Web Application Fi...
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
4
Ranking in other categories
Web Application Firewall (WAF) (27th)
 

Featured Reviews

Carlos Alam Hernandez Baruch - PeerSpot reviewer
Fast and secure deployments simplify operations for government and fintech clients
It is a fast and secure DNS. It is very easy to deploy, and my customers are happy with this tool. Additionally, the CDN performance in Mexico is excellent, providing fast service and tools. It offers reliability during high-traffic periods, ensuring no impact on the environment. It helps my clients avoid using on-premise boxes, simplifying operations as they only use the prices on Cloudflare.
DejanBlagojevic - PeerSpot reviewer
Mitigates more bot activity when defending web applications than any other vendor but comes at a price
F5 Silverline Managed Services is expensive. You do get world-class quality of mitigation, but I think it is still pricey. You can find similar services, potentially of slightly lower quality, from other vendors like Cloudflare or Akamai for about half the price. When you compare what you get for the money you spend at Cloudflare or Akamai, you do get less protection but you are not dishing out too much for it. On the other hand, at F5 Silverline Managed Services, you do get better protection but, but you are paying double for it. We have had mixed feedback from our clients about this. Most of them would rather pay less for a bit of a lower-quality defense than overshoot their budget. The most common piece of feedback we receive is that the difference in protection levels is not reflected in the price.
Vatsal Mehta - PeerSpot reviewer
Boosts Security Measures with Easy Deployment and Implementation
Regarding areas for improvement in Symantec Web Application Firewall, I think they can enhance the features they currently focus on, as there are various types of web applications, and it would be great if they could develop features to cater to all these types. For example, a feature to scan for unauthorized plugins or extensions could let us know if those extensions are authorized, unauthorized, or malicious. There's room for improvement in Symantec Web Application Firewall by introducing AI into their dashboard so that we can query the dashboard and fetch data insights, similar to querying ChatGPT for answers. They currently have this feature but can make improvements for better querying to get insights.

Quotes from Members

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

Pros

"Many websites require an SSL certificate because they sell stuff and want SSL. Cloudflare comes with an SSL certificate built in. It's automatic. You sign yourself up for Cloudflare, and an SSL certificate automatically protects your website. You don't necessarily need a certificate if you have a connection between your website and your host, the server, Cloudflare, and the host."
"The most valuable feature of Cloudflare DNS is security."
"I rate its stability a ten out of ten."
"Smaller businesses have seen great ROI due to the low investment and strong performance."
"There are key things that are used for our enterprise customers, such as Lambda and DNS."
"Even when there is a high load on our servers, Cloudflare is able to cache the data and serve it to users, ensuring they can still access the website."
"The solution provides good load balancing and protection against DDoS attacks."
"It is easier to configure and develop documentation to see how we have configured firewalls."
"The most valuable features are the configuration and configuring the process."
"The initial setup is very straightforward."
"We have a lot of businesses that we put behind this solution, and it has really helped us in terms of monitoring the logs and incidents."
"The most valuable feature of F5 Silverline Managed Services is the benchmark performance."
"It's a good front end for public infrastructure"
"F5 technical support is really good."
"The most valuable feature is flexibility."
"The most valuable feature of F5 Silverline Managed Services is its cloud-native functionality and the high level of protection it provides."
"The solution has an up-to-date data repository to deal with external threats."
"The interface is user-friendly."
"The setup was straightforward."
"The best feature of Symantec Web Application Firewall is that it is very easy to use, and the deployment and implementation processes are really easy."
"The best feature of Symantec Web Application Firewall is that it is very easy to use, and the deployment and implementation processes are really easy."
 

Cons

"Although I think it's quite good, it doesn't provide me with all the features I would expect to have if I were using Imperva."
"I think the APIs are a little bit hard for us to work with. The APIs could be more open so that we could integrate better with our SolarWinds or our monitoring solution."
"We are a product integrator and reseller, and we would like to have a better partner relationship, similar to a channel sales relationship. Sometimes we are on our own or get diverted by Cloudflare because they have direct sales, which competes with us and makes it difficult to build a relationship with this company since we want to be an MSP or a managed service provider for the solution."
"It would be helpful if the solution could continue evolving to compete with the other solutions on the market."
"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."
"Cloudflare could be improved by introducing a mid-tier pricing option."
"An integrated SSO feature would be useful for Cloudflare DNS."
"In the last two years, there has been a certain amount of downtime when using the VDM."
"There is a lot of room for improvement with their tech support. I am not sure F5 Silverline Managed Services can be classified as having tech support."
"The price of F5 Silverline Managed Services could be better."
"F5 Silverline Managed Services can improve by adding features that Palo Alto has."
"We'd like more AI to be used. Right now, they don't use it enough."
"Sometimes tech support can be slow. They take more time assigning engineers to complex issues, however, they resolve the issues by joining me to fix them."
"I just hope the price can be cheaper."
"The product could be improved on the global load and the integration with the other solution like Cisco and Dell. As a representor of the operation, we prefer to have one platform which can accommodate all type of integration. We are also looking for more improvements in the security policy configuration."
"Improvements could include the creation of highly optimized profiles, optimization deployments, and compression profiles for better performance."
"I'm not convinced that it's necessary the best solution going forward in the future."
"It would be an improvement if the management dashboards were not reliant upon Java."
"Sometimes scanning slows down the endpoints."
"There's room for improvement in Symantec Web Application Firewall by introducing AI into their dashboard so that we can query the dashboard and fetch data insights, similar to querying ChatGPT for answers."
"There's room for improvement in Symantec Web Application Firewall by introducing AI into their dashboard so that we can query the dashboard and fetch data insights, similar to querying ChatGPT for answers."
 

Pricing and Cost Advice

"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"The cost primarily depends on the size of the organization."
"The solution is expensive when compared to other products but offers unlimited bandwidth."
"We are using the free version."
"The pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."
"A free version of the solution is available."
"The price of the solution is expensive."
"That is one of the great features. I was able to access the majority of the features and services for free."
"The price of F5 Silverline Managed Services could be better, they are not very flexible. The price of the solution is based on the requirements of the enterprise."
"The product’s pricing is reasonable."
"The price of F5 Silverline Managed Services could be reduced."
"F5 Silverline Web Application Firewall works based on your bandwidth. They look at the clean bandwidth and do the pricing. 20% of a total pipe would be a clean bandwidth. The list price or a non-negotiated price for F5 Silverline Web Application Firewall would be around $2,200 per application per year for everything that you need. When you get into an enterprise kind of a setup, they negotiate this to the last bit. I would easily take 20% on that, which would be the cost, but it should cover all your Advance WAF features, bot protection, tech campaign, etc. It is built as a package and gives you most of the capability. You don't get the mobile SDK, which is an additional license. Mobile SDK is required only if you're buying or if you have a mobile application, and you are going to instrument F5 or Imperva into your mobile appliance. This anyways would be an additional module. It doesn't come within the WAF, but it is a WAF feature."
Information not available
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
11%
Financial Services Firm
9%
Manufacturing Company
7%
Financial Services Firm
18%
Insurance Company
14%
Comms Service Provider
13%
Computer Software Company
11%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...
Which would you choose - Cloudflare DNS or Quad9?
Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...
What do you like most about Cloudflare?
Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.
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 hav...
What is your experience regarding pricing and costs for F5 Silverline Managed Services?
The solution is quite reasonably priced, with costs being lower in comparison to competitors. On a scale where ten is...
What needs improvement with Symantec Web Application Firewall?
Regarding areas for improvement in Symantec Web Application Firewall, I think they can enhance the features they curr...
What is your primary use case for Symantec Web Application Firewall?
Our use case for Symantec Web Application Firewall is primarily for security purposes as we develop web application s...
What advice do you have for others considering Symantec Web Application Firewall?
I would recommend Symantec Web Application Firewall to other users due to all the benefits I mentioned earlier, such ...
 

Also Known As

Cloudflare DNS
F5 Silverline Web Application Firewall, F5 Silverline DDoS Protection
Symantec WAF, Blue Coat Protecting Web Applications
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
City Bank, Ricacorp Properties, Miele, American Systems, Bangladesh Post Office
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Find out what your peers are saying about F5 Silverline Managed Services vs. Symantec Web Application Firewall and other solutions. Updated: July 2025.
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