F5 Silverline Managed Services vs NSFOCUS Web Application Firewall comparison

F5 and NSFOCUS are both solutions in the Web Application Firewall (WAF) category. F5 is ranked #27 with an average rating of 7.3, while NSFOCUS is ranked #46. Additionally, 100% of F5 users are willing to recommend the solution, compared to 100% of NSFOCUS users who would recommend it.

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Executive Summary

We performed a comparison between F5 Silverline Managed Services and NSFOCUS Web Application Firewall based on real PeerSpot user reviews.

Find out what your peers are saying about Amazon Web Services (AWS), F5, Microsoft and others in Web Application Firewall (WAF).

To learn more, read our detailed Web Application Firewall (WAF) Report (Updated: February 2025).

Buyer's Guide

Web Application Firewall (WAF)

February 2025

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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

Featured Reviews

Spencer Malmad

Owner at Tech Exchange

It's easy to set up because you point the DNS to it, and it's working in under 15 minutes

Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.

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DejanBlagojevic

Presales Engineer at Exclusive-networks

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.

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it_user933945

Desktop Engineer at eros international media ltd

Offers Application Protection Against Web Attacks

There is a need for expanded licensing terms and options. There's also a need for improved and more agile customization features. The user needs to be able to manage each policy as required; the functionality needs to empower the user. There should be a complete suite of desktop provider policies available to users. Overall, it needs to be more user-friendly.

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Quotes from Members

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

Pros

"The technical support is good."

"DDoS attacks target unprotected machines. Cloudflare detects and stops these attacks using internal systems. It identifies incoming DDoS attacks, issuing challenges or blocking them immediately."

"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."

"Cloudflare allows us to self-host services such as Rocket.Chat and Node-RED, in high-availability mode, thanks to round robin DNS which allows us to share one hostname between our two locations."

"The most valuable feature is the web application firewall."

"Cloudflare is a security SaaS provider that provides security and protects us from any application layer attack."

"The solution provides good load balancing and protection against DDoS attacks."

"The tool is user-friendly."

More Cloudflare pros

"The most valuable features are the configuration and configuring the process."

"The most valuable feature is flexibility."

"The most important feature is that they have seven firewall protection, to protect our web servers."

"F5 technical support is really good."

"The most valuable feature of F5 Silverline Managed Services is it becomes similar to a distributed architecture."

"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 initial setup is very straightforward."

"The most valuable feature of F5 Silverline Managed Services is its cloud-native functionality and the high level of protection it provides."

More F5 Silverline Managed Services pros

"Since we are using this tool for protection purposes we really appreciate the hybrid security abilities; the main idea here is that we powerful protection our application needs."

Cons

"DNS Management."

"It should confirm audit findings of the assigned area with auditees to ensure that the audit conclusions are based on an accurate understanding of the issues."

"Cloudflare could offer a better view or maybe dashboards of the main resources used in the client."

"There are some issues with the CDN services."

"Cloudflare should add more documentation and pricing to the cloud version."

"Integration involving API with other products could be more user-friendly."

"Support response time could be improved."

"The tool needs to improve caching of servers. The product needs to include PFX certificate as well."

More Cloudflare cons

"We need to have support for cloud protection, which is not offered by this solution."

"F5 Silverline Web Application Firewall, being a new product in the market or comparatively related to a new product, currently supports less number of PoPs. They should introduce more PoPs. The current number of PoPs that they have is around 10 or 12, which is still relatively less as compared to 2,400 plus PoPs that Akamai offers. The user latency or the number of hops a user needs before reaching the actual web application is less in Akamai because it has its internal fabric to route the traffic. They need to spin up more data to increase its traffic handling capability. They can also include the bot detection capability, though it is a pretty advanced functionality. If they could include DataDome like functionality, that is, bot prediction, then F5 Silverline Web Application Firewall will be top-notch in the market."

"There is room for improvement in the stability of the solution."

"F5 Silverline Managed Services can improve by reducing the price."

"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 is high in comparison to other products."

"In terms of the scalability, this part is always so confusing because they are checking for packet count. Also, after an attack, they said that the throughput must be from gigabits but then I check my bandwidth and it is already done in gigabits. So it is a little bit confusing."

"The price of F5 Silverline Managed Services could be better."

More F5 Silverline Managed Services cons

"There is a need for expanded licensing terms and options. There's also a need for improved and more agile customization features. The user needs to be able to manage each policy as required; the functionality needs to empower the user. There should be a complete suite of desktop provider policies available to users. Overall, it needs to be more user-friendly."

Pricing and Cost Advice

"The price is reasonable."

"The solution is expensive when compared to other products but offers unlimited bandwidth."

"We are using the free version."

"So far I use free tier and happy with it. You can subscribe to business package if needed."

"The product's pricing is cheap."

"The price of the solution is expensive."

"I think the pricing is competitive. I think as far as licensing is concerned it's pretty straightforward because it's based on domain. It's just that sometimes domains could be tricky with some customers."

"That is one of the great features. I was able to access the majority of the features and services for free."

More Cloudflare pricing and cost advice

"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."

"The price of F5 Silverline Managed Services could be reduced."

"The product’s pricing is reasonable."

"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."

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Top Industries

By visitors reading reviews

Educational Organization

24%

Computer Software Company

13%

Comms Service Provider

Financial Services Firm

21%

Insurance Company

12%

Computer Software Company

11%

Comms Service Provider

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...

See all answers

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...

See all answers

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.

See all answers

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...

See all answers

What do you like most about F5 Silverline Managed Services?

The initial setup is straightforward.

See all answers

What is your experience regarding pricing and costs for F5 Silverline Managed Services?

The product’s pricing is reasonable.

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Comparisons

Quad9 vs Cloudflare

Compared 49% of the time

Azure Front Door vs Cloudflare

Compared 4% of the time

Azure DNS vs Cloudflare

Compared 4% of the time

Akamai vs Cloudflare

Compared 4% of the time

Amazon Route 53 vs Cloudflare

Compared 2% of the time

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F5 Distributed Cloud Services vs F5 Silverline Managed Services

Compared 19% of the time

Arbor DDoS vs F5 Silverline Managed Services

Compared 12% of the time

F5 Advanced WAF vs F5 Silverline Managed Services

Compared 10% of the time

AWS WAF vs F5 Silverline Managed Services

Compared 9% of the time

Microsoft Azure Application Gateway vs F5 Silverline Managed Services

Compared 9% of the time

More F5 Silverline Managed Services Competitors

F5 Advanced WAF vs NSFOCUS Web Application Firewall

Compared 59% of the time

Imperva DDoS vs NSFOCUS Web Application Firewall

Compared 41% of the time

More NSFOCUS Web Application Firewall Competitors

Product Reports

Buyer's Guide

Cloudflare

February 2025

Download Cloudflare product report

Buyer's Guide

F5 Silverline Managed Services

February 2025

Download F5 Silverline Managed Services product report

Buyer's Guide

Web Application Firewall (WAF)

February 2025

Download NSFOCUS Web Application Firewall product report

Also Known As

Cloudflare DNS

F5 Silverline Web Application Firewall, F5 Silverline DDoS Protection

NSFOCUS WAF, NSFOCUS Web Application Security

Overview

Cloudflare is a highly-regarded Content Delivery Network (CDN) and a Distributed Denial-of-Service (DDoS) protection solution. The robust global connectivity cloud platform that is Cloudflare ensures users are able to connect to the Internet quickly, securely, and reliably. Cloudflare is one of the world's largest networks in the marketplace today. Using Cloudflare, businesses, educational entities, NGOs, vloggers, bloggers, and anyone else with an internet presence can experience more secure, faster websites and applications.

Currently, there are millions of Internet locations on Cloudflare, and the Cloudflare network
continues to grow every day by the thousands. The solution is able to fulfill the requests for
millions of websites seamlessly and serves on average 45 million HTTP requests per second.

Cloudflare has safe, secure data centers in close to 300 cities worldwide to ensure every
client request is filled as quickly as possible. It is Cloudflare’s edge network that makes this
possible by keeping content and other services as close to each client as possible, so the
information requests are always only seconds away.

Many organizations that work in democracy, civil society, human rights, or the arts are able to
access Cloudflare's highest levels of protection for free via Project Galileo. Additionally, official
election websites can be secured from hacking and fraud through Cloudflare’s Project
Athenian, also at no additional cost.

Cloudflare can also help organizations of all sizes develop a robust zero-trust strategy to
ensure the highest levels of productivity and profitability. Employees, stakeholders, and end users have a greater level of satisfaction and overall improved user experience, which can, in
turn, result in higher revenues and overall ROI. Zero-trust and BYOD (bring your own device)
access ensure end users and employees always have the best resources and technology
available to them at all times.

Cloudflare benefits

Cloudflare has many benefits. Some of its most valuable benefits include:

- Faster load times

- Robust DNS security

- Intuitive cloud Web Application Firewall (WAF)

- Free universal SSL

- Image enhancement

- Automatic browser caching

- Next-generation cloud load balancer

- Accelerated Mobile Pages (AMP)

- Rate limiting

- Minification

- Zero-trust capabilities

- Cost-effective

- Reduced carbon footprint

Reviews from real users

“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. If you have a connection between your
website and your host, the server, Cloudflare, and the host, you don't necessarily need a
certificate.” Spencer M., Owner at Tech Exchange

“What I like best about Cloudflare is that my company can use it to trace and manage
applications and monitor traffic. The solution tells you if there's a spike in traffic. Cloudflare
also sends you a link to check your equipment and deployment and track it through peering,
so it's a valuable tool.” Daniel P., Network Engineer at Ufinet

“The most valuable feature of Cloudflare is the GUI. You are able to control the solution very
well through the interface. There is a lot of functionality that is embedded in the service.” PeerSpot user, Competence Center Manager at a tech services company

Cloudflare

F5's Silverline Managed Services is a SaaS solution delivering DDoS protection, managed Web Application Firewall (WAF) services, and managed Shape Security Fraud and Anti-bot solutions.

Silverline services include 24x7 access to F5's Security Operations Center (SOC). F5's expert security professionals use F5 products with state-of-the-art security tools to ensure the best protection possible. As an add-on to Silverline DDoS or WAF services, Silverline Threat Intelligence integrates dynamic lists of threatening IP addresses to give context for policy decisions.

NSFOCUS understands how critical your web servers and applications are to your business and we have designed a closed-loop web application security solution to protect you from web attacks, data breaches and downtime. This solution includes website protection through our Web Application Firewall (WAF) and pro-active vulnerability assessment using our Web Vulnerability Scanning System (WVSS).

NSFOCUS

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

2016 G20 Summit

Buyer's Guide

Web Application Firewall (WAF)

February 2025

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