F5 Silverline Managed Services vs Imperva Web Application Firewall comparison

F5 Silverline Managed Services vs. Imperva Web Application Firewall

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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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Rifqi Pratama Nugraha

Assistant Manager Application Security Team at a financial services firm with 10,001+ employees

Good security and protection but needs better pricing

We'd like more AI to be used. Right now, they don't use it enough. We'd like the solution to offer open sessions so that the session syncs to other IP faster. The protection could be a bit better in various areas. The stability could be a bit better. It could offer better pricing.

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Abdullah Jin

Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees

Offers bot protection and DDoS Protection and protects public-facing portals

Support is one thing I wish Imperva could improve. They follow the phone model and keep rotating you from one customer service person to another. The layer one support isn't very clear about the workings of the product. My feedback is primarily about Imperva Cloud, not on-premise. On-premise is a whole new story. Support is the issue for Imperva Cloud. It's also a bit pricey. It's a premium service and very expensive. The licensing model is not very straightforward. Every feature is priced separately, and to enjoy maximum protection, you'll have to spend a lot of money. The licensing model is a bit complex, and each feature is very pricey. For example, API security and web application protection are two separate license packages.

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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

"Centralized, full-featured DNS."

"Cloudflare DNS is widely used, and it's good for websites. If we use Cloudflare DNS and update one record, it updates in their office instantly."

"The simplicity of the overall dashboard makes it a great product for a user like me who has less understanding of the internet than a developer or other more technical people. It gives me peace of mind. I also love the easy customization of the Page Rules."

"New and innovative way to protect the client's data."

"The most valuable feature of Cloudflare DNS is its global reach and it is always evolving."

"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."

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

"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."

More Cloudflare pros

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

"The product’s UI is easy to understand."

"The initial setup is very straightforward."

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

"It's a good front end for public infrastructure"

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

"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."

"Most vendors fulfill the requirements for standard DDoS protection, but F5 Silverline Managed Services has a better understanding of defending web applications like HTTP and can mitigate more bot activity than any other vendor."

More F5 Silverline Managed Services pros

"The most valuable features of the Imperva Web Application Firewall are DDoS, malware, and the other malicious threat prevention it provides. Additionally, third-party integration is available. You can forward the log for further analysis."

"There is a quick switch between any of the the nodes if something goes wrong, where there's a there's an attack against a specific area. The security setup is reasonably easy. It's not a problem to do setups and rules and integrations. And, yeah, just the the back end team is also very willing to insist if there's questions that that we cannot answer or with these questions that we do have"

"There are a number of features that are valuable such as the account takeover and various antivirus features."

"The solution has been quite stable. I have not seen any bugs at all."

"Imperva monitors all traffic, even customer access, to the web application. Then, Imperva uses features like signatures to identify attacks like cross-site scripting or SQL injection."

"The most valuable feature of Imperva, in addition to its strong knowledge base, is its effective protection for web applications."

"One good thing about Imperva Web Application Firewall is it can be on the cloud and also it can be on-premise."

"Data masking is the most valuable feature of this solution."

More Imperva Web Application Firewall pros

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."

"Latencies are always a problem."

"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."

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

"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."

"Cloudflare doesn't have a reverse lookup. We can only do a DNS lookup to get the IP address from the hostname. It doesn't work if you want to look up the hostname from an IPA address."

"We have noticed multiple instances where Cloudflare falsely indicates that our servers are down, even when there is no actual load on them. This makes it challenging for us to identify the exact issue."

"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."

More Cloudflare cons

"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."

"F5 Silverline Managed Services can improve by adding features that Palo Alto has."

"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."

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

"You need to have Linux knowledge in order to use the shell."

"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."

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

"The price is high in comparison to other products."

More F5 Silverline Managed Services cons

"There could be some limitations that from the converged infrastructure perspective: when you want to converge with everything and you want Imperva to get there easily because it's not a cloud component. For example, when you want to build servers and you're using OneView to manage your software-defined networks, implementing Imperva right away is not that simple. But if you're doing just a simple cloud infrastructure with servers in there, you're good to go. Also, we are not able, with Imperva, to block by signatures. Imperva by itself needs to be complemented with another service to do URL filtering."

"It is complicated to integrate the solution's on-cloud version with other platforms."

"I think that better bot protection is needed in this solution."

"I loved the approach of the cloud. The cloud has a lot of new features, like advanced web protection and DDoS protection. If those could also be on-boarded onto the on-prem versions, that would be ideal. They need to pay attention to both deployment options and not just favor one."

"Their portal is very limited and needs improvement."

"I'd like the option to pick your bot protection."

"The initial setup could be simplified. Every time you have to install the solution you have to get in touch with support or somebody that can to do that for you."

"One potential improvement for Imperva is enhancing its alert system."

More Imperva Web Application Firewall cons

Pricing and Cost Advice

"The pricing depends on the usage, but the cheapest would be around 5,000 USD a month."

"A free version of the solution is available."

"I believe their performance has improved, but I'd like to refrain from discussing the pricing aspect related to the cloud. The pricing, in my opinion, could be simplified, and I think they should consider reevaluating the pricing for support, as it can be quite high. At times, this cost can make it challenging to choose CARFAGuard or opt for the support."

"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."

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

"It's a premium model. You can start at zero and work your way up to the enterprise model, which has a very high pricing level."

"I give the price a five out of ten."

"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

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

"The product’s pricing is reasonable."

"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 better, they are not very flexible. The price of the solution is based on the requirements of the enterprise."

"The price of this solution is a little bit high compared to competitors."

"The price is high compared to other solutions like FortiWeb."

"It's an excellent product, but it can be very costly."

"Imperva Web Application Firewall price is higher compared to other solutions. However, everything is included in the price."

"It is very costly, but the return on investment is very high. Its cost was around $70,000, and we got it back in just six months."

"Imperva Web Application Firewall is expensive."

"The cost of this solution depends on the platform."

"Everybody complains about the price of this solution."

More Imperva Web Application Firewall pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Web Application Firewall (WAF) solutions are best for your needs.

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824,067 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

25%

Computer Software Company

13%

Comms Service Provider

Financial Services Firm

19%

Computer Software Company

11%

Insurance Company

11%

Comms Service Provider

Financial Services Firm

18%

Computer Software Company

14%

Manufacturing Company

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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 do you like most about F5 Silverline Managed Services?

The initial setup is straightforward.

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

The product’s pricing is reasonable.

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

My recommendation is Imperva.

DDoS solutions: Any other solutions to consider aside from Radware DefensePro and F5 Silverline DDoS Protection?

You can have a look to Imperva Cloud WAF, the anti-DDoS mitigation is under 1s and works very well. I observed a lot ...

Which Web Application Firewall (WAF) would you recommend? R&S or Imperva?

Imperva is a strong choice, given their security focus and ongoing R&D into the product in areas such as bot mana...

Azure Front Door vs Cloudflare

Comparisons

Quad9 vs Cloudflare

Compared 48% of the time

Azure DNS vs Cloudflare

Compared 4% of the time

Compared 4% of the time

Akamai vs Cloudflare

Compared 4% of the time

Amazon Route 53 vs Cloudflare

Compared 3% of the time

More Cloudflare Competitors

F5 Distributed Cloud Services vs F5 Silverline Managed Services

Compared 16% of the time

Arbor DDoS vs F5 Silverline Managed Services

Compared 12% of the time

Microsoft Azure Application Gateway vs F5 Silverline Managed Services

Compared 12% of the time

AWS WAF vs F5 Silverline Managed Services

Compared 10% of the time

F5 Advanced WAF vs F5 Silverline Managed Services

Compared 9% of the time

More F5 Silverline Managed Services Competitors

Microsoft Azure Application Gateway vs Imperva Web Application Firewall

Compared 17% of the time

F5 Advanced WAF vs Imperva Web Application Firewall

Compared 16% of the time

AWS WAF vs Imperva Web Application Firewall

Compared 14% of the time

Azure Front Door vs Imperva Web Application Firewall

Compared 10% of the time

NetScaler vs Imperva Web Application Firewall

Compared 2% of the time

More Imperva Web Application Firewall Competitors

Product Reports

Cloudflare

Download Cloudflare product report

F5 Silverline Managed Services

Download F5 Silverline Managed Services product report

Imperva Web Application Firewall

Download Imperva Web Application Firewall product report

Also Known As

Cloudflare DNS

F5 Silverline Web Application Firewall, F5 Silverline DDoS Protection

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Cloudflare

Imperva

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

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.

Imperva Web Application Firewall is a versatile solution that protects web applications and databases from various attacks, including DDoS, cross-site scripting, and SQL injection attacks. It offers data security, availability, and access control and can be deployed on-premises or on the cloud.

The solution has good security against web attacks and offers advanced bot protection, API security, and mitigation features. Imperva WAF is easy to configure and deploy; it has good customer service and an excellent user interface.

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

BlueCross BlueShield, eHarmony, EMF Broadcasting, GE Healthcare, Metro Bank, The Motley Fool, Siemens

F5 Silverline Managed Services vs. Imperva Web Application Firewall