We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
"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."
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At F5, we give our customers the freedom to securely deliver every app, anywhere—with confidence. All F5 products are highly programmable and integrate into any environment, whether on premises or in any cloud. To date, 48 of the Fortune 50 companies rely on F5 to deliver apps that customers and employees can securely access at any time, on any device, from any location.
Signal Sciences' next-gen web application firewall (WAF) and runtime application self protection (RASP) increase security and maintain reliability without sacrificing velocity - all at the lowest total cost of ownership.
F5 Silverline Web Application Firewall is ranked 10th in Web Application Firewall (WAF) with 5 reviews while Signal Sciences is ranked 24th in Web Application Firewall (WAF). F5 Silverline Web Application Firewall is rated 8.4, while Signal Sciences is rated 0.0. The top reviewer of F5 Silverline Web Application Firewall writes "It is flexible and lets you easily apply policies, but it needs to support more PoPs". On the other hand, F5 Silverline Web Application Firewall is most compared with Microsoft Azure Application Gateway, AWS WAF, Cloudflare, Akamai Kona Site Defender and Imperva Web Application Firewall, whereas Signal Sciences is most compared with AWS WAF, Cloudflare, Akamai Kona Site Defender, Sqreen and Wallarm NG WAF.
See our list of best Web Application Firewall (WAF) vendors.
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