We performed a comparison between Imperva Web Application Firewall and The Fastly Next-Gen WAF (powered by Signal Sciences) based on real PeerSpot user reviews.
Find out in this report how the two Web Application Firewall (WAF) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The solution is cloud-based and offers us good uptime. It has combined web and API security. Therefore, with one license, you access both application security and also API security."
"I am impressed with the product's scalability, availability, easy management, and security. We were able to integrate the product with Azure and Sentinel."
"It has threat intelligence and we are using Incapsula. With threat intelligence, we can separate HTTP and HTTPS traffic. We can use Incapsula to send all the threat intelligence to the WAF."
"Imperva WAF's strongest features are the detection of web application threats and vulnerabilities in the source code."
"The configurability of the tools and the ease of operation to be the most valuable feature of Imperva."
"There are some features that are configured by default, so even without doing much, it can still provide a level of protection."
"Imperva Web Application Firewall is stable."
"The features I have found most valuable with Imperva Web Application Firewall are account takeover protection, advanced bot protection, and API security."
"Fastly (Signal Sciences) integrates and tags the intermittent traffic based on patterns. It generates signals and provides them in a dashboard where we can view them and decide whether to allow or deny traffic. It's a more advanced and easy-to-navigate dashboard."
"When configuring a web application firewall using Signal Sciences, we configure a rule whereby no one except a few people can access the application."
"The product's most valuable feature is its ability to set up the rules easily."
More The Fastly Next-Gen WAF (powered by Signal Sciences) Pros →
"I don't really use it and therefore can't speak to areas of improvement."
"The solution works for particular zones but isn't always the best solution for all zones."
"Sometimes, support tickets don't get addressed quickly."
"Some of the features should be included in the next release is a file integrating monitoring tool. This feature should be improved."
"It should be more user-friendly. Like other web solutions, it would be helpful to be able to easily do policy configuration and identification inside the application. Understanding the in-depth configuration of a policy is somewhat difficult for an engineer, and they can improve that."
"Imperva Web Application Firewall is very expensive."
"The tool's UI is complicated. It would be best to have a more accessible UI dashboard to make the job easier."
"The user interface could be better."
"Even if we create some custom rules, Signal Sciences cannot capture some of the malicious traffic."
"The areas that could be improved in Signal Sciences include the effectiveness of rules, as many didn't function optimally and required custom rule-writing to address bypasses for WAF."
"Fastly don't support caching for China users. That's the only feature lacking compared to Akamai."
More The Fastly Next-Gen WAF (powered by Signal Sciences) Cons →
More Imperva Web Application Firewall Pricing and Cost Advice →
More The Fastly Next-Gen WAF (powered by Signal Sciences) Pricing and Cost Advice →
Imperva Web Application Firewall is ranked 6th in Web Application Firewall (WAF) with 47 reviews while The Fastly Next-Gen WAF (powered by Signal Sciences) is ranked 24th in Web Application Firewall (WAF) with 3 reviews. Imperva Web Application Firewall is rated 8.6, while The Fastly Next-Gen WAF (powered by Signal Sciences) is rated 7.6. The top reviewer of Imperva Web Application Firewall writes "Offers simulation for studying infrastructure and hybrid infrastructure protection". On the other hand, the top reviewer of The Fastly Next-Gen WAF (powered by Signal Sciences) writes "Offers Varnish Configuration Language (VCL) and provides enhanced dashboards, making it easy to identify and allow or deny traffic based on the signals it provides". Imperva Web Application Firewall is most compared with AWS WAF, F5 Advanced WAF, Microsoft Azure Application Gateway, Fortinet FortiWeb and Azure Front Door, whereas The Fastly Next-Gen WAF (powered by Signal Sciences) is most compared with AWS WAF, Cloudflare, Microsoft Azure Application Gateway, Azure Web Application Firewall and Akamai App and API Protector. See our Imperva Web Application Firewall vs. The Fastly Next-Gen WAF (powered by Signal Sciences) report.
See our list of best Web Application Firewall (WAF) vendors.
We monitor all Web Application Firewall (WAF) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.