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Prisma Cloud by Palo Alto Networks vs The Fastly Next-Gen WAF (powered by Signal Sciences) comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 25, 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

Prisma Cloud by Palo Alto N...
Ranking in Web Application Firewall (WAF)
6th
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
110
Ranking in other categories
Container Security (1st), Cloud Security Posture Management (CSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (1st), Data Security Posture Management (DSPM) (2nd)
The Fastly Next-Gen WAF (po...
Ranking in Web Application Firewall (WAF)
28th
Average Rating
7.6
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Web Application Firewall (WAF) category, the mindshare of Prisma Cloud by Palo Alto Networks is 2.0%, down from 2.4% compared to the previous year. The mindshare of The Fastly Next-Gen WAF (powered by Signal Sciences) is 1.0%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF)
 

Featured Reviews

Mohammad Qaw - PeerSpot reviewer
It gives you one console to see all of your assets, review their configurations, and build your processes
Most customers use Prisma Cloud for visibility and compliance. Prisma has so many features, but many organizations do not use them. They primarily use the visibility part to connect all their cloud accounts and hosts for visibility to see if they are missing any security controls or if they have any misconfigurations. You can connect it to cloud environments such as Azure, AWS, Oracle Cloud, Alibaba, etc., or to an on-prem data center. Prisma Cloud gives you so many options to automate processes related to your daily operations. When it comes to cybersecurity, you can automate things with their existing APIs. They also have out-of-the-box integrations with many solutions. I have not seen any limitations. Everything is customizable. You can do whatever you want, defining the reporting and custom use cases. They recently updated the UI, so it's much better than before.
Archana Heeralal - PeerSpot reviewer
A good solution to implement web application firewall for applications
There are some lags in Signal Sciences for the web application firewalls. Even if we create some custom rules, Signal Sciences cannot capture some of the malicious traffic. There is a little bit of complexity with custom rules that should be removed. Signal Sciences should add a feature called rate limiting with multiple options, wherein I can create a rate limiting based on the cookie request or the IP.

Quotes from Members

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

Pros

"It helps to identify the misconfigurations by monitoring regularly which helps to secure the organization's cloud environment."
"I have not seen any limitations. Everything is customizable. You can do whatever you want, defining the reporting and custom use cases. They recently updated the UI, so it's much better than before."
"CSPM is very useful because it gives us good policies and violation alerts."
"Integration is very easy. And because it supports security that spans multi- and hybrid-cloud environments, it's very easy to use."
"The product provides very good network security."
"Prisma Cloud's inventory reporting is pretty good."
"The most valuable features of Prisma Cloud are its cloud security posture management and cloud workload protection capabilities."
"Prisma Cloud helped us with compliance. Most of my deployments have been greenfield, so I don't have a benchmark to compare how the security posture has improved. I've always used this from day zero of the configuration. However, I can say that the compliance checks for PCI, DSS, HIPAA, etc., made my life simpler. I don't need to look at each of these standards and compare the rules I have in place."
"The product's most valuable feature is its ability to set up the rules easily."
"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."
 

Cons

"One definite area for improvement is the auto-remediation or the CWP area. The second one is the RQL language. It is still not very flexible and does not cover a lot of use cases. The RQL language could be dramatically improved to add more options."
"We would like it to have more features from the risk and compliance perspectives."
"The pricing for the solution needs improvement."
"The Palo Alto support needs to improve."
"The cloud integration is too complex. It should be simple to integrate Prisma Cloud with any cloud environment. Policy management could also be simpler."
"They need to make the settings more flexible to fit our internal policies about data. We didn't want developers to see some data, but we wanted them to have access to the console because it was going to help them... It was a pain to have to set up the access to some languages and some data."
"Sometimes, on the Azure side, there are issues. Some errors aren't being found on Prisma Cloud."
"The regional cost of Prisma Cloud in South Africa is high and could be improved."
"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."
 

Pricing and Cost Advice

"The cost was not on the higher side. Overall, the cost gets recovered with its implementation."
"The Prisma Cloud pricing is good."
"Prisma Cloud is more expensive than some other solutions, but when we consider all of its use cases, the cost averages out."
"Prisma Cloud by Palo Alto Networks is a highly expensive solution."
"Our licensing fees are $18,000 USD per year."
"Prisma Cloud is cost-efficient, but the credits are on the higher end."
"Prisma Cloud is a value-back cloud-managed solution; cloud-native solutions are quite expensive."
"Prisma Cloud's licensing system functions as expected with a solid licensing infrastructure."
"Signal Sciences is pretty cheap compared to other solutions."
"The pricing is 50% less than Akamai."
"The product has an affordable cost."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
14%
Manufacturing Company
11%
Educational Organization
7%
Computer Software Company
12%
Manufacturing Company
11%
Financial Services Firm
10%
Educational Organization
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your primary use case for Prisma Cloud by Palo Alto Networks?
Prisma Cloud helps support DevSecOps methodologies, making those responsibilities easier to manage.
What Cloud-Native Application Protection Platform do you recommend?
We like Prisma Cloud by Palo Alto Networks, since it offers us incredible visibility into our entire cloud system. We are able to easily see where our container vulnerabilities lie and and where cl...
What do you think of Aqua Security vs Prisma Cloud?
Aqua Security is easy to use and very manageable. Its main focus is on Kubernetes and Docker. Security is a very valuable feature and their speed of integration is very good. The initial setup was ...
What do you like most about Signal Sciences?
The product's most valuable feature is its ability to set up the rules easily.
What needs improvement with Signal Sciences?
Fastly don't support caching for China users. That's the only feature lacking compared to Akamai.
 

Also Known As

Prisma Public Cloud, RedLock Cloud 360, RedLock, Twistlock, Aporeto
Signal Sciences Next-Gen WAF, Signal Sciences RASP
 

Overview

 

Sample Customers

Amgen, Genpact, Western Asset, Zipongo, Proofpoint, NerdWallet, Axfood, 21st Century Fox, Veeva Systems, Reinsurance Group of America
Chef, Adobe, Datadog, Etsy, GrubHub, Vimeo, SendGrid, Under Armour, Duo, AppNexus
Find out what your peers are saying about Prisma Cloud by Palo Alto Networks vs. The Fastly Next-Gen WAF (powered by Signal Sciences) and other solutions. Updated: June 2025.
860,592 professionals have used our research since 2012.