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Barracuda Web Application Firewall vs The Fastly Next-Gen WAF (powered by Signal Sciences) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 1, 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

Cloudflare
Sponsored
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
76
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
Barracuda Web Application F...
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
44
Ranking in other categories
Web Application Firewall (WAF) (17th)
The Fastly Next-Gen WAF (po...
Average Rating
7.6
Reviews Sentiment
4.8
Number of Reviews
4
Ranking in other categories
Web Application Firewall (WAF) (28th)
 

Featured Reviews

Carlos Alam Hernandez Baruch - PeerSpot reviewer
Fast and secure deployments simplify operations for government and fintech clients
It is a fast and secure DNS. It is very easy to deploy, and my customers are happy with this tool. Additionally, the CDN performance in Mexico is excellent, providing fast service and tools. It offers reliability during high-traffic periods, ensuring no impact on the environment. It helps my clients avoid using on-premise boxes, simplifying operations as they only use the prices on Cloudflare.
Anne-Aimee Wollerich - PeerSpot reviewer
Managing bot traffic effectively enhances usability for non-technical users
Barracuda Web Application Firewall lacks some of the more specified and structured features offered by solutions like Tenable. Although Tenable is more expensive and less easily deployable, its features are more deepened and chiseled, particularly for IT personnel. For example, Tenable provides more comprehensive dark web scanning capabilities, which Barracuda could improve upon.
Shashank N - PeerSpot reviewer
Provides good stability, but the agent-based approach could be more convenient
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. Additionally, the agent-based approach presents challenges with managing agents across versions and dependencies on specific application platforms like Apache or NGINX, leading to compatibility issues and complexity in integration. This agent-based system proved particularly difficult to manage.

Quotes from Members

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

Pros

"Cloudflare is a security SaaS provider that provides security and protects us from any application layer attack."
"It's very user-friendly."
"The solution offers the flexibility to control configuration rules."
"There are key things that are used for our enterprise customers, such as Lambda and DNS."
"The DDoS protection is the most valuable aspect of the solution."
"The most valuable feature of Cloudflare is that it has a free version. They give us the free version with the anti-DDoS features and also the load balancing solution."
"New and innovative way to protect the client's data."
"It is a fast and secure DNS."
"Setup of this solution is straightforward. It's a stable and scalable solution, with good performance and fast technical support."
"The solution's most valuable feature is that it actually protects our website, and it provides all the required security functions."
"If an attack is coming continuously, you can ask the device to block it temporarily for two to three minutes. F5 has not provided us with an option to block certain IPs for some time. Barracuda can help you block someone if the source is from a different IP. You can apply the rule to the device and block it for whatsoever time you want. The solution will unblock the IP after the prescribed time as well."
"It allows us to scale out to multiple phase servers."
"One of the strongest points is its robust issue discovery capabilities. Barracuda invests significant efforts in identifying and resolving issues. They have multiple products that work in tandem to perform these checks, which is beneficial because it automates security updates. This is the primary reason I recommend it to my customers."
"We use Barracuda to protect the application. That's the main feature we use it for."
"This product gives us visibility into what is going on in two servers, including connections and sessions, real-time alerts, very good reporting, and KPIs. It makes managing security of a critical server very easy, with a friendly GUI."
"The solution is user-friendly and easy to set up."
"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."
"Because The Fastly Next-Gen WAF (powered by Signal Sciences) is API-driven, we have integrations with the CI/CD pipeline through GitHub Actions, making it easy to integrate."
"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

"Cloudflare could offer a better view or maybe dashboards of the main resources used in the client."
"There should be a specific price list for enterprise-level customers."
"Integration involving API with other products could be more user-friendly."
"It would be helpful if the solution could continue evolving to compete with the other solutions on the market."
"Cloudflare should add more documentation and pricing to the cloud version."
"The integration of LLMs on the dashboard is something that is needed in the tool."
"They lack a good way to manage DNS as a company, since everything is relegated to single account logins until you get to the higher levels. They have come out with a paid feature to remedy this, but I have not had a chance to fully review it yet to know if it fixes the access problem."
"The product needs to improve its automation."
"Its interface can be better. It is not very friendly."
"We encountered a few glitches while implementing API security features into the product."
"It is not stable nor mature."
"The solution could use more reports."
"There are false positives that I am receiving when compared to other WAFs."
"There's potential for improvement in the platform's CMS integration."
"As a service, Barracuda needs to host in Saudi Arabia, as they currently don't have this functionality."
"Sometimes when we put it in action, we have some blogs that appear as false positives. I think that it's improving. Barracuda should minimize false positives."
"Even if we create some custom rules, Signal Sciences cannot capture some of the malicious traffic."
"The UI is not very intuitive and could be better."
"Fastly don't support caching for China users. That's the only feature lacking compared to Akamai."
"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."
 

Pricing and Cost Advice

"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."
"The price is reasonable."
"The pricing depends on the usage, but the cheapest would be around 5,000 USD a month."
"The product's pricing is minimal compared to other products."
"The product's pricing is cheap."
"There are no additional costs beyond the standard licensing fees."
"We don't have any issues with the price."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"The solution is based on a licensing model and might be $360 for the hybrid version."
"Barracuda costs us $8,000 per year. Barracuda costs $20,000 for a full subscription, when you try to protect multi-site infrastructure, in different geographical zones and for different data centers. If you have only one site, Barracuda will be cheaper."
"While I would have to check on the price of the solution, I feel it to be okay and it matches the market price."
"They only offer a yearly licensing plan."
"The product is expensive."
"Cost is a bit on the higher side. Big companies can afford it."
"The product pricing was competitive for the value it offers regarding security features."
"The price of this solution is okay."
"The product has an affordable cost."
"The pricing is 50% less than Akamai."
"Signal Sciences is pretty cheap compared to other solutions."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
11%
Financial Services Firm
9%
Manufacturing Company
7%
Computer Software Company
17%
Financial Services Firm
8%
Educational Organization
8%
Manufacturing Company
6%
Computer Software Company
11%
Manufacturing Company
11%
Retailer
10%
Healthcare Company
10%
 

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...
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.
What do you like most about Barracuda Web Application Firewall?
It significantly improved our overall web security posture, addressing intrusions and enhancing control over web URLs...
What is your primary use case for Barracuda Web Application Firewall?
Our primary use case was to track the traffic on websites or webshops to identify potential malicious actors, such as...
What is your experience regarding pricing and costs for Barracuda Web Application Firewall?
The pricing for Barracuda is quite high compared to other OEMs. Each transaction requires my purchase team to negotia...
What do you like most about Signal Sciences?
The product's most valuable feature is its ability to set up the rules easily.
What is your experience regarding pricing and costs for Signal Sciences?
The pricing is very competitive compared to other providers. The pricing is definitely a factor in our decision-makin...
What needs improvement with Signal Sciences?
We do use it, but the UI can be improved as we mostly work through the CI/CD. It provides support, but sometimes it i...
 

Also Known As

Cloudflare DNS
No data available
Signal Sciences Next-Gen WAF, Signal Sciences RASP
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
Oracle, CBS, Pioneer, Hyundai, Publix, Barnes Noble, Calzedonia, Nordstrom, Samsung, Nascar
Chef, Adobe, Datadog, Etsy, GrubHub, Vimeo, SendGrid, Under Armour, Duo, AppNexus
Find out what your peers are saying about Barracuda Web Application Firewall vs. The Fastly Next-Gen WAF (powered by Signal Sciences) and other solutions. Updated: July 2025.
865,295 professionals have used our research since 2012.