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Fastly vs FortiWeb Web Application Firewall (WAF) 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
77
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (12th)
Fastly
Average Rating
8.8
Reviews Sentiment
6.3
Number of Reviews
9
Ranking in other categories
CDN (8th), Web Application Firewall (WAF) (19th), Distributed Denial-of-Service (DDoS) Protection (11th)
FortiWeb Web Application Fi...
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
24
Ranking in other categories
Web Application Firewall (WAF) (14th)
 

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.
Nick Wilsdon - PeerSpot reviewer
An easily scalable and stable product that provides exceptional support
The product should provide improved bot detection and management. The product should also provide support for code management. Everybody working in CDN is currently looking for ways to better manage code deployment with various authorization levels and synchronization with our lower environments. Matching up what's happening in CDN with what's happening on the origin regarding testing would always be useful.
IgnitiusMolepo - PeerSpot reviewer
Protects internal applications and prevents target attacks
The tool secures our critical applications, especially the mobile money application, which is often targeted by attacks. The solution provides rapid protection and has proven reliable against various threats. It blocks malicious traffic, including dormant and DDoS attacks, and offers integrated Web Application Firewall features to safeguard against compromises. You can set it up for customer-facing web applications because customers don't necessarily know all the IP addresses. It uses a source-based approach where any source accessing the application is defined by its IP. When accessing the application, it checks if they are using HTTP or HTTPS and blocks them if necessary. The tool's performance and security reporting capabilities contribute positively to IT security management. Consolidating management within the solution makes it easier for IT to handle the solutions. All functionalities managed on a single box reduce the number of boxes needed for management.

Quotes from Members

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

Pros

"From what I've seen so far, there are no negatives to report as of yet"
"The most valuable feature of Cloudflare DNS is its global reach and it is always evolving."
"The most valuable feature is the web application firewall."
"It is a fast and secure DNS."
"Centralized, full-featured DNS."
"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."
"DDoS attacks target unprotected machines. Cloudflare detects and stops these attacks using internal systems. It identifies incoming DDoS attacks, issuing challenges or blocking them immediately."
"Cloudflare is a security SaaS provider that provides security and protects us from any application layer attack."
"The product's initial setup phase is straightforward."
"The product helps our organization to access sites located in different regions quickly."
"Support is good; the product works as advertised. We have a Slack connection with them. So we can basically ask for help, live, engage, and ring when they respond. Very quickly."
"Fastly provides CDN, WAF, image optimization, and IP restriction."
"Its initial setup process is straightforward."
"Compute@Edge features are valuable to me."
"Fastly uses configuration versioning, where you can deploy a new version in less than one minute."
"Rate limiting is a good feature that protects from volumetric attacks."
"FortiWeb identified potential DDoS attacks and suspicious domain activity, showcasing the value of its machine-learning capabilities."
"It is good for web tracking applications."
"The good thing about Fortinet is that their enablement is very good in terms of training me and enabling resources on their technology."
"The solution's integration with other products is easy. Its most valuable feature is the antivirus engine. The tool helps us comply with GDPR and KVKK standards."
"We use it to secure VMs and applications. It protects against DDoS attacks. It's very user-friendly."
"The solution is transparent and smooth."
"The product's initial setup phase was easy."
"FortiWeb Web Application Firewall helps us to block certain categories of browsing, such as weapons, and other inappropriate content on the client side. We have also blocked social media sites like TikTok and Facebook to enhance user productivity and maintain application security."
 

Cons

"There are some issues with the CDN services."
"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."
"Cloudflare's free plan is limited to 5,000 records for their free plan. They should increase that. For example, if I create a domain called abc.com and a subdomain called a.abc.com, my record count will be two. I can make a maximum of 5,000 subdomains. However, if we use our own DNS hosted on another provider, there is no limit. Their free plan also lacks name server customization."
"There might be helpful if there was some web application firewall feature."
"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."
"It should have easier documentation for the configuration. It's very technical and people who aren't technical should also be able to do the configuration."
"DNS Management."
"The solution could work at being less expensive. It costs a lot to use it."
"It is missing a "staging" platform to deploy a test configuration with all of the real settings, which would allow us to properly test before putting it into production."
"We are not getting quick responses from Fastly technical support engineers. Sometimes they depend on their D3 developers."
"The solution's pricing could be better."
"Support is not that great."
"Stronger analytics would be helpful, like showing configurations that haven't served a certain amount of traffic in a while. With many properties, things can get lost track of - duplicates or unused configurations not properly decommissioned."
"Fastly's customer service area needs improvement."
"The product should provide improved bot detection and management."
"What I don't like about Fastly is that they charge a heavy price."
"There could be ADC offering as well."
"FortiWeb Web Application Firewall needs to improve its performance."
"There is room for improvement in the support. The response time could be faster. Plus, they ask for a lot of information. It is not easy to get support."
"I don't see any issues with the tool apart from the pricing aspect of the product. The price of the product is an area where improvements are required."
"We haven't faced any significant issues with FortiWeb Web Application Firewall. But they can lower the pricing, since it is a concern, especially in South Africa and the technical support, could be more responsive at times."
"The product is complicated to set up."
"We have encountered issues with webhooks and management of FortiWeb Web Application Firewall's on-premise version."
"We also need configuration settings that indicate the advantages or disadvantages of enabled features."
 

Pricing and Cost Advice

"When you compare Cloudflare DNS to other solutions, such as Akamai, the price is reasonable."
"The price is reasonable."
"The price of the solution is expensive."
"I give the price a five out of ten."
"We are using the free version."
"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 tool is a premium product, so it is very expensive."
"The product's pricing is cheap."
"The solution is cheaper than other products in the market."
"Fastly is less expensive than one of its competitors."
"It is an expensive solution."
"The pricing has been very competitive."
"In my opinion, Fastly is priced competitively."
"You need to pay a premium price for the tool."
"I've generally found Fastly to be very competitive in pricing, especially around Compute@Edge."
"The product provides very good prices to customers. The price is set well and offers great value for money."
"This product offers two pricing options: a standard package and an advanced package."
"I rate the product price a four on a scale of one to ten, where one is a high price, and ten is a low price."
"The tool is really expensive."
"It is a cost-effective product. If you need an extra module in the product, there will be an extra cost in addition to the licensing fee."
"I rate the tool's pricing an eight out of ten."
"It is a cheap solution."
"FortiWeb WAF is priced well for customers compared to other vendors' solutions."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Comms Service Provider
10%
Financial Services Firm
10%
Manufacturing Company
7%
Computer Software Company
12%
Financial Services Firm
11%
Comms Service Provider
11%
Retailer
9%
Financial Services Firm
10%
Manufacturing Company
9%
Comms Service Provider
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise8
Large Enterprise25
By reviewers
Company SizeCount
Small Business5
Large Enterprise5
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise7
Large Enterprise4
 

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 Fastly?
Support is good; the product works as advertised. We have a Slack connection with them. So we can basically ask for h...
What needs improvement with Fastly?
I believe that Fastly should provide guidelines for their WAF blocking rules. It should be public what the rules are ...
What do you like most about FortiWeb Web Application Firewall (WAF)?
The most valuable features of the solution are SD-WAN, filtration, web filter, application filter, and IPS.
What is your experience regarding pricing and costs for FortiWeb Web Application Firewall (WAF)?
The pricing for FortiWeb Web Application Firewall (WAF) is reasonable. That said, it depends on how many websites we ...
What needs improvement with FortiWeb Web Application Firewall (WAF)?
Their AI technology is good. Overall, Fortinet is only good. The improvement needed is in their response time. In the...
 

Also Known As

Cloudflare DNS
No data available
No data available
 

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.
Twitter, Airbnb, Alaska Airlines, Pinterest, Vimeo, The Guardian, The New York Times, Ticketmaster, The Drupal Association, Opera, about.com, imgur, Etsy, Foursquare, GitHub, New Relic, shopify, Shazam, Firebase
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Find out what your peers are saying about Fastly vs. FortiWeb Web Application Firewall (WAF) and other solutions. Updated: September 2025.
873,085 professionals have used our research since 2012.