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Fastly vs Fortinet FortiWeb 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:
 

ROI

Sentiment score
6.0
Fastly boosts return on investment with improved performance, reduced latency, and cuts infrastructure costs by 40-60%.
Sentiment score
6.3
Fortinet FortiWeb provides cost-effective, quick deployment and enhanced security, reducing costs and improving efficiency and ROI significantly.
Realizing a 30 to 50% reduction in latency and page load time, ensuring users experience a seamless workflow.
Senior software engineer at Simplify vms
I have seen a return on investment, particularly in time savings, especially regarding the changes.
Cloud architect at a tech vendor with 10,001+ employees
 

Customer Service

Sentiment score
6.3
Fastly's customer care is efficient with multi-channel support, but has inconsistencies in response times and transparency across time zones.
Sentiment score
6.6
Fortinet FortiWeb's support is praised for responsiveness, but users note slow responses, inconsistency, language issues, and room for improvement.
demonstrating the team's technical expertise in CDN and Edge architecture
Senior software engineer at Simplify vms
We have SLAs defined because we opted for enterprise support pricing.
Staff Engineer at a retailer with 1,001-5,000 employees
We are not getting quick responses from Fastly technical support engineers.
Technical support engineer at Adobe
Their support is truly exceptional when I compare it with similar large-sized companies.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
The expertise of engineers varies across different time zones, affecting the effectiveness of the support provided, especially during our daytime.
Chief Technology Officer at Future Point Technologies
The back-end development team is available, and if any issue arises, they will help us immediately by providing solutions when contacted.
Technical Support Engineer at Intimesolutions
 

Scalability Issues

Sentiment score
6.4
Fastly is praised for scalability, ease of growth support, cloud flexibility, excellent support, and successful global integrations.
Sentiment score
7.1
Fortinet FortiWeb's scalability is generally effective but varies based on deployment type, hardware, and organization size.
Seamlessly handling massive traffic without requiring backend changes due to its globally distributed Edge network and stateless API-driven design.
Senior software engineer at Simplify vms
You can add additional boxes that combine together to achieve a bigger throughput for investigation and research.
Security Team Lead at a outsourcing company with 1,001-5,000 employees
 

Stability Issues

Sentiment score
7.3
Fastly is stable and reliable with high uptime, no technical issues, and strong performance in enterprise applications.
Sentiment score
7.9
Fortinet FortiWeb is stable and reliable, despite occasional upgrade issues, with efficient support and varied stability ratings.
Highly reliable for enterprise-scale applications with high uptime guarantees.
Senior software engineer at Simplify vms
We have not faced any significant issues during deployments.
Chief Technology Officer at Future Point Technologies
 

Room For Improvement

Fastly requires improvements in China presence, configuration complexity, pricing, customer support, security features, documentation, and bot detection.
Fortinet FortiWeb users seek enhanced features, better integration, increased stability, scalability, improved support, and advanced security with automation.
I chose 8 out of 10 because it has excellent performance and low latency delivery, making it suitable for larger applications, with strong Edge Caching and instant purging capabilities.
Senior software engineer at Simplify vms
Fastly could improve by improving the documentation and having some code examples.
Cloud architect at a tech vendor with 10,001+ employees
Fastly should provide features similar to Cloudflare regarding a block list.
Technical support engineer at Adobe
If the GUI includes notifications and improved logging capabilities that allow us to see traffic and store logs for six months, that would be very helpful.
Technical Support Engineer at Intimesolutions
Fine-tuning is a room for improvement in Fortinet FortiWeb.
Joint Director at PAA
After the customer submits a specific question and requests troubleshooting help from Fortinet support, it takes at least three to five days to provide a proper answer.
Security Team Lead at a outsourcing company with 1,001-5,000 employees
 

Setup Cost

Fastly is competitively priced with usage-based costs and customizable options, but some find it expensive with a learning curve.
Fortinet FortiWeb provides flexible, subscription-based pricing that is competitive, clear, and cost-effective for small to medium enterprises.
It operates on a pay-as-you-go structure, but costs scale with traffic, requiring monitoring to avoid unexpected spikes based on data transfers and the number of requests handled.
Senior software engineer at Simplify vms
In terms of price, I find it good.
Cloud architect at a tech vendor with 10,001+ employees
For VM machines, the price increases based on CPU configurations of 2, 4, or 8 CPUs.
Presales Engineer at SAUDI PARAMOUNT COMPUTER SYSTEMS
Most security products charge less at the time of purchase because of competition, but when we go to renewals, the prices become very high.
Joint Director at PAA
Fortinet FortiWeb is cost-effective compared to solutions like F5.
Chief Technology Officer at Future Point Technologies
 

Valuable Features

Fastly CDNs integrate with Signal Sciences WAF for efficient content delivery, enhancing performance with global edge locations and code management.
Fortinet FortiWeb provides robust, user-friendly security with AI-enhanced threat detection and seamless integration, offering comprehensive web protection.
The best feature that Fastly offers is the Edge location, which reduces latency, making our applications work smoother because we do not have to constantly call the backend.
Senior software engineer at Simplify vms
Fastly has a wide number of configuration features that can be performed, and I emphasize that they can be done from code, which makes it much more traceable.
Cloud architect at a tech vendor with 10,001+ employees
In this project, it is working as a reverse proxy for CDN and WAF, web application firewall, additionally image optimization.
Technical support engineer at Adobe
Fortinet FortiWeb has positively impacted my organization because most of our servers and applications are secure from hackers and other security threats.
Joint Director at PAA
Fortinet's pricing is way more competitive than Cisco or Palo Alto.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
The machine learning-based threat detection is significant, as it uses a learning method that eases the configuration burden, making it very useful.
Chief Technology Officer at Future Point Technologies
 

Categories and Ranking

Fastly
Ranking in Web Application Firewall (WAF)
25th
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
11
Ranking in other categories
CDN (7th), Distributed Denial-of-Service (DDoS) Protection (11th)
Fortinet FortiWeb
Ranking in Web Application Firewall (WAF)
4th
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
122
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Web Application Firewall (WAF) category, the mindshare of Fastly is 2.2%, up from 1.7% compared to the previous year. The mindshare of Fortinet FortiWeb is 4.1%, down from 7.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiWeb4.1%
Fastly2.2%
Other93.7%
Web Application Firewall (WAF)
 

Featured Reviews

Pranay Jain - PeerSpot reviewer
Senior software engineer at Simplify vms
Edge caching has transformed response times and delivers faster candidate data globally
Fastly can be improved in certain areas such as VCL, which is powerful but has a steep learning curve for normal users. A more user-friendly, UI-based configuration could simplify the experience, alongside better templates for common use cases and dashboard improvements, as the current dashboard feels complex for beginners, and pricing can be hard to predict for smaller companies. I chose 8 out of 10 because it has excellent performance and low latency delivery, making it suitable for larger applications, with strong Edge Caching and instant purging capabilities. However, VCL complexity and pricing predictability, especially for smaller companies, along with a user-friendly dashboard are areas impacting my score.
HameedAhmed - PeerSpot reviewer
Joint Director at PAA
Security threats have been reduced through seamless deployment and strong integration with other tools
I have used Fortinet FortiWeb's integration features. We have easily integrated all of the applications with the product. Most of the applications we are using are in-house built. My technical team is looking after the best features. I have not used it extensively for maybe two and a half years. I have been involved in the installation, but I am not actually using the product. I work with it from time to time but not extensively. I would assess Fortinet FortiWeb's adaptive machine learning and artificial intelligence as having new patches installed regarding artificial intelligence, but when we bought it, I think the learning feature was there. Now they have installed artificial intelligence features through patches. We have a complete portfolio of Fortinet in our organization, including FortiMail, Fortinet FortiWeb, and FortiGate, along with multi-factor authentication. All of the products are from Fortinet. Fortinet tools integrate with each other and work in conjunction. I think Fortinet FortiWeb has helped us meet regulatory compliance because we are not a regulatory organization, but our sister organization is regulatory. We have regulatory compliance with the International Civil Aviation Authority, whose audit teams have checked our data center and these security products, and they are satisfied with us. The question about leveraging Fortinet FortiWeb's automated policy management does not pertain to my domain because I am not so technical, but I am in a management role now. My engineer is more technical than me. I would rate this product an eight point five out of ten.
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Top Industries

By visitors reading reviews
Comms Service Provider
13%
Financial Services Firm
11%
Outsourcing Company
10%
Manufacturing Company
8%
Outsourcing Company
10%
Comms Service Provider
9%
Financial Services Firm
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Large Enterprise7
By reviewers
Company SizeCount
Small Business61
Midsize Enterprise27
Large Enterprise37
 

Questions from the Community

What is your experience regarding pricing and costs for Fastly?
In terms of price, I find it good, and as I mentioned, the implementation cost had some difficulty at the beginning due to the learning curve.
What needs improvement with Fastly?
I think Fastly could improve by improving the documentation and having some code examples so that it is easier for developers, since at the beginning it becomes a bit complicated.
What is your primary use case for Fastly?
My primary use case for Fastly is using it as a CDN to speed up my customers' access to the applications. A specific example of how Fastly has helped improve my customers' access to the application...
What is your experience regarding pricing and costs for Fortinet FortiWeb?
The pricing for Fortinet FortiWeb varies with different models having different prices. It depends on the requirement. For VM machines, the price increases based on CPU configurations of 2, 4, or 8...
What needs improvement with Fortinet FortiWeb?
There is room for improvement in Fortinet FortiWeb. The team was only from FortiGate itself. They are making new firmware versions and releasing them before checking, which leads to many bugs in th...
What is your primary use case for Fortinet FortiWeb?
Fortinet FortiWeb is very good as a web application solution. I have been working with Fortinet FortiWeb since 2020.
 

Also Known As

No data available
FortiWeb Web Application Firewall (WAF)
 

Overview

 

Sample Customers

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
Lush, Barnabas Health, Options, Riverside Healthcare, Hillsbourough County Schools, Columbia Public Schools, Schiller AG
Find out what your peers are saying about Fastly vs. Fortinet FortiWeb and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.