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Arbor DDoS vs Fortinet FortiDDoS comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 5, 2024

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
Ranking in Distributed Denial-of-Service (DDoS) Protection
1st
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
74
Ranking in other categories
CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (14th)
Arbor DDoS
Ranking in Distributed Denial-of-Service (DDoS) Protection
3rd
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
50
Ranking in other categories
No ranking in other categories
Fortinet FortiDDoS
Ranking in Distributed Denial-of-Service (DDoS) Protection
13th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 18.9%, down from 19.3% compared to the previous year. The mindshare of Arbor DDoS is 14.6%, up from 12.8% compared to the previous year. The mindshare of Fortinet FortiDDoS is 3.0%, up from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Distributed Denial-of-Service (DDoS) Protection
 

Featured Reviews

Spencer Malmad - PeerSpot reviewer
It's easy to set up because you point the DNS to it, and it's working in under 15 minutes
Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.
Tushar Sail - PeerSpot reviewer
A critical solution for security, as it includes features that can automatically detect and prevent DDoS attacks
Arbor DDoS offers security features that automatically detect and prevent DDoS attacks. When a DDoS attack is detected targeting a specific IP, the Arbor device immediately becomes in line with the traffic and actively works to prevent the attack. This auto feature is one of the best aspects of Arbor DDoS, as it ensures timely and effective protection against such attacks.
Yazan Omar - PeerSpot reviewer
An easy-to-use tool with great GUI
The product's initial setup phase was really easy. There is a lot of time involved in the testing phase and other processes related to the area of deployment, so it may take up to two weeks to deploy the solution. The solution is deployed on an on-premises model. One person is enough to take care of the deployment phase of the product. The person involved in the deployment phase needs to better understand topologies when dealing with Fortinet.

Quotes from Members

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

Pros

"The UI is good."
"Centralized, full-featured DNS."
"Cloudflare DNS is widely used, and it's good for websites. If we use Cloudflare DNS and update one record, it updates in their office instantly."
"The solution is very good at mitigating threats."
"The attacker won't have details since my public IP is anonymous. It offers us good privacy."
"From what I've seen so far, there are no negatives to report as of yet"
"Cloudflare is a security SaaS provider that provides security and protects us from any application layer attack."
"The solution provides good load balancing and protection against DDoS attacks."
"The solution looks into volumetric attacks and gets them resolved."
"The quality of the technical support provided by Arbor DDoS is premium."
"Arbor DDoS's best feature is that we can put the certificates in, and it will look at layer seven and the encrypted traffic and do the required signaling."
"Using standard BGP, NetFlow and SNMP ensure wide compatibility. There are also peering traffic reports that can help identify upstream peering opportunities. The ATLAS aggregation service allows us to contribute to the global DDoS data and benefit from overall trends."
"The solution provides good protection against volumetric DDoS attacks."
"Arbor DDoS offers security features that automatically detect and prevent DDoS attacks."
"It provides packet capture and we can block or whitelist whichever IPs we need to. Whatever traffic we want to block - and we get IPs from internal teams and from national teams - we block at the Arbor level only, because if it gets to the firewall then firewall bandwidth will be taken."
"It's very flexible and we can easily deploy it to our network. It's very user-friendly. We can do everything via the web interface and troubleshoot easily from the CLI. It's not complicated."
"This solution can protect Layer 3, Layer 4 and Layer 7 attacks of applications for us."
"The solution is very user-friendly and very easy to use."
"The most valuable feature is the cloud DDoS scrubbing capability."
"The equipment works very well, and I have not encountered any issues with it. It is a good solution for my company."
"The product's initial setup phase was really easy."
"The product allows the users to adjust the thresholds."
"I find the interface easy to use."
"It allows me to see all the traffic on my network."
 

Cons

"Cloudflare's console should be made more user-friendly."
"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."
"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 are some issues with the CDN services."
"The timing aspect can lead to it being considered overpriced. This is a particular concern we have with Cloudflare, as they may struggle with accurately detecting the client."
"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."
"The integration of LLMs on the dashboard is something that is needed in the tool."
"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."
"Arbor Pravail APS devices do not sync features or config the backup enough. This needs to be improved."
"I would also like more visibility into their bad actor feeds, their fingerprint feeds. We try to be good stewards of the internet, so if there are attacks, or bad actors within our networks, if there were an easier way for us to find them, we could stop them from doing their malicious activity, and at the same time save money."
"When it comes to some false positives, we need to tweak the system from time to time. There is room for improvement when it comes to the actual mitigation because of some false positives."
"The solution could be more granular to include logs per second and enhanced pipeline monitoring for router licenses."
"It is an expensive product, so there is room for improvement in terms of pricing."
"The implementation should be made easier."
"On the application layer, they could have a better distributed traffic flow. They could improve that a bit. For network data it is very effective, but the application layer can be improved."
"A small improvement could be a better reporting system."
"The solution can be a little more user-friendly and it can be more affordable."
"The tool needs to focus more on the area of application traffic management, where it currently has some shortcomings."
"There aren't really any aspects of the solution we are unhappy with. It's been a positive experience overall."
"The primary area for improvement is the on-premises capacity limit, currently fixed at 10 GB."
"The web interface could be much better."
"I would like to see analytics, big data."
"I find that there have been issues in the past year with the solution hanging. It freezes often."
"The challenge lies within the customer environment, particularly in Brazil, where companies have stringent security requirements for implementing solutions."
 

Pricing and Cost Advice

"That is one of the great features. I was able to access the majority of the features and services for free."
"We don't have any issues with the price."
"The product's pricing is minimal compared to other products."
"A free version of the solution is available."
"So far I use free tier and happy with it. You can subscribe to business package if needed."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"For Cloudflare, I recommend it heavily for small businesses with revenue under a couple of million dollars. Onboarding is easy, and they even have a free plan. This makes it simple for businesses in the $100,000-$500,000 range to try it out and see its value, allowing them to scale up their infrastructure as needed."
"I think the pricing is competitive. I think as far as licensing is concerned it's pretty straightforward because it's based on domain. It's just that sometimes domains could be tricky with some customers."
"The solution is a bit costly if you're a small organization, but I think it's worth the price that they are charging."
"It is an expensive product. I use this product for its different features."
"Our customers always complain about the price of the product."
"Pricing is slightly on the higher side."
"There is room for improvement with the pricing. It is an expensive solution. The issue with the pricing is more the way it is built. Right now we're paying per router, and there's a limitation there. I would like to see bundle-pricing where there is an overall solution cost."
"The licensing of a complete Arbor solution, including fire-walling and unified site management, can get expensive."
"The price of Arbor DDoS depends on many parameters. It depends on the physical capacity of the environment, and it is not a straight-line price. It's fairly competitive in the market on the price."
"Arbor DDoS is quite expensive, but all these solutions are expensive because they deal with confidential information."
"The solution is reasonably priced."
"It's quite pricey."
"The product’s pricing needs improvement."
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Top Industries

By visitors reading reviews
Educational Organization
21%
Computer Software Company
13%
Comms Service Provider
9%
Financial Services Firm
8%
Financial Services Firm
16%
Computer Software Company
15%
Comms Service Provider
10%
Government
6%
Computer Software Company
15%
Financial Services Firm
10%
Manufacturing Company
10%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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.
Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
I would say if it’s an ISP that will build a scrubbing center, Netscout/Arbor is a good solution. In all other soluti...
Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Arbor would be the best bid, apart from Arbor, Palo Alto and Fortinet have good solutions. As this is an ISP, I would...
What do you like most about Arbor DDoS?
The quality of the technical support provided by Arbor DDoS is premium.
What do you like most about Fortinet FortiDDoS?
The product's initial setup phase was really easy.
What is your experience regarding pricing and costs for Fortinet FortiDDoS?
The pricing is correct and includes the equipment. I find the price to be very reasonable.
What needs improvement with Fortinet FortiDDoS?
The main improvement would be to change the firewall model, however, currently, everything is fixed and working well....
 

Also Known As

Cloudflare DNS
Arbor Networks SP, Arbor Networks TMS, Arbor Cloud for ENT
Fortinet DDoS, FortiDDos
 

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.
Xtel Communications
Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Find out what your peers are saying about Arbor DDoS vs. Fortinet FortiDDoS and other solutions. Updated: March 2025.
842,296 professionals have used our research since 2012.