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Akamai App and API Protector 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
77
Ranking in other categories
CDN (1st), WAN Optimization (4th), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Domain Name System (DNS) Security (5th), Cloud Security Posture Management (CSPM) (13th)
Akamai App and API Protector
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
29
Ranking in other categories
Web Application Firewall (WAF) (17th), Distributed Denial-of-Service (DDoS) Protection (9th), Cloud and Data Center Security (16th)
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) (26th)
 

Featured Reviews

HA
Owner at Hga consulting
Has helped manage client domains with streamlined access control and threat visibility
I don't know what areas could be improved with Cloudflare WAF; Cloudflare is constantly improving and adding features to their feature set. They're doing a good job, and as far as DNS and support for any domains that I create or my clients create, it's mandatory for me to make sure that they have Cloudflare as their DNS provider. The Cloudflare load balancing capability hasn't really helped in enhancing my website's uptime and resiliency because we don't really get that much traffic; it's mostly remote users, and web hosting is done by a web hosting service. It doesn't pay to try to host your own website.
Gavin Pinho - PeerSpot reviewer
Privacy & Risk Management Vice President, Information Security at a computer software company with 501-1,000 employees
Has provided strong protection against evolving threats but still needs support for configuration fine-tuning
The standout features of Akamai App and API Protector are rooted in it being the Web Application Firewall, where all traffic gets scanned, including the implementation of web firewall rules, and after this phase, traffic proceeds through the BMP, which is Bot Management. Akamai App and API Protector exceeds expectations in terms of AI capabilities, and it genuinely combines a plethora of advanced features. The area in which Akamai excels compared to other competitors with a WAF is in threat intelligence, as threats continually evolve, requiring ongoing updates to backend algorithms to effectively capture smart bots, and Akamai's commitment in that regard is backed by an excellent team, while other providers are still catching up.
reviewer2161107 - PeerSpot reviewer
Staff Engineer at a retailer with 1,001-5,000 employees
Room for improvement with user interface while competitive pricing impresses
It is managed through Infrastructure as Code, so all configurations can be managed in the code itself, which is beneficial. Because it uses rules, it is easy to set up, and we have many different sites where the configurations are straightforward. Though the UI is not very interactive, which is a downside, we can manage many things. The UI is not very intuitive and could be better. However, we manage all the configurations through code, which is easy to maintain. It has extensive anomaly detection capabilities, so the traffic is classified into several categories where thresholds can be defined and customized based on false positives and false negatives. This is advantageous because you do not need to tweak it very often. Once you set it up, an audit once a quarter would suffice. 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.

Quotes from Members

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

Pros

"The solution is stable, and the DNS servers are simple to use."
"From what I've seen so far, there are no negatives to report as of yet"
"The most valuable feature of Cloudflare DNS is security."
"Cloudflare makes it easier for me to handle and set up DNS for multiple users and multiple clients, and basically go in and access their account, make the changes they need, and it's a one-stop shop."
"The simplicity of the overall dashboard makes it a great product for a user like me who has less understanding of the internet than a developer or other more technical people. It gives me peace of mind. I also love the easy customization of the Page Rules."
"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 attacker won't have details since my public IP is anonymous. It offers us good privacy."
"The solution offers the flexibility to control configuration rules."
"The support that we got from their technical team has been fantastic. I have never experienced this level of support from other CDN providers."
"Adaptive stream delivery and WAF protection are valuable."
"It is scalable for DDoS."
"The product is user-friendly."
"Features like scalability and uptime are most effective."
"We are getting security for each and every API."
"I like that the charges are all based on usage and labor costs. For the time that we spend onboarding almost 252020 FQDN, Akamai charges us only for the traffic usage, but it's only charging us for the labor costs for onboarding."
"The product has a good user interface."
"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."
"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."
 

Cons

"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."
"Cloudflare's console should be made more user-friendly."
"Integration involving API with other products could be more user-friendly."
"The solution could be more user-friendly."
"It should be easier to collect the logs with companies like Sumo. However, based on my discussions with the salespeople, I understand that's how they make their money. With the enterprise product, they want people doing those kinds of enterprise features to do the logging. They want them to pay a lot of money, and that's where I have an issue with them. That should be a default. You should be able to get the log no matter what. The logging should be universal."
"I think the APIs are a little bit hard for us to work with. The APIs could be more open so that we could integrate better with our SolarWinds or our monitoring solution."
"The Cloudflare load balancing capability hasn't really helped in enhancing my website's uptime and resiliency because we don't really get that much traffic; it's mostly remote users, and web hosting is done by a web hosting service."
"There are some issues with the CDN services."
"There are some issues with pushing configurations across a network. It still takes about 20 minutes and that means to retract it's another 20 minutes."
"Customer support has room for improvement."
"In terms of precedence of Akamai rules, the last one is implemented. That is the one that is operational. If two rules contradict, the last one is implemented. We had a clash, but it was really tough to find that out. I would like to have a rulebook because, in their architecture documentation, it is not mentioned anywhere that if two rules clash, the last one works, and if it does not work, then what to do. This is something we were debating today with their tech support. With AWS, we get documents for the issues so that they do not occur in the future. Akamai's support and knowledge base needs to be improved."
"They are already very flexible, but room for improvement is there. Reports generation could be better and should be improved."
"A lot of piracy happens in India and other countries. If there is a product for protection from piracy, it would be great. For example, there are multiple hackers that hack your event, and there are some channels that pirate and publish the event on some other website. We protect our streaming through DRM and different technologies. We are also protecting the website, but hacking is still happening. If they can work on protecting from piracy, it would be great."
"One thing I asked them is to integrate the API discovery product that they have and push that data into Akamai App and API Protector so that we do not have two types of reviews to identify the type of traffic. We already know the APIs that are frequently getting used, so analysis becomes easier. We can integrate both products and use them."
"Support and the pricing need to improve."
"Akamai needs to focus on quickly responding to risks, even those that may potentially be of zero threat..Maybe some of the documentation is a little confusing. They have a lot of different places where you can go to get information, and some of the information is quite out of date."
"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."
"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."
 

Pricing and Cost Advice

"There are no additional costs beyond the standard licensing fees."
"That is one of the great features. I was able to access the majority of the features and services for free."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"The price of the solution is expensive."
"We are using the free version."
"We don't have any issues with the price."
"A free version of the solution is available."
"The solution is expensive when compared to other products but offers unlimited bandwidth."
"Cost depends on the volume of traffic."
"The product is expensive, but it is worth the money."
"Its price is slightly high. Every company has a justification for the high price. Overall, it feels worth the money based on how the service has been structured, but we do negotiate it."
"If you want quality, you have to pay the price. Its price is fair. Their account managers are also very helpful. They help you a lot with pricing even though they are working with Akamai."
"Price-wise, I would say Akamai's pricing is competitive."
"Its price is at the medium level. It is not very high. It is also not very low. It serves the purpose."
"There is no license at all for Akamai. They are going to charge us only for the usage."
"The price they are offering is quite reasonable for premium customers, but it's very expensive if you're a small and medium-sized enterprises."
"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
12%
Financial Services Firm
10%
Comms Service Provider
10%
Manufacturing Company
8%
Financial Services Firm
19%
Computer Software Company
9%
Manufacturing Company
7%
Performing Arts
7%
Manufacturing Company
12%
Computer Software Company
12%
Retailer
10%
Financial Services Firm
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 Business4
Midsize Enterprise7
Large Enterprise18
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 is your experience regarding pricing and costs for Akamai Web Application Protector?
The price is higher than others. It could be about 80% to 70% more expensive than other tools. So, it’s not just a sl...
What needs improvement with Akamai Web Application Protector?
There are no significant areas for improvement on the WAF side or for Akamai App and API Protector solution; they are...
What is your primary use case for Akamai Web Application Protector?
The main use case for Akamai App and API Protector is serving as the WAF, Web Application Firewall.
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
Akamai Web Application Protector, Akamai Kona Site Defender, Akamai Kona DDoS Defender
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.
Douglas Omaha Technology Commission, ZALORA, PrintPlanet
Chef, Adobe, Datadog, Etsy, GrubHub, Vimeo, SendGrid, Under Armour, Duo, AppNexus
Find out what your peers are saying about Akamai App and API Protector vs. The Fastly Next-Gen WAF (powered by Signal Sciences) and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.