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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
76
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
Akamai App and API Protector
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
28
Ranking in other categories
Web Application Firewall (WAF) (8th), Distributed Denial-of-Service (DDoS) Protection (4th), Cloud and Data Center Security (10th)
The Fastly Next-Gen WAF (po...
Average Rating
7.6
Reviews Sentiment
7.1
Number of Reviews
3
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.
Deepesh  Singh - PeerSpot reviewer
Bot Manager and different features to manage threats
As a product, it has good capabilities, including professional support. However, it's risky for us to rely on AI for real-time traffic management. We use in-house analytics but avoid automatic actions due to their high impact. For example, I live in a developing country. Everyone has different types of phones, apps, and everything else. So, if someone is using a legacy phone, that is still a use case here. If AI decides that this is an end-of-life phone or end-of-life Android operating system, it starts blocking that traffic. We may potentially lose millions or probably thousands and hundreds of thousands of hits per second. Everything is all about how well we serve payments because we're into payments. So, AI is used for analytics but not for real-time decisions. We can't afford to block traffic based on AI models due to the variety of devices and operating systems our users have.
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

"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."
"Cloudflare consolidates various capabilities into one product, streamlining processes."
"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."
"The UI is good."
"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."
"It is a fast and secure DNS."
"The most valuable feature is its usability."
"The most valuable features of the solution are performance and security."
"It gives us a report of traffic. It gives us a report of the day-to-day URL traffic, and it also gives an individual report. If we reach out to Akamai, they give us the IPs as well."
"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 solution can scale extremely well."
"All the solution's features are very good."
"The support that we got from their technical team has been fantastic. I have never experienced this level of support from other CDN providers."
"Traffic filtering and WAF are valuable."
"Adaptive stream delivery and WAF protection are valuable."
"It enables us to move faster with new products because we have this layer of protection set up in our infrastructure."
"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."
"The product's most valuable feature is its ability to set up the rules easily."
"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

"The integration of LLMs on the dashboard is something that is needed in the tool."
"An integrated SSO feature would be useful for Cloudflare DNS."
"We have noticed multiple instances where Cloudflare falsely indicates that our servers are down, even when there is no actual load on them. This makes it challenging for us to identify the exact issue."
"Cloudflare could offer a better view or maybe dashboards of the main resources used in the client."
"Areas like how assessment, discovery, and payload are dealt with and how it all comes into your organization can be considered when trying to make suggestions to Cloudflare for improvements."
"One area of improvement is in the Access Rules. Hypothetically, if we wanted to block or challenge traffic outside of the United States, the only way to currently do that (as far as I know) is to enter every single country outside of the United States. That could be a labor intensive job. A solution could be to enable users to create a rule where traffic is only allowed within a certain country."
"The tool needs to improve caching of servers. The product needs to include PFX certificate as well."
"Technical support is lacking."
"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."
"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."
"Could integrate more features for each security."
"The performance of the cloud monitoring tool is low."
"Customer support has room for improvement."
"We are experimenting with EdgeWorkers to write our own code at the Edge level. It could grow to be much better."
"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."
"It would be better if there weren't any issues with latency. We had latency issues, but I think they are all solved now."
"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 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

"When you compare Cloudflare DNS to other solutions, such as Akamai, the price is reasonable."
"We don't have any issues with the price."
"The tool is a premium product, so it is very expensive."
"I believe their performance has improved, but I'd like to refrain from discussing the pricing aspect related to the cloud. The pricing, in my opinion, could be simplified, and I think they should consider reevaluating the pricing for support, as it can be quite high. At times, this cost can make it challenging to choose CARFAGuard or opt for the support."
"I give the price a five out of ten."
"The cost primarily depends on the size of the organization."
"In terms of licensing costs, we don't pay for licensing for Cloudflare. We only establish communication, then for peering, Cloudflare takes care of the cross-connection in different data centers."
"We are using the free tier of the solution."
"The product is expensive, but it is worth the money."
"One reason not all people use Akamai is that it is a little bit more expensive than some other providers."
"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."
"There is no license at all for Akamai. They are going to charge us only for the usage."
"Akamai Web Application Protector is an expensive product."
"The product’s price is high."
"Akamai is very expensive."
"The solution is not expensive."
"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
10%
Manufacturing Company
7%
Financial Services Firm
23%
Computer Software Company
11%
Manufacturing Company
8%
Insurance Company
5%
Computer Software Company
13%
Manufacturing Company
11%
Financial Services Firm
11%
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 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?
It could have better analytics and reporting visibility in the OEM console.
What do you like most about Signal Sciences?
The product's most valuable feature is its ability to set up the rules easily.
What needs improvement with Signal Sciences?
Fastly don't support caching for China users. That's the only feature lacking compared to Akamai.
 

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: July 2025.
861,803 professionals have used our research since 2012.