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Akamai App and API Protector vs R&S Web Application Firewall (DenyAll) comparison

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Comparison Buyer's Guide

Executive Summary

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 Web Application ...
Sponsored
Ranking in Web Application Firewall (WAF)
6th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
26
Ranking in other categories
No ranking in other categories
Akamai App and API Protector
Ranking in Web Application Firewall (WAF)
18th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
29
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (7th), Cloud and Data Center Security (12th)
R&S Web Application Firewal...
Ranking in Web Application Firewall (WAF)
46th
Average Rating
9.0
Reviews Sentiment
8.5
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Web Application Firewall (WAF) category, the mindshare of Cloudflare Web Application Firewall is 4.5%, down from 7.0% compared to the previous year. The mindshare of Akamai App and API Protector is 3.1%, down from 3.4% compared to the previous year. The mindshare of R&S Web Application Firewall (DenyAll) is 0.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Cloudflare Web Application Firewall4.5%
Akamai App and API Protector3.1%
R&S Web Application Firewall (DenyAll)0.5%
Other91.9%
Web Application Firewall (WAF)
 

Featured Reviews

DB
CTO at PlayNirvana
Advanced security reporting has protected high-traffic betting platforms from constant attacks
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we have a dedicated IT team for that, and I'm not involved with Cloudflare much anymore. But if I were to compare them to F5, I would like to see more features that F5 offers. F5 has an option to bring the whole infrastructure, the whole WAF and all their packages, Bot Management, and everything else on your infrastructure. You need to install certain services from their side, and then you can choose if you would like requests to hit your servers immediately or if requests need to be proxied through F5 backbone. That would be a nice addition because we have 90% of the traffic as legit traffic coming from whitelisted servers. If it comes from whitelisted servers, I don't need to go every request through the backbone; I could easily just IP whitelist everything. Then I could maybe have Bot Management on my infrastructure that drastically reduces the price of Cloudflare. I would like to see Push CDN more improved in the next release of Cloudflare Web Application Firewall. And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network. From our perspective, if we have a listener that listens for stock updates, I would just need to have one processor that pushes those updates to the Cloudflare API, and then Cloudflare would broadcast that message to all listeners. Cloudflare will check the order of the message, and if you, as a customer, are not connected or have some kind of network issue, when you reconnect, you will receive the latest state and missing updates.
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.
SS
General Manager at 3R Technologie
Geo-localization and IP reputation help to keep our clients secure and more available
The area that should be improved is licensing. When using an active/passive cluster, we have to pay 70% of the master appliance and license for the passive server that does not work. Since we know that only one server works at a time, we should pay only one license for the appliances and for the support as well. In my opinion, this has to be improved. If possible, the client software should be a web application instead of downloading software for the management. This can avoid login problems when they update or patch.

Quotes from Members

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

Pros

"In general, it's a very good product: the solution is very stable, the performance is great, the product offers very good scalability, the pricing is very reasonable, the installation is very straightforward and quite simple, and technical support has a very fast response time and is helpful."
"We like that there's load balancing, firewall capabilities, DDoS protection, et cetera, all covered by Cloudflare."
"It's pretty convenient and pretty easy to set up and run. And then kind of for static content, it also offers caching."
"Some of the most valuable features of Cloudflare Web Application Firewall include its DNS zone setup and the zero trust policy."
"Cloudflare has positively impacted my organization by making it easier for me to handle and set up DNS for multiple clients; I can easily go in and access their accounts, make changes they need, and it's a one-stop shop."
"The security features are valuable. The particular feature we use is called OWASP."
"The product has improved our security posture by blocking bad actors."
"The integration of Cloudflare with Cloud Suite is its most valuable feature."
"Everything will be handled by Akamai's system before it reaches our infrastructure."
"The solution can scale extremely well."
"It's a very good solution."
"Features like scalability and uptime are most effective."
"I would recommend this solution to potential users."
"The product is user-friendly."
"It is scalable for DDoS, keeps our sites up through any size of attack, and has a good breadth of controls."
"Akamai Web Application Protector is exceptionally stable; after all, it is Akami."
"By publishing the application without fear, my customer has created new revenue by making the website available anytime and anywhere."
"The three most valuable features that I noticed are the geo-localization of the user, the IP reputation, and the compartmental analysis."
 

Cons

"Support can be challenging at times."
"If they add logs history within the Cloudflare offering, that would be a great benefit."
"Cloudflare Web Application Firewall should improve visibility for a customer."
"A key challenge arises when dealing with numerous integrations with HVAC systems. Depending on the specifics, there might be some configuration mismatches, which necessitate specific support."
"We have noticed some latency when the call goes through the firewall. That could be improved."
"The reporting could be improved if it were more granular."
"Their documentation could be better. They don't have documentation that explains everything well."
"The solution's learning curve can still be further reduced"
"The product should provide a secure NTP."
"The pricing could be reduced a bit."
"The effectiveness of Akamai's bot management in reducing unauthorized access is quite good, although it does require a lot of fine-tuning and tweaking, which involves spending ample time with their support teams to tailor the configuration to our applications."
"The performance of the cloud monitoring tool is low."
"They should allow for multiple security configurations in one account which will enhance the scalability."
"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."
"The custom rules were difficult to use."
"It's fine for a simple tool, but as I recall, if you encounter a lot of bots, scrapers, and other things, you'll need this tool bot and this other thing they offer called Bot Manager."
"The area that should be improved is licensing."
 

Pricing and Cost Advice

"What's my experience with pricing, setup cost, and licensing? I believe the pricing is not the best, but it's reasonable and acceptable. We also use the McAfee system in parallel. In terms of pricing, its okay - not great, but not bad either. It falls in the middle, which is acceptable. In terms of support licensing, last time, we were searching for a solution, and we considered products from resellers rather than directly from the cloud provider. However, the pricing we encountered was exceptionally high. As a result, we are inclined to select support from the reseller."
"The solution's pricing option needs to be more transparent for enterprise clients."
"Cloudflare Web Application Firewall is more affordable than other solutions."
"It is not too pricey."
"The pricing model is very straightforward compared to the competition. You just pay per month for the product and usage."
"We pay $210 per month for CloudFlare WAF."
"The annual licensing fee is $10,000 USD."
"The solution is expensive."
"The solution is expensive."
"Akamai Web Application Protector is an expensive product."
"The product’s price is high."
"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."
"Akamai is very expensive."
"Cost depends on the volume of traffic."
"Based on the billing discussions in the DevOps team, Akamai's cost does not seem to be a major thing. However, LOE is an issue. When it comes to support, we know that even all the competitors do this. For a 30-minute issue, they give us a LOE of one or two hours. That is a basic practice, but that is something we worry about."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
17%
Financial Services Firm
9%
Comms Service Provider
9%
Manufacturing Company
7%
Financial Services Firm
18%
Comms Service Provider
8%
Performing Arts
7%
Manufacturing Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise6
Large Enterprise6
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise7
Large Enterprise18
No data available
 

Questions from the Community

What needs improvement with Cloudflare Web Application Firewall?
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we...
What is your primary use case for Cloudflare Web Application Firewall?
We are using Cloudflare Web Application Firewall's advanced reporting and analytics tools with their Zero Trust, so e...
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.
Which Web Application Firewall (WAF) would you recommend? R&S or Imperva?
Imperva is a strong choice, given their security focus and ongoing R&D into the product in areas such as bot mana...
 

Also Known As

Cloudflare WAF
Akamai Web Application Protector, Akamai Kona Site Defender, Akamai Kona DDoS Defender
Rohde & Schwarz Web Application Firewall, R&S WAF, DenyAll Web Application Security
 

Overview

 

Sample Customers

crunchbase, udacity, marketo, okcupid, zendesk
Douglas Omaha Technology Commission, ZALORA, PrintPlanet
Information Not Available
Find out what your peers are saying about Imperva, Fortinet, F5 and others in Web Application Firewall (WAF). Updated: June 2026.
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