


NGINX App Protect and F5 Silverline Managed Services compete in the web application firewall (WAF) category. F5 Silverline Managed Services appears to have an edge due to its comprehensive managed services and 24/7 attack mitigation capabilities.
Features: NGINX App Protect offers a range of features including load balancing, security headers, and a command-line interface allowing extensive control over HTTP sessions. Meanwhile, F5 Silverline Managed Services excels with cloud-native functionalities, managed WAF capabilities, and real-time attack mitigation, ensuring a high level of protection.
Room for Improvement: NGINX App Protect could benefit from better profiling and automation, enhanced high-throughput handling, and improved bot protection. Additionally, the presence of a complex licensing model and the absence of WebSocket inspection have been noted. F5 Silverline Managed Services could improve by increasing its Points of Presence (PoPs), reducing high costs, and providing better navigation and automation features.
Ease of Deployment and Customer Service: NGINX App Protect allows flexible deployment across various environments, though customer support experiences are mixed. F5 Silverline Managed Services supports multiple deployment models and offers managed services, with customer support generally considered knowledgeable despite needing some improvements.
Pricing and ROI: NGINX App Protect is perceived as expensive but offers a reasonable pricing model with solid ROI, particularly when integrated with CICD features. F5 Silverline Managed Services is also costly, with noted lack of pricing flexibility, but its comprehensive features often justify the cost in large-scale deployments, ensuring a notable return on investment.
My experience with the pricing or licensing of Cloudflare Web Application Firewall is that many features can be accessed for free, so the pricing is definitely reasonable.
I would rate the technical support with Cloudflare as excellent every time I've had to contact them.
The technical support of Cloudflare Web Application Firewall rates between five and seven at maximum.
Configuration problems largely arise from customer misunderstanding, leading to cases opened for configuration aspects where AI has become increasingly useful.
I think 24/7 expert support and streamlined compliance management definitely benefit my company's security efforts.
They resolve the issues by joining me to fix them.
They were quick and efficient when we had issues.
I would rate the customer support a 9 on a scale of 1 to 10.
The scalability of Cloudflare Web Application Firewall rates between 8 to 9, as it depends upon the use cases and what exactly the client needs.
The solution is fully scalable, and I would give it a rating of ten on a scale of one to ten for scalability.
F5 Silverline Managed Services is not a concern due to its scalability.
The scalability of NGINX App Protect is good and open source at its best.
The stability of Cloudflare Web Application Firewall deserves a perfect 10 out of 10.
It is a quality solution, and I would rate its stability as eight out of ten.
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.
I think they're doing a good job with DNS and as support for any domains that I create or that my clients create, it's mandatory for me to ensure they have Cloudflare as their DNS provider.
The product can improve by having more multitenancy capability, which is currently not available.
F5 Silverline Managed Services needs to adapt compliances related to India's DPDP.
Improvements could include the creation of highly optimized profiles.
The adaptable and flexible security can help prevent threats in learning mode, but admins need to be cautious about false positives that could affect production due to unrecognized vulnerabilities.
There was more information from F5 regarding hardware requirements and specifications to deploy the service.
The GUI and web GUI configuration could be improved to be easier to manage and use.
I think NGINX App Protect could be improved by having it come out of the box with NGINX.
Regarding the pricing of F5 Silverline Managed Services, I would say it is quite affordable.
The solution is expensive
The custom rules and the geo-redundant geographical rule feature, which allows me to implement geographical rules for customers, add significant value.
All the DNS and everything is routed through Cloudflare, so anybody coming to any of the sites has to go through Cloudflare first, making them the first wall of defense.
The best features of Cloudflare Web Application Firewall are multiple, including the WAF, rate limiter, and bot attack protection.
It allows for centralized management of certificates, protecting applications from top ten attacks like SQL injection and cross-site scripting.
One part is positive security, which allows you to know vulnerabilities in depth, and you can implement CAPTCHA and MFA for logins, while also preventing known threats with included signatures.
The real-time threat intelligence feature blocks malicious IPs or bad IPs for my server, protecting against my applications.
The most valuable feature is the ability to operate in a DevOps environment and to be configured through API and pipeline by the developers themselves.
It is stable, affordable, and easy to manage.
Detecting bots and blocking IPs have proven effective for securing applications.
| Product | Mindshare (%) |
|---|---|
| Cloudflare Web Application Firewall | 5.4% |
| NGINX App Protect | 2.2% |
| F5 Silverline Managed Services | 1.4% |
| Other | 91.0% |

| Company Size | Count |
|---|---|
| Small Business | 16 |
| Midsize Enterprise | 6 |
| Large Enterprise | 6 |
| Company Size | Count |
|---|---|
| Small Business | 6 |
| Midsize Enterprise | 3 |
| Large Enterprise | 9 |
| Company Size | Count |
|---|---|
| Small Business | 9 |
| Midsize Enterprise | 5 |
| Large Enterprise | 12 |
Cloudflare Web Application Firewall's intuitive dashboard enables users to build powerful rules through easy clicks and also provides Terraform integration. Every request to the WAF is inspected against the rule engine and the threat intelligence curated from protecting over 27 Million websites. Suspicious requests can be blocked, challenged or logged as per the needs of the user while legitimate requests are routed to the destination, agnostic of whether it lives on-premise or in the cloud. Analytics and Cloudflare Logs enable visibility into actionable metrics for the user.
F5's Silverline Managed Services is a SaaS solution delivering DDoS protection, managed Web Application Firewall (WAF) services, and managed Shape Security Fraud and Anti-bot solutions.
Silverline services include 24x7 access to F5's Security Operations Center (SOC). F5's expert security professionals use F5 products with state-of-the-art security tools to ensure the best protection possible. As an add-on to Silverline DDoS or WAF services, Silverline Threat Intelligence integrates dynamic lists of threatening IP addresses to give context for policy decisions.
NGINX App Protect application security solution combines the efficacy of advanced F5 web application firewall (WAF) technology with the agility and performance of NGINX Plus. The solution runs natively on NGINX Plus and addresses some of the most difficult challenges facing modern DevOps environments:
NGINX App Protect offers:
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