9 Best Web Application Firewall Software in 2021

A Web Application Firewall acts as the first line of defense when it comes to web application security. It monitors and filters all incoming and outgoing traffic based on pre-defined rules and conditions. A Web Application Firewall could be of three types - Network Based, Cloud Based, or Host Based, depending on the provider. It is usually placed in front of a web application, thus acting as the first line of defene if something goes wrong, and deployed via a proxy. A Web Application Firewall is used to fight against various types of attacks, such as, SQL Injection, Cross-Site Scripting, etc. Analyzo has listed the best Website Application Firewall Software for you to choose from based on your needs and requirements.

Best Web Application Firewall

Price : From $20/month

StackPath’s WAF is an enterprise-grade web application firewall that was designed from scratch to outwit today’s real world threats, rather than yesterday’s theoretical problems. It is built-in to a global, secure content delivery network, providing businesses of all sizes

Price : From $20/website/month

Cloudflare’s enterprise-class web application firewall (WAF) protects your web application from common vulnerabilities like SQL injection attacks, cross-site scripting, and cross-site forgery requests with no changes to your existing infrastructure. Cloudflare sees roughly 2.9 million

Price : Pay-As-You-Go

AWS WAF is a web application firewall that helps protect your web applications from common web exploits that could affect application availability, compromise security, or consume excessive resources. AWS WAF gives you control over which traffic to allow or block to your

Kona WAF
Price : On Request

Kona Web Application Firewall from Akamai offers effective protection against web application attacks. Globally-distributed across the Akamai Intelligent Platform, Kona WAF can easily scale to defend against massive application attacks. Deployed at the edge of your network rather than in

Price : On Request

Qualys gives you a single, interactive console for web app vulnerability detection (WAS) and attack protection (WAF) for seamless identification and mitigation of risks, for a dozen apps or thousands. You scan web apps using WAS, deploy virtual patches for vulnerabilities in WAF and manage it

NetScaler AppFirewall
Price : Pay-As-You-Go

NetScaler AppFirewall is a best-of-breed web application firewall (WAF) that protects web applications and sites from both known and unknown attacks, including all application-layer and zero-day threats. Despite increasing security challenges, NetScaler AppFirewall delivers comprehensive

Barracuda Web Application Firewall
Price : On Request

The Barracuda Web Application Firewall is a comprehensive web application security platform that secures your apps, defends against bots and DDoS attacks, and accelerates application delivery. It improves overall app performance with built-in application delivery features including SSL

Price : On Request

AppWall - Radware’s Web Application Firewall (WAF), ensures fast, reliable and secure delivery of mission-critical Web applications for corporate networks and in the cloud. AppWall is an ICSA Labs certified and PCI compliant WAF that combines positive and negative security models to provide

Sucuri Firewall
Price : From $19.98/month

The Sucuri Firewall is a cloud-based WAF that stops website hacks and attacks. It can instantly block hackers, mitigate and prevent DDoS attacks, protect brand reputation, prevent zero-day exploits, and do so much more. Sucuri's CDN makes your site faster and highly available across the world.

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