List of the Top Web Application Firewalls (WAF) in 2025 - Page 2

BaishanCloud offers a reliable and efficient CDN solution, emphasizing its local expertise in regions such as China, Southeast Asia, and the Middle East. With an extensive network of over 1,000 Points of Presence (PoPs) worldwide, it facilitates seamless user connections while providing strong anti-DDoS and Web Application Firewall (WAF) protections, as well as private network alternatives. This dependable service has gained the confidence of prominent short media platforms with user bases exceeding 10 million, owing to its remarkable availability, capacity for high concurrency, and rapid content delivery capabilities. By incorporating edge computing and leveraging its vast experience in the media industry, BaishanCloud mitigates security threats on various platforms, ensuring that major events proceed without hitches and video content is delivered without interruptions. Additionally, the company offers tailored solutions and distinctive features designed to meet the specific needs of its clientele. Interested users can take advantage of BaishanCloud’s complimentary trial or create a customized plan starting at an economical rate of $0.065 per GB for the initial 4TB of global traffic, making it an attractive option for enterprises of all sizes. This adaptability and dedication to client satisfaction distinguish BaishanCloud in the fiercely competitive CDN market, allowing it to cater to diverse business demands effectively.

StormWall stands as a premier force in the realm of cybersecurity, dedicated to shielding websites, networks, and IT infrastructures of diverse sizes from contemporary DDoS challenges. With a proven track record spanning over 12 years, we proudly protect more than 1,000 active clients across 70 nations and have successfully executed upwards of 8,000 projects. Our extensive global filtering network encompasses eight scrubbing centers, boasting a collective capacity that surpasses 5 Tbps, which allows us to effectively mitigate all recognized DDoS attack vectors, ranging from L3 to L7. Furthermore, our Enterprise plan is equipped with an Antibot solution designed to safeguard essential web applications against threats posed by malicious bots. StormWall harnesses state-of-the-art AI-driven threat detection methodologies that utilize sophisticated anomaly analysis to quickly pinpoint and counteract even the most intricate multi-vector assaults. Our cloud-based platform is perpetually advancing, ensuring that businesses are well-prepared to tackle new threats while receiving unparalleled protection. Clients of StormWall benefit from a pay-per-traffic model that ensures they are only billed for legitimate traffic, thus removing extraneous costs associated with attacks. Additionally, our dedicated support team is available around the clock, ensuring that response times are kept to 15 minutes or less for swift resolution of any issues that may arise. This commitment to excellence reinforces our position as a trusted partner in cybersecurity.

Myra, a German technology provider, delivers a robust and certified Security-as-a-Service platform designed to safeguard digital business operations. Our platform effectively shields your digital processes from various threats, including DDoS attacks, bot networks, and database intrusions. Specializing in the protection of essential infrastructures, we focus particularly on sectors such as finance, insurance, healthcare, and public services. Additionally, Myra's technology has received certification from the German Federal Office for Information Security, adhering to ISO 27001 standards built on the principles of Basic IT Protection, thereby ensuring a high level of security and reliability for our clients. This commitment to excellence reinforces our position as a leader in cybersecurity solutions.

An advanced load balancing solution designed for high performance ensures that your applications remain highly available, fast, and secure. This solution guarantees efficient and dependable application delivery across various data centers and cloud environments, effectively reducing latency and downtime while improving the experience for end users. It features a comprehensive full-proxy Layer 4 and Layer 7 load balancer, equipped with adaptable aFleX® scripting and personalized server health checks. Furthermore, it enhances application security through sophisticated SSL/TLS offloading, single sign-on (SSO), robust DDoS protection, and integrated Web Application Firewall (WAF) capabilities. With these features, businesses can confidently scale their operations while maintaining optimal performance and security for their applications.

Alert Logic stands out as the sole managed detection and response (MDR) service that offers extensive protection across public clouds, SaaS, on-premises, and hybrid settings. With our advanced cloud-native technology and dedicated team of security professionals, we safeguard your organization around the clock, ensuring a prompt and effective response to any potential threats that may arise. Our commitment to comprehensive security enables businesses to focus on their core operations with peace of mind.

The R&S® Web Application Firewall (WAF) significantly bolsters your organization's security when used alongside a network firewall. This powerful duo ensures that your IT systems are aligned with modern standards for safeguarding and durability. Leveraging years of experience and ongoing development, our web application firewall proficiently protects the corporate network from prevalent threats, such as zero-day exploits, SQL injection, cross-site scripting, and application-level Distributed Denial of Service (DDoS) attacks. It offers formidable defenses for critical enterprise applications, covering both outdated systems and customized APIs, while remaining compliant with data protection regulations. As organizations increasingly rely on online solutions, the role of web applications grows more crucial, which unfortunately leads to a higher rate of attacks targeting their vulnerabilities by cybercriminals. Therefore, establishing a well-rounded security approach is essential to effectively address these dynamic threats and safeguard your business's digital assets. Additionally, a proactive stance on security can also foster customer trust and enhance the overall reputation of your organization.

Configuring conventional web application firewalls can often require a significant time investment. In contrast, Barracuda WAF as-a-Service offers a cloud-based application security solution that streamlines this process. You can swiftly deploy, set up, and launch it into full operation—all while safeguarding your applications against various threats—in a matter of minutes. This efficiency not only saves time but also enhances your overall security posture.

Real-Time Surveillance: Our platform persistently monitors your online properties for any signs of malicious behavior. We track incoming traffic, spot irregularities, and take immediate action against potential threats. Sophisticated Threat Identification: ThreatSign utilizes state-of-the-art algorithms to uncover a range of cyber threats, such as SQL injection attacks, cross-site scripting (XSS), and more. Our advanced system continuously learns from existing patterns and evolves to counter newly emerging threats. Crisis Management: Should an attack occur, our team of professionals springs into action. We assess the situation, minimize the damage, and work to restore normal operations efficiently. You can have complete confidence that your business is protected by skilled experts. Tailored Solutions: Recognizing that each business has distinct security requirements, we customize our offerings to meet your specific needs. No matter if you operate a small online store or a vast corporation, we are here to assist you. Around-the-Clock Support: In need of help? Our dedicated support team is available 24/7. Feel free to contact us at any time, and we will quickly address your issues while ensuring your peace of mind. Our commitment to your security remains our top priority.

WAPPLES SA is a software appliance that functions as a virtual web application firewall (WAF), designed for easy integration into cloud infrastructures and various virtual environments. This solution is particularly beneficial for businesses including hosting companies and data centers, along with small to medium-sized enterprises like managed security service providers or those operating private cloud setups. Additionally, WAPPLES SA is compatible with leading hypervisors, such as XenServer and KVM, making it a versatile choice for diverse deployment needs. Its adaptability and robust security features help organizations effectively safeguard their web applications against potential threats.

Reblaze offers a comprehensive, cloud-native security platform specifically designed for websites and web applications. This fully managed solution features versatile deployment options, which include cloud, multi-cloud, hybrid, and data center configurations, and can be set up in just a few minutes. It encompasses cutting-edge capabilities such as Bot Management, API Security, a next-generation Web Application Firewall (WAF), DDoS mitigation, sophisticated rate limiting, session profiling, and additional features. With unparalleled real-time traffic visibility and highly detailed policy controls, users gain complete oversight and management of their web traffic, ensuring enhanced security and operational efficiency.

Thorough Protection for Applications and Container Workloads. Instant Defense Against Zero-Day Vulnerabilities. The K2 Security Platform stands out in its ability to detect increasingly intricate threats targeting applications, which are frequently neglected by conventional network and endpoint security solutions like web application firewalls (WAF) and endpoint detection and response (EDR) systems. K2 provides an intuitive, non-intrusive agent that can be deployed within minutes. Utilizing a deterministic technique called optimized control flow integrity (OCFI), the K2 Platform formulates a runtime DNA blueprint for each application, crucial for ensuring that the application operates as intended. This cutting-edge method results in exceptionally accurate threat identification, significantly minimizing the number of false alarms. Furthermore, the K2 Platform is adaptable, functioning effectively in cloud, on-premise, or hybrid setups, and it protects web applications, container workloads, and Kubernetes environments. Its reach includes the OWASP Top 10 and tackles various complex attack types, guaranteeing all-encompassing security for contemporary digital frameworks. In addition to bolstering security, this multilayered defense approach cultivates confidence in the dependability of applications while also providing detailed insights for future improvements.

Protect your web applications from common threats such as SQL injection and cross-site scripting by establishing strong defensive measures. Customize the monitoring of your web applications with specific rules and collections to meet your unique requirements while minimizing false positives. Utilize application-level load balancing and routing offered by Azure to create a scalable and highly dependable web interface. The autoscaling feature allows for automatic adjustments by changing Application Gateway instances in response to varying web traffic patterns. In addition, Application Gateway integrates effortlessly with a range of Azure services to improve overall functionality. Azure Traffic Manager aids in redirecting traffic across different regions, ensuring automatic failover and maintenance without any service interruptions. For back-end infrastructures, options such as Azure Virtual Machines, virtual machine scale sets, or the Azure App Service Web Apps can be employed. To maintain comprehensive oversight, Azure Monitor and Azure Security Center provide centralized monitoring, alert notifications, and a health dashboard specifically for applications. Furthermore, Key Vault simplifies the management and automatic renewal of SSL certificates, which is essential for maintaining the security of your web applications. By harnessing these features, you not only enhance the security of your web applications in the cloud but also improve their operational efficiency, ultimately leading to a more resilient online presence.

Captivate your users with applications that not only deliver superior speed and reliability but also uphold exceptional standards for performance and security. Ivanti vADC goes beyond conventional software load balancers by effectively handling a larger volume of transactions, even in high-demand scenarios, while guaranteeing consistent uptime and providing real-time application traffic monitoring for security purposes. Enhancing the customer experience with more attractive and responsive services not only pleases users but also stimulates business growth. Additionally, system efficiency can be improved, and application server throughput can be increased by as much as 50%, leading to greater operational effectiveness. The solution offers cost savings through adaptable capacity-based licensing models. Designed with virtualization and cloud portability in mind, Ivanti vADC delivers unparalleled scalability and flexibility, enhancing both application performance and security across various settings, including physical and virtual data centers as well as public and hybrid cloud environments. In essence, this innovative solution empowers businesses to succeed in a rapidly evolving digital world while meeting the demands of their users.

Since 2011, DDoS-GUARD has established itself as a frontrunner in the realm of DDoS defense and content delivery solutions. Our unique approach utilizes our proprietary network, featuring scrubbing centers equipped with ample computational power and bandwidth to handle significant traffic loads. Unlike many competitors, we do not rely on reselling third-party services, ensuring that our offerings are genuinely our own. In today's increasingly digital landscape, cyber threats are on the rise, with a notable surge in DDoS attacks that are becoming more sophisticated, larger in scale, and more varied. To combat this evolving threat, we continually refine our traffic scrubbing algorithms, enhance our bandwidth capacities, and expand our processing resources. This proactive strategy enables us to not only shield our clients from all types of known DDoS attacks but also to identify and mitigate previously unrecognized anomalies in network activity. Our commitment to innovation ensures that we stay ahead in the fight against cyber threats.

Qualys Web Application Firewall (WAF) is a virtual appliance-based service designed to enhance application security while reducing operational costs and complexity. By leveraging an integrated platform, it reliably detects threats through its unique inspection logic and rulesets, providing virtual patches for web application vulnerabilities as needed. Its user-friendly, scalable, and adaptable approach allows for the swift blocking of web application attacks, which helps shield sensitive data from exposure and controls application access. Qualys WAF can operate on its own or work alongside Qualys Web Application Scanning (WAS), which significantly improves the identification and remediation of web application vulnerabilities, whether you are managing a handful of applications or an extensive portfolio. When combined with Qualys WAS for vulnerability scanning and the convenience of one-click virtual patches in the WAF, users can manage everything from a single cloud portal, facilitating efficient oversight. Deployment of Qualys WAF is rapid, taking only minutes, and it supports SSL/TLS, further bolstering its security features. This suite of capabilities positions it as a formidable solution for safeguarding web applications amid the dynamic threat landscape of today. Additionally, the ease of integration and management enhances its appeal for organizations seeking to fortify their online presence.

Sangfor Network Secure, previously known as Sangfor NGAF, is a groundbreaking Next-Generation Firewall (NGFW) that seamlessly integrates cutting-edge AI technology, Cloud Threat Intelligence, NG-WAF, IoT Security, and SoC Lite into one cohesive solution. By adopting this innovative approach, Sangfor Network Secure enhances the capabilities of Next Generation Firewall solutions to meet the evolving security challenges faced by modern enterprises. The product has received numerous accolades as a "world’s first," highlighting its visionary design and technical prowess. Notably, it is the first AI-driven NGFW that employs intelligent detection techniques to effectively block more than 99% of external threats at the network perimeter. Moreover, it is the first of its kind to combine a Web Application Firewall (WAF) with NGFW functionalities, providing thorough protection for both network and web applications on a single platform. In addition, this NGFW is the pioneer in utilizing deception technology, which significantly boosts its ability to detect and mitigate malicious threats proactively. This remarkable array of features underscores Sangfor's dedication to enhancing cybersecurity measures and setting new standards in the industry. As cyber threats continue to evolve, Sangfor remains at the forefront of innovation in network security solutions.

Web application attacks pose significant threats by disrupting essential transactions and exposing sensitive data. The Imperva Web Application Firewall (WAF) plays a critical role in scrutinizing incoming traffic to your applications, effectively preventing these attacks and ensuring smooth business operations. Organizations often face a dilemma when a malfunctioning WAF forces them to choose between blocking legitimate traffic or dealing with the attacks that evade detection. To address this issue, Imperva Research Labs continually refines the WAF's accuracy to adapt to new and evolving threats. With capabilities such as automatic policy creation and rapid rule adjustments, security teams can confidently integrate third-party code while keeping pace with the dynamic demands of DevOps. As a vital component of a comprehensive Web Application and API Protection (WAAP) strategy, Imperva WAF secures every layer of your infrastructure, ensuring that only the intended traffic is allowed access to your applications. Our industry-leading solution provides unparalleled website protection, adhering to PCI compliance, featuring automated security enhancements with in-depth analytics, and offering superior defenses that go beyond the OWASP Top 10, ultimately reducing the risks tied to third-party integrations. By implementing Imperva WAF, your organization can effectively traverse the complexities of the digital realm, maintaining robust security without sacrificing operational efficiency. This proactive approach not only enhances your overall security posture but also fosters trust among users, enabling sustained growth and innovation.

A Web Application Firewall (WAF) plays a vital role in safeguarding the security of web applications. By leveraging Huawei's sophisticated machine learning technology, the WAF adeptly identifies harmful traffic patterns and neutralizes potential threats, thereby bolstering the security framework of your network. Users have the option to configure a diverse range of rules aimed at detecting and countering various threats, which is essential for the protection of web applications. Moreover, it allows for the anonymization of sensitive data and the selection of the minimum TLS version and cipher suite to enhance application security. With a WAF in place, you are well-prepared to defend against new zero-day vulnerabilities. Continuous monitoring is provided by expert security teams, ensuring persistent protection against potential attacks. Furthermore, the WAF complies with PCI DSS standards, facilitating your journey towards obtaining PCI DSS certification as part of your overall security strategy. You also have the ability to customize the WAF to detect and prevent malicious code from being injected into your web servers, ensuring a safer browsing environment for users. In addition to its robust features, the WAF serves as an indispensable element of your comprehensive cybersecurity approach, helping to instill confidence in an increasingly precarious digital world. Ultimately, investing in a WAF is a proactive measure to safeguard your online presence and data integrity.

Greypanel CDN is an advanced distribution system that has been developed through independent research to optimally distribute acceleration nodes across the globe according to user location. By routing users to the nearest available resources, Greypanel CDN significantly boosts web service capacity, enhances network access quality, accelerates download speeds, and reduces response times, leading to a more fluid user experience. Primarily targeting e-commerce platforms and online portals, Greypanel CDN caches static assets such as web pages, HTML, CSS, JavaScript, images, and files on its nodes to streamline the content delivery process. This configuration permits users to access data from the nearest node, facilitating the swift loading of intricate information within mere seconds, which dramatically improves web access speeds and decreases site response delays, ultimately providing a better user experience. Moreover, users can benefit from fast, dependable, and secure dynamic request acceleration made possible by our extensive network of acceleration nodes, which is further enhanced by a rich array of direct connections and an intelligent scheduling system designed to maximize performance. This all-encompassing strategy guarantees that users experience a highly efficient and superior web interaction, reinforcing the importance of optimized content delivery in today’s digital landscape.

Open-appsec is an innovative open-source project that leverages machine learning to deliver proactive security measures for web applications and APIs, safeguarding against the OWASP Top 10 vulnerabilities as well as zero-day exploits. This system can be seamlessly integrated as an add-on to Kubernetes Ingress, NGINX, Envoy, and various API Gateways. The core engine of open-appsec observes typical user interactions with your web application, utilizing this behavior data to identify any requests that deviate from established norms, subsequently forwarding these anomalies for further scrutiny to determine their potential maliciousness. To achieve this, open-appsec employs two distinct machine learning models: 1. A supervised model developed offline, drawing insights from millions of both malicious and harmless requests. 2. An unsupervised model that evolves in real time within the protected environment, focusing on the unique traffic patterns of that specific setting. In addition to its robust detection capabilities, open-appsec streamlines maintenance by eliminating the need for frequent threat signature updates and exception management, which are often prerequisites in many conventional WAF solutions. Overall, open-appsec not only enhances security but also reduces the complexity typically associated with managing web application firewalls.

The Fastly Next-Gen WAF offers strong defense for applications, APIs, and microservices, regardless of where they are hosted, through an integrated solution. It provides extensive reporting and alerting features that improve visibility at Layer 7 throughout your application and API ecosystem. By smoothly integrating with both your DevOps and security workflows, it promotes data sharing and correlation that streamline automation, which in turn helps to minimize security risks and quicken CI/CD processes. Utilizing SmartParse, a sophisticated detection method, the system evaluates the context of each incoming request to effectively recognize potentially harmful or suspicious payloads. This cutting-edge strategy requires minimal adjustments and supports rapid threat identification. Moreover, it protects against account takeover (ATO) threats by analyzing web requests and connecting abnormal behavior to possible malicious activities, thereby ensuring a heightened level of security for your digital properties. This forward-thinking strategy not only bolsters security measures but also fosters trust in the durability of your applications, ultimately contributing to a more secure digital environment. As organizations increasingly rely on cloud-based infrastructure, the importance of such robust security solutions becomes even more critical.

The Azure Web Application Firewall offers a cloud-centric approach to protect web applications against common threats such as SQL injection and various security vulnerabilities like cross-site scripting. This service can be deployed rapidly, providing extensive visibility into your infrastructure while blocking malicious attacks. In just a few minutes, you can secure your web applications with the latest managed and preconfigured rule sets that are readily available. The detection engine of the Azure Web Application Firewall, along with its regularly updated rule sets, improves security protocols, reduces false positives, and enhances overall system performance. Furthermore, organizations can take advantage of Azure Policy to enforce internal standards and assess compliance across Web Application Firewall resources on a large scale. This capability not only streamlines security management but also offers a comprehensive view to evaluate the health status of your environment effectively. By utilizing these advanced tools, businesses can greatly fortify their defenses against cyber threats and ensure a more resilient web application security framework. In this ever-evolving digital landscape, maintaining robust security measures is essential for protecting sensitive information and sustaining user trust.

Tencent EdgeOne stands out as a cutting-edge Edge Services Provider that offers remarkable speed and robust security for services across the globe. This platform boasts exceptional flexibility, allowing it to be tailored to suit the requirements of any service, no matter how large or small. Built on Tencent Edge Nodes, Tencent EdgeOne serves as a comprehensive security and enhancement solution designed to safeguard and elevate user experiences across various sectors, including ecommerce, retail, financial services, content creation, news dissemination, and gaming. Furthermore, its adaptability makes it an ideal choice for businesses looking to optimize their online presence in an ever-evolving digital landscape.

BIG-IP Next WAF provides a containerized approach to securing web applications, combining robust security features with user-friendly management capabilities. Its sophisticated tools enable rapid detection and resolution of security threats, optimizing configuration processes to conserve time and expedite the transition to a blocking mode. By utilizing intuitive incident dashboards that encompass multiple policies, organizations can significantly enhance their threat detection and response capabilities. Additionally, it guarantees consistent application security policies across diverse environments, whether located in data centers, on the edge, or within public cloud infrastructures. Users can easily obtain additional licenses through a seamless platform process, thereby expanding their security coverage. The system effectively defends against common attack vectors, including known vulnerabilities (CVEs), while proactively mitigating active attack campaigns via insightful updates from F5’s dedicated threat researchers. By identifying and blocking sources of recognized malicious IP addresses, users gain essential contextual awareness that strengthens the defenses of their web applications. With BIG-IP Next WAF, organizations are equipped to implement a thorough web application security strategy that not only adapts to emerging threats but also simplifies management workflows, ultimately fostering a more resilient digital environment. Furthermore, this solution ensures that your web applications remain secure without compromising efficiency.

The challenges associated with application security are becoming increasingly intricate. Barracuda addresses these complexities effectively. The Barracuda Web Application Firewall, a key component of the Barracuda Cloud Application Protection platform, offers an extensive suite of solutions aimed at ensuring comprehensive application security. This firewall protects applications, APIs, and mobile application backends from various threats, encompassing the OWASP Top 10 vulnerabilities, zero-day exploits, data breaches, and application-layer denial-of-service (DoS) attacks. By employing a mix of signature-based rules, positive security measures, and advanced anomaly detection, the Barracuda Web Application Firewall can counteract even the most sophisticated attacks directed at web applications. Furthermore, the Barracuda Active DDoS Prevention service works in tandem with the Web Application Firewall to effectively mitigate large-scale DDoS attacks before they disrupt your network or jeopardize your applications. With these robust features in place, Barracuda empowers organizations to uphold a strong defense against a wide spectrum of cyber threats, fostering peace of mind in an ever-evolving digital landscape. As cyber threats continue to evolve, having such resilient security measures is more critical than ever.