Azure Web Application Firewall Alternatives (September 2025)

Protect, monitor, and report on your Azure Virtual Network resources using Azure Firewall, a cloud-native network security and analytics solution.

AWS WAF helps you protect against common web exploits and bots that can affect availability, compromise security, or consume excessive resources.

This article provides an overview of Azure Front Door.

Radware’s Cloud WAF Service is a web application firewall that provides continuous adaptive web application security protection and full coverage of OWASP Top 10 threats.

Learn how F5 Distributed Cloud WAF combines F5’s industry leading web application firewall in an easy-to-use SaaS format.

Learn about Azure Content Delivery Network, a secure and reliable global content delivery and acceleration solution.

Imperva's Web Application Firewall is the industry-leading solution to help defend your web application from external and internal threats.

Reblaze is a cloud-based platform that provides a comprehensive, dynamic, machine-intelligent security and control solution for web platforms.

Defend against Distributed Denial of Service (DDoS) attacks on your applications and network with integrated DDoS protection and mitigation services from Azure.

FortiWeb web application firewall provides advanced capabilities to defend web applications and APIs from known and zero-day threats.

The Fastly Next-Gen WAF provides web app and API protection for your apps, APIs, and microservices, wherever they live, from a single unified solution.

Control network configurations and rules across multiple Azure Firewall instances. Simplify your network route management.

Google Cloud Armor is a network security service that provides defenses against DDoS and application attacks, and offers a rich set of WAF rules.

Advanced WAF uses behavioral analytics, proactive bot defense, and application-layer encryption of sensitive data. It identifies and blocks attacks other WAFs miss.

Using the right application security solution helps protect your apps and websites. Learn more about application security and performance solutions.

Bring your own containers and deploy to App Service as a web app running on Linux in seconds using Web App for Containers feature of Azure App Service.

Prophaze is a Web and API Security Platform for Layer 2-7 DDOS Protection for AWS, Azure, Google Cloud, Kubernetes . Cloud WAF

Wallarm automates real-time application protection and security testing for APIs, apps, and microservices and APIs across multi-cloud and K8s environments.

Microsoft Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.

Learn how Azure App Service helps you develop and host web applications.

Migrate and build apps. Azure App Service is a fully managed platform for creating web applications. The app service offers a range of app development plans and services.

Azure API Apps give you the tools to develop, host, secure, and share REST APIs in your organization or with the world.

Safeguard cryptographic keys and other secrets used by cloud apps and services with Microsoft Azure Key Vault. Try it now.

Learn about Azure Cloud Services, which helps you deploy and scale powerful cloud applications and APIs. Supports Java, Node.js, PHP, Python, .NET, and more.

Protect your data with Azure Sphere, a turnkey IoT device security and IoT platform solution for intelligent edge devices and microcontrollers.

Learn about how Azure confidential computing protects data in use and learn ways to build confidential workloads in the cloud.

Azure API Management offers a scalable, multi-cloud API management platform for securing, publishing, and analyzing APIs.

Protect your data, apps, and infrastructure against rapidly evolving cyberthreats with cloud security services from Microsoft Security.

Discover Qualys Web Application Firewall, our web app firewall cloud service for scalable, simple, and powerful protection of web applications. Try it today!

Gain end-to-end observability into your applications, infrastructure, and network both on cloud and hybrid environments with Azure Monitor.

Build, manage, and monitor all your apps in Microsoft Azure Portal. A single, unified hub built for you, your team, and your projects.

Microsoft Defender for Cloud is a cloud security posture management (CSPM), cloud workload protection (CWP) and DevOps security solution for multicloud and hybrid environments

Learn about Azure Automation, a cloud automation service for process automating those long-running, error-prone, frequently repeated tasks with Windows PowerShell.

Learn how Azure Stack brings the agility of cloud computing to your on-premises environment.

Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing platform.

Connect business offices, retail locations, and sites securely with Virtual WAN, a unified wide-area network portal powered by Azure and the Microsoft global network.

Learn about Azure Virtual Network. Create your own private network in the cloud. View features and build a hybrid IT infrastructure you can control.

The 1st Line Of Defense

IBM Cloud Internet Services offers security, reliability and performance capabilities designed to protect public-facing web content and applications.

Learn about the Azure Traffic Manager DNS load balancer. Improve app performance with automatic DNS traffic management services across datacenters.

Build apps faster and scale automatically on Azure SQL Database, the intelligent, fully managed relational cloud database.

Powered by technology from Threat Stack, F5 Distributed Cloud AIP delivers comprehensive telemetry and high-efficacy intrusion detection for cloud-native workloads. Customers can now better address a larger threat surface with increased visibility and support in securing both modern applications and the infrastructure they run on.

Prevents data theft from client-side attacks like formjacking, digital skimming, and Magecart.

Akamai API Security enables organizations to gain full visibility into their entire API estate with continuous detection and real-time analysis.

Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.

Get full visibility of your SaaS app landscape and take control of your apps with Microsoft Defender for Cloud Apps, a comprehensive SaaS security solution.

Imperva Advanced Bot Protection leverages advanced algorithms to distinguish between 'good' and 'bad' bots and accurately protects websites, mobile apps, and APIs.

Connect your infrastructure to the cloud with Azure VPN Gateway. Connect your on-premises networks to Azure from anywhere with Site-to-Site VPNs.

Azure Policy is a service in Azure, that you use to create, assign and, manage policy definitions in your Azure environment.

Protect against ransomware with a centralized cloud backup service and solution.

Reach wider audiences on the devices they use with cloud video streaming, encoding, and indexing services from Azure Media Services.

Qrator Labs - DDoS attacks protection, WAF, DNS, Internet Service Providers, Hosting Service Providers and Data Centers protection, CDN, Bot protection | Best Website Security

Engage with your customers across multiple platforms and simplify the sign-in experience with Azure Active Directory B2C.

AWS Firewall Manager is a security management service that allows you to centrally configure and manage firewall rules across your accounts and applications in AWS Organizations.

Our Arbor Cloud DDoS protection service keeps your cloud application up and running. Learn more about how our industry-leading on demand DDoS protection can help you.

At Build, we announced the latest update of Azure IoT Remote Monitoring, a solution accelerator that is fully operational right out of the box.

Use Azure Arc solutions for hybrid and multi-cloud management to run Azure services anywhere. Accelerate innovation with Azure Arc–enabled data services.

Automatically discover and whitelist API connections across distributed cloud applications with active monitoring for anomalous behavior, using F5 API Security.

Secure your network and devices, manage device and application updates, and receive long-term OS support with Windows 10 IoT Core Services.

Manage billions of IoT devices with Azure IoT Hub, a cloud platform that lets you easily connect, monitor, provision, and configure IoT devices.

Discover Indusface WAS, our AI-powered DAST scanner ensuring ZERO false positives, scans OWASP top 10 & zero-day threats and integrates with DevSecOps CI/CD.

With Azure SignalR Service, adding real-time communications to your web application is as simple as provisioning a service.

Azure Advisor is a recommendation service that analyzes your configurations and usage, then helps you follow Azure best practices to optimize your deployments.

Make autoscaling your VMs easier with Azure Virtual Machine Scale Sets. Run thousands of virtual machines in minutes based on customizable metrics.

Microsoft Defender for IoT is an IoT security solution that offers asset discovery, vulnerability management, and threat protection for IoT and ICS/OT devices.

Build, manage, and deliver solutions through the Azure Marketplace or Service Catalog with Azure Managed Applications.

Azure Lab Services provides secure, sharable virtual labs in the cloud with on-demand or scheduled access to preconfigured virtual machines.

In the cloud era, network firewalls must do more than secure your network. They must also ensure you have uninterrupted network availability and robust access to cloud-hosted applications.Barracuda CloudGen Firewall is a family of hardware, virtual, and cloud-based appliances that protect and enhance your dispersed network infrastructure. They deliver advanced security by tightly integrating a comprehensive set of Cloud-Generation firewall technologies, including Layer 7 application profiling, intrusion prevention, web filtering, malware and advanced threat protection, antispam protection, and network access…

Learn how Azure Backup and Azure Site Recovery integrate to provide an end-to-end backup and disaster recovery solution with unlimited scale.

Built for modern multi-cloud, DBaaS, and hybrid database environments, simplifying your data security and compliance in any database, in any hosting.

Learn how to manage data privacy—the right to control how personal information is collected, shared, used, or retained—in the context of data security.

Today’s Next-Generation Firewalls provide advanced protection for physical or virtual public and private cloud networks. Learn about our ML-Powered NGFW.

Explore how Microsoft Defender XDR helps identify and stop cyberattacks across endpoints, identities, email, collaborations tools, SaaS apps, cloud workloads, data loss insights, and more.

Mitigate the largest network and application layer DDoS attacks without interfering with your legitimate traffic flows.

Manage, deploy, and patch your domain controllers in the cloud with Microsoft Entra Domain Services (formerly Azure Active Directory Domain Services).

Learn about high-performance block storage for Azure Virtual Machines. Explore cost-effective options with cloud Ultra, SSD, and HDD disks.

Secure Internet Gateway (SIG) provides next generation, cloud-based firewall protection for businesses, MSPs, and MSSPs.

Full dev-to-prod cloud native security platform on Kubernetes, Docker, OpenShift, Fargate, Lambda, AWS & other container platforms

Azure Service Fabric is a distributed systems platform that makes it easy to package, deploy, and manage scalable and reliable microservices and containers.

Azure Kubernetes Service (AKS) is a managed Kubernetes service with hardened security and fast delivery. Deploy and manage containerized applications with AKS.

Keep connected with Azure Service Bus, a cloud messaging system for connecting apps and devices across public and private clouds.

DDoS protection for companies and businesses of any level. No hidden charges, quick activation, 24/7 support. Secure your website, application, or entire networks

Run complex, performance-intensive and latency-sensitive applications in the cloud—without any code change.

Transform your approach to API and AppSec with a single platform approach to detect and remediate vulnerabilities, while protecting vulnerable APIs and web apps.

Discover Azure Data Factory, the easiest cloud-based hybrid data integration service and solution at an enterprise scale. Build data factories without the need to code.

Secure First, Then Connect | Cloudbric is the 1st Korean security sevice provider with Industry-leading experts: WAAP- WAF+, WMS,, Rule Set for AWS WAF, PAS, RAS, VPN services.

Arista NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.

Alibaba Cloud offers integrated suite of cloud products and services to businesses in America, to help to digitalize by providing scalable, secure and reliable cloud computing solutions. Try for Free.

GoDaddy’s Website Security program monitors and protects your website from malware and other potential security breaches, keeping your site running fast.

Dragon Enterprise offers an Endpoint Protection Platform that works as a firewall, anti-spyware, intrusion detection, and prevention. Secure your devices now!

This data sheet describes the benefits, specifications, and ordering information for the Cisco Threat Defense Virtual (formerly NGFWv) Appliance.

Microsoft Defender External Attack Surface Management (EASM) safeguards the digital experience by identifying all exposed resources across your attack surface.

Alibaba Cloud offers integrated suite of cloud products and services to businesses in America, to help to digitalize by providing scalable, secure and reliable cloud computing solutions. Try for Free.

Safeguard your devices with Comodo's advanced endpoint protection and protect your websites from malware and cyber threats. Secure your site now!

Build Linux and Windows virtual machines (VMs) and save up to 80 percent with Azure Reserved Virtual Machine Instances and Azure Hybrid Benefit for Windows Server.

AWS Shield is a managed DDoS protection service that safeguards applications running on AWS

Effectively manage your security posture with MDR solutions that run in all public cloud, private cloud, hybrid cloud, and on-prem environments.

URL filtering controls access to millions of web sites by category to protect users from malicious sites and enable safe use of the Internet.

Discover the most effective NGFW in the industry, reliably safeguarding users, applications, and devices, delivered on-premises, in the cloud, or as a service.