Application Gateway

Build secure, scalable and highly available web front ends in Azure

  • Platform-managed, scalable, and highly available application delivery controller as a service
  • Centralized SSL offload and SSL policy
  • 99.95 percent uptime service-level agreement for multi-instance deployments
  • Support for cookie-based session affinity
  • Customizable layer 7 load-balancing solution
  • Support for public, private, and hybrid websites
  • Integrated web application firewall
  • Management through Azure APIs

Web application firewall

Protect your applications from common web vulnerabilities such as SQL injection and cross-site scripting. Monitor your web applications using custom rules and rule groups to suit your requirements and eliminate false positives.

Scalable, highly-available web application delivery

Get application-level load-balancing services and routing to build a scalable and highly available web front end in Azure. Autoscaling offers elasticity by automatically scaling Application Gateway instances based on your web application traffic load.

Integration with Azure services

Application Gateway is integrated with several Azure services. Azure Traffic Manager supports multiple-region redirection, automatic failover, and zero-downtime maintenance. Use Azure Virtual Machines, virtual machine scale sets, or the Web Apps feature of Azure App Service in your back-end pools. Azure Monitor and Azure Security Center provide centralised monitoring and alerting, and an application health dashboard. Key Vault offers central management and automatic renewal of SSL certificates.

End-to-end apps

Strong encryption from front end to back end helps to secure your data.

Layer 7 intelligent routing

Route traffic to back-end server pools with URL path-based routing, and to multiple web applications using host header-based routing.

Efficient SSL offload and certificate management

Scale your web application with SSL offload, and centralise SSL certificate management to reduce encryption and decryption overhead on your servers.

Why Trust Application Gateway?

  • Microsoft invests more than USD 1 billion annually on cyber security research and development.

  • We employ more than 3,500 security experts completely dedicated to your data security and privacy.

  • Azure has more compliance certifications than any other cloud provider. View the comprehensive list.

Application Gateway pricing

  • No upfront cost
  • No termination fees
  • Pay only for what you need
  • Per-minute billing

Customers using Application Gateway

Everything you need to get started

Get instant access and a $200 credit by signing up for a free Azure account.

Learn how to use Application Gateway with 5-minute quickstart tutorials and documentation.

Enhance Application Gateway with additional features and products, like security and backup services.

Documentation and learning resources

Related services

Virtual Network

Provision private networks, optionally connect to on-premises datacenters

Traffic Manager

Route incoming traffic for high performance and availability

Load Balancer

Deliver high availability and network performance to your applications

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