Azure Application Gateway
Intelligent, Scalable Application Delivery for the Modern Enterprise
Azure Application Gateway is a fully managed, cloud-native application delivery controller (ADC) that gives enterprise IT teams a powerful platform for load balancing, routing, and securing web applications at scale. Whether you are running a public-facing web app, an internal business application, or a hybrid workload, Application Gateway provides the reliability and control your teams need.
As a certified Microsoft Azure partner, TechPower helps organizations design, deploy, and optimize Application Gateway as part of a broader cloud networking and security strategy.
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Key Capabilities
Web Application Firewall (WAF)
- Protects applications against common threats including SQL injection, cross-site scripting, and OWASP Top 10 vulnerabilities
- Supports custom rules and rule groups so security teams can fine-tune protection without generating excessive false positives
- Provides centralized visibility into attack patterns across all web workloads
Layer 7 Intelligent Load Balancing and Routing
- Routes traffic to back-end server pools based on URL path-based rules
- Supports host header-based routing to serve multiple web applications from a single gateway
- Enables precise traffic management without relying on simple IP-level load balancing
SSL Offload and Certificate Management
- Offloads SSL/TLS encryption and decryption from your application servers, reducing backend compute overhead
- Integrates with Azure Key Vault for centralized certificate storage and automatic renewal
- Supports end-to-end SSL encryption from client to back-end server for environments with strict data security requirements
Autoscaling and High Availability
- Automatically scales Application Gateway instances up or down in response to real-time traffic demand
- Supports a 99.95 percent uptime SLA for multi-instance deployments
- Eliminates manual capacity planning for traffic spikes or seasonal load increases
Cookie-Based Session Affinity
- Ensures that client sessions are consistently routed to the same back-end server
- Critical for stateful web applications that rely on session persistence
Container and Kubernetes Support
- Application Gateway for Containers supports orchestrating container-based workloads at scale
- Integrates natively with Kubernetes through Gateway API and Ingress specifications
- Ideal for DevOps and platform engineering teams running microservices architectures
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Deep Azure Integration
Application Gateway connects directly with the broader Azure ecosystem, giving IT teams a unified operational experience:
- Azure Traffic Manager - Enables multi-region traffic distribution, automatic failover, and zero-downtime maintenance windows
- Azure Monitor and Security Center - Provides centralized dashboards, health monitoring, and security alerting
- Azure Key Vault - Manages and auto-renews SSL certificates without manual intervention
- Azure App Service, Virtual Machines, and VM Scale Sets - Supports a wide variety of back-end pool configurations to match your infrastructure model
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Common Use Cases
Enterprise Web Application Delivery
Organizations running high-traffic web applications benefit from Application Gateway's autoscaling, WAF protection, and URL-based routing to maintain performance and security without over-provisioning infrastructure.
Multi-Application Hosting
IT teams managing multiple web applications can consolidate traffic management through a single gateway using host-based routing, reducing operational complexity and cost.
Secure Public-Facing Services
For organizations in regulated industries, Application Gateway provides the SSL offload, WAF, and end-to-end encryption capabilities needed to meet compliance requirements while maintaining application performance.
Microservices and Containerized Workloads
Platform engineering teams migrating to Kubernetes-based architectures can use Application Gateway for Containers to handle modern, dynamic workload routing at enterprise scale.
Hybrid and Private Application Environments
Application Gateway supports public, private, and hybrid network topologies, making it suitable for organizations with mixed on-premises and cloud deployments.
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Pricing Overview
Azure Application Gateway follows a flexible consumption-based pricing model:
- No upfront commitment or termination fees
- Per-minute billing for usage
- Pay only for the capacity and features you consume
This makes it a cost-efficient option for both steady-state workloads and variable traffic environments. TechPower can help you right-size your deployment and identify opportunities to reduce cost through proper configuration.
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How TechPower Helps
Purchasing Azure Application Gateway through TechPower gives your organization more than just access to Microsoft licensing. As an experienced enterprise IT reseller and Azure partner, TechPower provides:
- Architecture guidance - We help you design Application Gateway deployments that align with your network topology, security posture, and application requirements
- Deployment support - Our technical team assists with initial configuration, WAF rule tuning, SSL certificate setup, and integration with your existing Azure environment
- Cost optimization - We review your usage patterns and recommend the right tier and scaling configuration to avoid unnecessary spend
- Ongoing management - TechPower can serve as your operational partner for monitoring, incident response, and configuration changes as your environment evolves
- Procurement simplicity - Consolidate your Azure services through a single trusted partner with dedicated account support
Whether you are deploying Application Gateway for the first time or looking to optimize an existing implementation, TechPower brings the expertise to help you get it right.
Contact TechPower today to speak with an Azure specialist and start building a more secure, scalable web infrastructure.