Nginx is a high-performance web server that can also be used as a reverse proxy, load balancer, and HTTP cache.
Free and commercial options available
Best Application Gateway Alternatives ranked by AI · updated Aug 2026
Application Gateway is Azure's managed Layer 7 load balancer for HTTP and HTTPS applications. It provides URL-based routing, TLS termination, Web Application Firewall integration, autoscaling, and native Azure connectivity.
Developer: Microsoft
Price: Usage-based; from about $0.025/hour plus capacity-unit charges
🎯 azure.microsoft.com/products/application-gateway
Top 6 Application Gateway alternatives
HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Open-source
3
Application Load Balance
Amazon Web Services
Application Load Balancer is an AWS managed Layer 7 load-balancing service for distributing HTTP and HTTPS traffic across applications. It supports host-...
Pros
- Deep integration with ECS, EKS, EC2, Lambda, and AWS Certificate Manager
- Flexible host-, path-, header-, and query-based routing
- Managed scaling and high availability across multiple Availability Zones
Cons
- More expensive and AWS-specific than HAProxy or NGINX
- Pricing is difficult to predict because LCU usage adds variable charges
- Requires AWS networking knowledge for subnets, security groups, and target groups
From $0.0225/hour plus Load Balancer Capacity Unit charges
Cloudflare Load Balancing offers global server load balancing with anycast IP routing, health checks, and failover.
Pros
- Anycast routing
- Distributed denial-of-service (DDoS) protection
- Real-time monitoring
Cons
- Additional costs for advanced features
- Limited customization
Starting at $5/month
5
Cloud Load Balancing
Google Cloud
Cloud Load Balancing is Google Cloud's managed suite for distributing HTTP, HTTPS, TCP, and UDP traffic across global or regional backends. Its...
Pros
- Global anycast architecture can route users to nearby healthy backends
- Works closely with GKE, Cloud Run, Compute Engine, and Cloud CDN
- Supports both global and regional application delivery
Cons
- Google Cloud networking concepts create a steeper learning curve than simple proxies
- Pricing varies across load balancer types and processed traffic
- Configuration can be less intuitive than AWS ALB for small deployments
Usage-based; forwarding-rule, data-processing, and egress charges
6
BIG-IP
F5
BIG-IP is F5's application delivery platform for load balancing, traffic management, security, and access control. Its Local Traffic Manager provides advanced Layer...
Pros
- Richer traffic policies and application delivery controls than AWS ALB
- Strong enterprise support for hybrid and multi-data-center deployments
- Broad security, access, TLS, and observability capabilities
Cons
- Much higher cost and operational complexity than managed cloud services
- Steeper administration and policy-management learning curve
- Requires capacity planning, licensing, and platform maintenance
Commercial subscription; quote-based
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