AWS Application Load Balancer vs Envoy Proxy
A detailed comparison to help you choose between AWS Application Load Balancer and Envoy Proxy.
 AWS Application Load Balancer Layer 7 load balancer with path-based routing | Envoy Proxy Cloud-native proxy and service mesh sidecar | |
|---|---|---|
| Overview | ||
| Rating | 4.3 (222 reviews)✓ | 4.0 (307 reviews) |
| Pricing model | usage-based | free |
| Starting price | Free tier available | Free |
| Best for | AWS teams building microservices architecture who need Layer 7 routing with AWS WAF integration | Platform engineering teams building service mesh infrastructure on Kubernetes using Istio or similar |
| Tags | ||
| Tags | api accessus datacentereu datacenterapac datacenter | free tieropen source |
| Visit AWS Application Load Balancer → | Visit Envoy Proxy → | |
AWS Application Load Balancer
Pros
- + Path and host-based routing for microservices
- + WAF integration with AWS WAF
- + gRPC and WebSocket native support
Cons
- - AWS complexity
- - Pricing per LCU unit complex to estimate
Envoy Proxy
Pros
- + Foundation of major service meshes (Istio)
- + High performance C++ implementation
- + Built for Kubernetes microservices
Cons
- - Very complex configuration
- - Not for simple load balancing needs
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