Caddy vs AWS Application Load Balancer
A detailed comparison to help you choose between Caddy and AWS Application Load Balancer.
Quick Verdict
4.9/5
Caddy
14 reviews
4.3/5
AWS Application Load Balancer
222 reviews
Caddy is rated higher (4.9 vs 4.3). Caddy is a modern open source web server and load balancer with automatic HTTPS (Let's Encrypt/ZeroSSL) by default. No SSL configuration needed. Used for reverse proxying and load balancing. AWS ALB provides Layer 7 load balancing with host and path-based routing, content-based routing, WebSocket support, and gRPC support. Integrates with ECS, EKS, and Lambda.
Caddy Automatic HTTPS load balancer and web server |  AWS Application Load Balancer Layer 7 load balancer with path-based routing | |
|---|---|---|
| Overview | ||
| Rating | 4.9 (14 reviews)✓ | 4.3 (222 reviews) |
| Pricing model | free | usage-based |
| Starting price | Free | Free tier available |
| Best for | Developers wanting a load balancer/reverse proxy with automatic SSL that requires minimal configuration | AWS teams building microservices architecture who need Layer 7 routing with AWS WAF integration |
| Tags | ||
| Tags | free tieropen sourceself hostable | api accessus datacentereu datacenterapac datacenter |
| Visit Caddy → | Visit AWS Application Load Balancer → | |
Caddy
Pros
- + Automatic HTTPS — no SSL configuration needed
- + Simple Caddyfile configuration
- + Built-in load balancing and reverse proxy
Cons
- - Less performance than Nginx at extreme load
- - Smaller community than Nginx
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
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