AWS Application Load Balancer Alternatives

Caddy

Free

Automatic HTTPS load balancer and web server

4.9 (14)

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.

Best for: Developers wanting a load balancer/reverse proxy with automatic SSL that requires minimal configuration

Traefik

Freemium

Cloud-native reverse proxy for microservices

4.9 (177)

Traefik is a cloud-native reverse proxy and load balancer designed for microservices and Kubernetes. Auto-discovers services from Docker, K8s, and Consul. Automatic Let's Encrypt.

Best for: Microservices and Kubernetes teams who want automatic service discovery and routing with Let's Encrypt

F5 BIG-IP

From €1000/mo

Enterprise application delivery controller

4.4 (41)

F5 BIG-IP is the leading enterprise ADC with WAF, load balancing, SSL offloading, and application security. Used by financial services, healthcare, and government agencies.

Best for: Large financial institutions and government agencies needing enterprise-grade application delivery controllers

Envoy Proxy

Free

Cloud-native proxy and service mesh sidecar

4.0 (307)

Envoy is an open source L7 proxy and service mesh foundation. Used as the data plane in Istio, AWS App Mesh, and Consul Connect. High performance, built for microservices and Kubernetes.

Best for: Platform engineering teams building service mesh infrastructure on Kubernetes using Istio or similar

Hetzner Load Balancer

From €6/mo

Managed load balancing with Layer 4/7 support and auto-scaling integration

4.0 (47)

Hetzner's managed load balancer distributes traffic across servers with configurable health checks, SSL termination, and direct integration with Hetzner Cloud. Suitable for teams running infrastructure on Hetzner.

Best for: Teams running applications on Hetzner Cloud who need straightforward, managed load balancing without vendor lock-in concerns.

Nginx

Free

Open source web server and load balancer

3.9 (102)

Nginx is the world's most used web server and load balancer. Powers 33% of all websites. Reverse proxy, HTTP load balancing, TCP/UDP load balancing, and web server in one binary. Free and open source.

Best for: Every developer running web applications who wants the industry-standard load balancer and reverse proxy

Vultr Load Balancer

From €10/mo

Managed load balancer across 32 global locations

3.6 (264)

Vultr Load Balancer distributes traffic across Vultr instances in any of their 32 global locations. SSL termination, health checks, and layer 4/7 support. Per-hour billing.

Best for: Vultr Cloud users wanting a managed load balancer in their specific regional datacenter

HAProxy

Free

The reliable open source load balancer

3.6 (327)

HAProxy is a free, open source, high-performance TCP/HTTP load balancer. Handles 100,000+ concurrent connections. Used by Reddit, Tumblr, and AWS. Known for reliability over many years.

Best for: High-traffic applications needing the most reliable open source load balancer for TCP/HTTP traffic

DigitalOcean Load Balancer

From €12/mo

Managed load balancer from $12/month

3.5 (282)

DigitalOcean's managed Load Balancer distributes traffic across Droplets automatically. Health checks, SSL termination, sticky sessions, and no configuration of Nginx required. From $12/month.

Best for: DigitalOcean users who want a managed load balancer without configuring Nginx themselves