22.7 Compare Load Balancers

https://aws.amazon.com/elasticloadbalancing/features/#compare

Feature	Application Load Balancer	Network Load Balancer	Classic Load Balancer
Protocols	HTTP, HTTPS	TCP, UDP, TLS	TCP, SSL/TLS, HTTP, HTTPS
Platforms	VPC	VPC	EC2-Classic, VPC
Health checks	✔	✔	✔
CloudWatch metrics	✔	✔	✔
Logging	✔	✔	✔
Zonal fail-over	✔	✔	✔
Connection draining (deregistration delay)	✔		✔
Load Balancing to multiple ports on the same instance	✔	✔
IP addresses as targets	✔	✔ (TCP, TLS)
Load balancer deletion protection	✔	✔
Configurable idle connection timeout	✔		✔
Cross-zone load balancing	✔	✔	✔
Sticky sessions	✔	✔	✔
Static IP		✔
Elastic IP address		✔
Preserve Source IP address		✔
Resource-based IAM Permissions	✔	✔	✔
Tag-based IAM permissions	✔	✔
Slow start	✔
WebSockets	✔	✔
PrivateLink Support		✔ (TCP, TLS)
Source IP address CIDR-based routing	✔
Layer 7
Path-Based Routing	✔
Host-Based Routing	✔
Native HTTP/2	✔
Redirects	✔
Fixed response	✔
Lambda functions as targets	✔
HTTP header-based routing	✔
HTTP method-based routing	✔
Query string parameter-based routing	✔
Security
SSL offloading	✔	✔	✔
Server Name Indication (SNI)	✔	✔
Back-end server encryption	✔	✔	✔
User authentication	✔
Custom Security Policy			✔