Amazon Elastic Load Balancing

Elastic Load Balancing automatically distributes incoming application traffic across Amazon EC2 instances, containers, and IP addresses within and across a Availability Zones. Elastic Load Balancing offers three types of load balancers:

•  Application Load Balancer (for HTTP/S traffic)
• Network Load Balancer (for TCP traffic)
• Classic Load Balancer (for applications built within EC2-Classic VPC).