Amazon ElastiCache
User Guide (API Version 2015-02-02)

Configuring ElastiCache Clients

An ElastiCache cluster is protocol-compliant with Memcached or Redis, depending on which cache engine was chosen when the cluster was created. The code, applications, and most popular tools that you use today with your existing Memcached or Redis environments will work seamlessly with the service.

This section discusses specific considerations for connecting to cache nodes in ElastiCache.