Esri
"We use ElastiCache to cache the user data and maps in ArcGIS, our collaborative web-based mapping application," said Andrea Rosso, Senior Architect at Esri, the world's largest provider of Geographic Information Systems software. "ElastiCache is fully-managed and Memcached-compatible which made it easy to integrate, deploy, and monitor a multi-node cache cluster in our production environment. ElastiCache reduced the load on our databases and enabled our service to remain responsive to users, even in the face of rapidly growing traffic."