Digify - Secure yet simple to use, Digify is the easiest way to track and protect confidential and...
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Drooms - Virtual data room software
memcached - High-performance, distributed memory object caching system
Datasite Diligence - Datasite Diligence is the fastest-growing virtual data room software that is efficient and highly secure.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.