McObject develops the eXtremeDB database system for intelligent devices, embedded systems and scalable real-time applications. Built on a core in-memory database system (IMDS) architecture, McObject's proven eXtremeDB software makes applications smarter, more reliable and more cost-effective to develop and maintain. Today, eXtremeDB is used in every embedded systems development market segment, with hundreds of customers and tens of millions of copies deployed worldwide, as well as in real-time enterprise systems including high volume financial exchanges and top social networking sites. McObject also provides Perst, an open source, object-oriented database for Java and .NET.
MemSQL is the leader in real-time Big Data analytics, empowering organizations to make data-driven decisions, better engage customers, and gain competitive advantage. The in-memory distributed database at the heart of MemSQL's real-time analytics platform is proven in production environments across hundreds of nodes in the most high-velocity Big Data environments in the world. Based in San Francisco, MemSQL is a Y Combinator company funded by prominent venture capitalists and angel investors, including First Round Capital and New Enterprise Associates.
OrientDB LTD is the company that is changing the way you store your data with OrientDB: a distributed Graph Database with the flexibility of Document Database. In a few words, the most powerful and flexible NoSQL solution available today. OrientDB released OrientDB Community Edition for FREE (Apache License) and Enterprise Edition under a commercial license.