
Couchbase is the company behind the Couchbase open source project, a vibrant community of developers and users of Couchbase document-oriented database technology. Their flagship product, Couchbase Server, is a packaged version of Couchbase technology that’s available in Community and Enterprise Editions. They're known for their easy scalability, consistent high performance, 24x365 availability, and a flexible data model. Companies like AOL, Cisco, Concur, LinkedIn, Orbitz, Salesforce.com, Shuffle Master, Zynga and hundreds of others around the world use Couchbase Server for their interactive web and mobile applications.
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.
RavenDB, the industry’s first nonrelational document database that is fully transactional throughout your database. It’s expertise in improving performance while maintaining ACID guarantees boosted performance by a factor of 10 over the previous version. Founded in 2008, the company also produces NHibernate and Entity Framework Profilers which are ORM tools used to monitor, inspect, analyze and suggest improvements to database access patterns in applications. Hibernating Rhinos serves Fortune 500 companies and enterprises both large and small to clients throughout North and South America, Asia, Africa, Australia, and Europe.











