Couchbase is part of the $35 billion database market and has quickly built a reputation among the Fortune 500 as the performance and scalability leader among NoSQL vendors. The database market is highly competitive, with legacy vendors like Oracle being challenged by NoSQL vendors such as Couchbase, as well as competitors like DataStax and MongoDB. According to a report from Allied Market Research, the NoSQL database market is expected to reach $4.2 billion by 2020, a CAGR of 35 percent from 2014-2020.