What are some alternatives?
When comparing Cloudtrek and Couchbase Data Platform, you can also consider the following products
AWS - Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Rackspace - More than 100,000 businesses trust Rackspace with their hosting and cloud computing. Get cloud, managed and hybrid hosting all backed by Fanatical Support.
Cloudant - A scalable JSON document database for web, mobile, IoT and serverless applications.
Oracle DBaaS - See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database.