1. Couchbase :
Couchbase Server is an open-source, distributed multi-model NoSQL document-oriented database software package that is optimized for interactive applications. It is also known as Membase. It was developed by Couchbase, Inc. and initially released on August 2010.
2. Redis :
Redis stands for Remote Dictionary Server which is an in-memory data structure project implementing a distributed, in-memory key–value database with optional durability. Redis is developed by Redis labs and initially released on May 10, 2009. It is written in ANSI and C languages. Redis offers memory efficiency, fast operating speed, high availability and provides some features like tenability, replication, clustering, etc.
Difference between Couchbase and Redis :
|1.||It was developed by Couchbase, Inc. and initially released on August 2010.||It developed by Redis labs and initially released on May 10, 2009.|
|2.||It is written in C++, Erlang, C and Go languages.||It is written in ANSI and C languages.|
|3.||The primary database model for Couchbase is Document Store.||The primary database model for Redis is Key-Value store.|
|4.||It supports secondary indexes without any restrictions.||It supports secondary indexes only with RediSearch module.|
|5.||It supports Declarative query language (N1QL) that extends ANSI SQL to JSON.||It do not have SQL support.|
|7.||It does have Triggers.||It does not have Triggers.|
|8.||It supports Map Reduce method.||It does not support Map Reduce method.|
|9.||It supports Master-Slave Replication and Master-Master Replication.||It supports Master-Slave Replication and Multi-Master Replication.|
|10.||Server operating systems for Couchbase are Linux, OS X and Windows.||Server operating systems for Redis are BDS, Linux, OS X, Windows.|
|11.||Famous companies like Lockwood Publishing, Code Weavers, MSLGROUP, The Doyle Group, etc uses Couchbase.||Famous companies like Snapchat, Craigslist, Digg, StackOverflow, Flickr, etc uses Redis.|