Difference between Redis and MongoDB
1. 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 was 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 tunability, replication, clustering, etc.
2. MongoDB :
Difference between Redis and MongoDB :
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|1.||It was developed by Redis labs and initially released on May 10, 2009.||It was developed by MongoDB Inc. and initially released on 11 February, 2009.|
|3.||The primary database model for Redis is Key-Value Store.||The primary database model for MongoDB is Document Store.|
|4.||Redis supported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexes. Hence, have partial predefined data types.||MongoDB supported data types are string, integer, double, decimal, boolean, date, object_id, geospatial. Hence, have predefined data types.|
|5.||Redis supports secondary indexes with RediSearch module only.||MongoDB supports secondary indexes without any restrictions.|
|7.||Redis supports both Master-Slave Replication and Master-Master Replication.||MongoDB supports only Master-Slave Replication.|
|8.||Redis does not support Map Reduce method.||MongoDB supports Map Reduce method.|
|9.||Server operating systems for Redis are BDS, Linux, OS X and Windows.||Server operating systems for MongoDB are Solaris, Linux, OS X and Windows.|
|10.||Some companies like Twinkl Educational Publishing, Merrill Corporation, ASOS.com Limited, Owler, Inc., etc use Redis.||Some companies like Adobe, Amadeus, Lyft, ViaVarejo, Craftbase, etc use MongoDB.|