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DBMS > Ehcache vs. Redis

System Properties Comparison Ehcache vs. Redis

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Our visitors often compare Ehcache and Redis with Memcached, Hazelcast and Ignite.

Editorial information provided by DB-Engines
NameEhcache  Xexclude from comparisonRedis  Xexclude from comparison
DescriptionA widely adopted Java cache with tiered storage optionsIn-memory data structure store, used as database, cache and message broker infoRedis focuses on performance so most of its design decisions prioritize high performance and very low latencies.
Primary database modelKey-value storeKey-value store infoMultiple data types and a rich set of operations, as well as configurable data expiration, eviction and persistence
Secondary database modelsDocument store infowith Redis Modules
Graph DBMS infowith Redis Modules
Search engine infowith Redis Modules
Time Series DBMS infowith Redis Modules
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score6.51
Rank#57  Overall
#8  Key-value stores
Score150.05
Rank#8  Overall
#1  Key-value stores
Websitewww.ehcache.orgredis.io
Technical documentationwww.ehcache.org/­documentationredis.io/­documentation
DeveloperTerracotta Inc, owned by Software AGSalvatore Sanfilippo infoDevelopment sponsored by Redis Labs
Initial release20092009
Current release3.8.0, July 20196.0.5, June 2020
License infoCommercial or Open SourceOpen Source infoApache Version 2; commercial licenses availableOpen Source infoBSD 3-Clause, commercial license available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ScaleGrid for Redis: Fully managed hosting for Redis on AWS, Azure and DigitalOcean with high availability and SSH access on the #1 multi-cloud DBaaS.
Implementation languageJavaC
Server operating systemsAll OS with a Java VMBSD
Linux
OS X
Windows infoported and maintained by Microsoft Open Technologies, Inc.
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or dateyespartial infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nono
Secondary indexesnoyes infowith RediSearch module
SQL infoSupport of SQLnono
APIs and other access methodsJCacheproprietary protocol infoRESP - REdis Serialization Protocol
Supported programming languagesJavaC
C#
C++
Clojure
Crystal
D
Dart
Elixir
Erlang
Fancy
Go
Haskell
Haxe
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Objective-C
OCaml
Pascal
Perl
PHP
Prolog
Pure Data
Python
R
Rebol
Ruby
Rust
Scala
Scheme
Smalltalk
Swift
Tcl
Visual Basic
Server-side scripts infoStored proceduresnoLua
Triggersyes infoCache Event Listenersno
Partitioning methods infoMethods for storing different data on different nodesSharding infoby using Terracotta ServerSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoby using Terracotta ServerMaster-slave replication infoChained replication is supported
Multi-master replication infowith Redis Enterprise Pack
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemTunable Consistency (Strong, Eventual, Weak)Eventual Consistency
Strong eventual consistency with CRDTs
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayes infosupports JTA and can work as an XA resourceOptimistic locking, atomic execution of commands blocks and scripts
Concurrency infoSupport for concurrent manipulation of datayesyes infoData access is serialized by the server
Durability infoSupport for making data persistentyes infousing a tiered cache-storage approachyes infoConfigurable mechanisms for persistency via snapshots and/or operations logs
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlnoSimple password-based access control infoAccess control lists and SSL are available in the commercial version

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Related products and services
3rd partiesCData: Connect to Big Data & NoSQL through standard Drivers.
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Datadog: Monitor all Redis metrics: hit rates, clients, commands per second, and more.
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ScaleGrid: Fully managed Redis-as-a-Service in the cloud.
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We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
EhcacheRedis
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Recent citations in the news

Ehcache 3.0 Released with Revamped API and Off-Heap Storage
2 May 2016, InfoQ.com

Memcached surpasses EhCache and Coherence in Java Job Demand
13 September 2011, InfoQ.com

Open source Java caching vendors merge
20 August 2009, InfoWorld

How to Create a Spring Boot App With Caching Enabled
1 February 2017, DZone News

Hazelcast open source in-memory data grid secures $21.5 million funding, expands platform to real-time streaming...
20 June 2019, ZDNet

provided by Google News

Redis database creator Sanfilippo: Why I'm stepping down from the open-source project
2 July 2020, ZDNet

Redis 6: A high-speed database, cache, and message broker
21 June 2020, IDG Connect

Cloud Database Market 2020 COVID-19 Impact on Top Companies – Microsoft, Redis Labs, EnterpriseDB, Couchbase, Oracle and More and Forecast Outlook 2027
7 July 2020, Apsters News

Redis Labs Unveils New Open Source Project, RedisRaft
24 June 2020, Database Trends and Applications

RedisRaft brings strong data consistency to Redis clusters
23 June 2020, InfoWorld

provided by Google News

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