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DBMS > Aerospike vs. Elasticsearch vs. Google Search Appliance vs. STSdb vs. VoltDB

System Properties Comparison Aerospike vs. Elasticsearch vs. Google Search Appliance vs. STSdb vs. VoltDB

Editorial information provided by DB-Engines
NameAerospike infopreviously called Citrusleaf  Xexclude from comparisonElasticsearch  Xexclude from comparisonGoogle Search Appliance  Xexclude from comparisonSTSdb  Xexclude from comparisonVoltDB  Xexclude from comparison
DescriptionFlash-optimized In-memory NoSQL DatabaseA distributed, RESTful modern search and analytics engine based on Apache Lucene infoElasticsearch lets you perform and combine many types of searches such as structured, unstructured, geo, and metricThe Google Search Appliance consists of hardware and software for indexing documents in local networks.Key-Value Store with special method for indexing infooptimized for high performance using a special indexing methodDistributed In-Memory NewSQL RDBMS infoUsed for OLTP applications with a high frequency of relatively simple transactions, that can hold all their data in memory
Primary database modelKey-value storeSearch engineSearch engineKey-value storeRelational DBMS
Secondary database modelsDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score6.88
Rank#51  Overall
#7  Key-value stores
Score152.16
Rank#7  Overall
#1  Search engines
Score2.77
Rank#90  Overall
#10  Search engines
Score0.09
Rank#286  Overall
#46  Key-value stores
Score1.78
Rank#123  Overall
#59  Relational DBMS
Websitewww.aerospike.comwww.elastic.co/­products/­elasticsearchenterprise.google.com/­search/­products/­gsa.htmlstssoft.com/­products/­stsdb-4-0www.voltdb.com
Technical documentationwww.aerospike.com/­docswww.elastic.co/­guide/­en/­elasticsearch/­reference/­current/­index.htmlsupport.google.com/­gsadocs.voltdb.com
DeveloperAerospikeElasticGoogleSTS Soft SCVoltDB Inc.
Initial release20122010200220112010
Current release4.8.0.3, January 20207.3.0, August 20199.0, April 2019
License infoCommercial or Open SourceOpen Source infoApache and AGPL Licenses; open sourced in June 2014; commercial Enterprise Edition availableOpen Source infoApache Version 2; Elastic LicensecommercialOpen Source infoGPLv2, commercial license availableOpen Source infoAGPL for Community Edition, commercial license for Enterprise, AWS, and Pro Editions
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Elasticsearch Service on Elastic Cloud: Try out the official hosted Elasticsearch and Kibana offering available on AWS and GCP that's powered by the creators of Elasticsearch.
Implementation languageCJavaC#Java, C++
Server operating systemsLinuxAll OS with a Java VMWindowsLinux
OS X infofor development
Data schemeschema-freeschema-free infoFlexible type definitions. Once a type is defined, it is persistentyesyes
Typing infopredefined data types such as float or dateyesyesyes infoprimitive types and user defined types (classes)yes
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.nonono
Secondary indexesyesyes infoAll search fields are automatically indexednoyes
SQL infoSupport of SQLnoSQL-like query languagenonoyes infoonly a subset of SQL 99
APIs and other access methodsJDBC
Proprietary protocol
Java API
RESTful HTTP/JSON API
Administrative API
Browser interface
HTTP API
.NET Client APIJava API
JDBC
RESTful HTTP/JSON API
Supported programming languages.Net
C
C#
C++
Erlang
Go
Java
JavaScript (Node.js)
Lua
Perl
PHP
Python
Ruby
.Net
Groovy
Community Contributed Clients
Java
JavaScript
Perl
PHP
Python
Ruby
C#
Java
C#
C++
Erlang infonot officially supported
Go
Java
JavaScript infoNode.js
PHP
Python
Server-side scripts infoStored proceduresuser defined functions infowith LuayesnoJava
Triggersnoyes infoby using the 'percolation' featurenono
Partitioning methods infoMethods for storing different data on different nodesShardingShardingShardingnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factoryesMaster-slave replicationnoneMaster-master replication
Master-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoAerospike Aggregation Framework is similar to Map/ReduceES-Hadoop Connectornonono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency in cross-datacenter configuration and Immediate Consistency in local cluster configurationEventual Consistency infoSynchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, all
Foreign keys infoReferential integritynonononono infoFOREIGN KEY constraints are not supported
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic execution of operationsnonoACID infoTransactions are executed single-threaded within stored procedures
Concurrency infoSupport for concurrent manipulation of datayesyesyesyesyes infoData access is serialized by the server
Durability infoSupport for making data persistentyesyesyesyesyes infoSnapshots and command logging
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesMemcached and Redis integrationno
User concepts infoAccess controlAccess rights for users and roles infowith Enterprise Edition onlyUser authentication via various security protocolsnoUsers and roles with access to stored procedures
More information provided by the system vendor
Aerospike infopreviously called CitrusleafElasticsearchGoogle Search ApplianceSTSdbVoltDB
Specific characteristicsAerospike is an enterprise-class, NoSQL database solution delivering predictable...
» more
Elasticsearch is a highly scalable open source full-text search and analytics engine....
» more
Competitive advantagesOptimized for use with SSDs (solid-state hard drives) Scales horizontally and vertically...
» more
Open source, real-time index, search and analysis, horizontally scalable, distributed,...
» more
Typical application scenariosAerospike excels in mission-critical applications that have mixed read/write workloads...
» more
Search, logging, security, metrics, maps and business analytics use cases.
» more
Key customersNielsen, Williams-Sonoma, Inmobi, AppNexus, Telco (confidential), Financial Services...
» more

» more
Market metricsAerospike's combination of speed, scalability, and reliability delivers 10x performance...
» more
More than 400 million cumulative downloads More than 100,000 community members in...
» more
Licensing and pricing modelsSubscription-based Enterprise Edition and free, open-source Community Edition
» more
The Elastic Stack (Elasticsearch, Kibana, Beats, and Logstash) is free and open source...
» more

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesElastic Cloud: Try the official hosted Elasticsearch.
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Dremio: Analyze your data with standard SQL and any BI tool. Accelerate your queries up to 1,000x.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Aerospike infopreviously called CitrusleafElasticsearchGoogle Search ApplianceSTSdbVoltDB
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