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DBMS > CrateDB vs. Percona Server for MongoDB vs. SingleStore

System Properties Comparison CrateDB vs. Percona Server for MongoDB vs. SingleStore

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Editorial information provided by DB-Engines
NameCrateDB  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparisonSingleStore infoformer name was MemSQL  Xexclude from comparison
DescriptionDistributed Date Store based on LuceneA drop-in replacement for MongoDB Community Edition with enterprise-grade features.MySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storage
Primary database modelRelational DBMS
Search engine
Document storeRelational DBMS
Secondary database modelsDocument store
Time Series DBMS
Document store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.90
Rank#186  Overall
#91  Relational DBMS
#11  Search engines
Score0.65
Rank#219  Overall
#33  Document stores
Score5.53
Rank#67  Overall
#37  Relational DBMS
Websitecrate.iowww.percona.com/­software/­mongodb/­percona-server-for-mongodbwww.singlestore.com
Technical documentationcrate.io/­docswww.percona.com/­doc/­percona-server-for-mongodb/­LATEST/­index.htmldocs.singlestore.com
DeveloperCratePerconaSingleStore Inc.
Initial release201320152013
Current release3.4.10-2.10, November 20177.3, December 2020
License infoCommercial or Open SourceOpen SourceOpen Source infoGPL Version 2commercial infofree developer edition available
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SingleStore Managed Service: The world's fastest, most capable cloud database for operational analytics, machine learning, & AI. Available instantly with multi-cloud and hybrid-cloud capabilities.
Implementation languageJavaC++C++
Server operating systemsAll OS with a Java 7 (and higher) VMLinuxLinux info64 bit version required
Data schemeFlexible Schema (defined schema, partial schema, schema free)schema-freeyes
Typing infopredefined data types such as float or dateyesyesyes
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 indexesyesyesyes
SQL infoSupport of SQLyes, but no triggers and constraintsnoyes, but no triggers and foreign keys
APIs and other access methodsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
proprietary protocol using JSONJDBC
ODBC
Supported programming languagesErlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
Actionscript
C
C#
C++
Clojure
ColdFusion
D
Dart
Delphi
Erlang
Go
Groovy
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Scala
Smalltalk
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresuser defined functionsJavaScriptyes
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodesShardingShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorSource-replica replicationSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Eventual Consistency
Immediate Consistency
Immediate Consistency only within each node
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infounique row identifiers can be used for implementing an optimistic concurrency control strategynoACID infoOnly isolation level: READ COMMITED
Concurrency infoSupport for concurrent manipulation of datayesyesyes, multi-version concurrency control (MVCC)
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infovia In-Memory Engineyes
User concepts infoAccess controlrights management via user accountsAccess rights for users and rolesfine grained access rights according to SQL-standard
More information provided by the system vendor
CrateDBPercona Server for MongoDBSingleStore infoformer name was MemSQL
Specific characteristicsCrateDB is an open source distributed SQL database that spreads data and processing...
» more
SingleStore is The No Limits Database™, powering modern applications and analytical...
» more
Competitive advantagesCrateDB is typically used in operational analytics applications, particularly those...
» more
Performance - Shattering the Trillion-Rows-Per-Second Barrier Fast data ingest -...
» more
Typical application scenariosCrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Real-Time Analytics Internet of Things Personalization and Recommendations Risk Management...
» more
Key customersCrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
Comcast - Real-time Stream Processing Architecture DellEMC - Getting it Right Exactly...
» more
Market metricsThe CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Customers in various industries worldwide -- US and International Industry Solutions:...
» more
Licensing and pricing modelsCrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more
F ree Tier and Enterprise Edition
» more

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More resources
CrateDBPercona Server for MongoDBSingleStore infoformer name was MemSQL
Recent citations in the news

CrateDB 4.5 is Now Available as an Open Source Database
25 March 2021, Database Trends and Applications

CrateDB 4.5 takes distributed SQL database open source
24 March 2021, TechTarget

Crate.io Open Sources the Entire Codebase of CrateDB – the
24 March 2021, GlobeNewswire

Crate.io Expands CrateDB Cloud with the Launch of CrateDB Edge
15 April 2021, GlobeNewswire

Crate.io Announces CrateDB Will Switch to an Elasticsearch Fork Following License Change
11 February 2021, GlobeNewswire

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Google plays catch-up with JSON support for distributed RDBMS Spanner
8 September 2021, The Register

Western Digital, Percona Join Forces to Extend the Zoned Storage Ecosystem, Targeting Popular MySQL Open-Source Transactional Database
26 May 2021, Business Wire

Why Percona wants your database to be open source, and not everyone is happy about it
14 September 2020, TechRepublic

Introducing the Percona Memory Engine for MongoDB
12 August 2016, DZone News

'Worst' AWS service ever? Cloud giant introduces Redis-compatible MemoryDB – to mixed response
23 August 2021, The Register

provided by Google News

Real-time database platform SingleStore raises $80M more, now at a $940M valuation
8 September 2021, TechCrunch

Next-Generation Database Developer SingleStore Raises $80 Million
8 September 2021, CRN

Database Firm SingleStore Scores $80M in Series F Funding
10 September 2021, Datanami

SingleStore Raises Second $80 Million-Dollar Funding Round in 10 Months
9 September 2021, Solutions Review

Your occasional storage buffet, with Commvault, NetApp, Lenovo and SingleStore plus accompanying tidbits – Blocks and Files
10 September 2021, Blocks and Files

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