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DBMS > Memgraph vs. PostGIS vs. Quasardb

System Properties Comparison Memgraph vs. PostGIS vs. Quasardb

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Editorial information provided by DB-Engines
NameMemgraph  Xexclude from comparisonPostGIS  Xexclude from comparisonQuasardb  Xexclude from comparison
DescriptionA hybrid, in-memory first, distributed graph DBMS delivering high-performance on analytical and transactional workloads at enterprise scaleSpatial extension of PostgreSQLDistributed, high-performance timeseries database
Primary database modelGraph DBMSSpatial DBMSTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.37
Rank#257  Overall
#20  Graph DBMS
Score32.44
Rank#27  Overall
#1  Spatial DBMS
Score0.15
Rank#293  Overall
#26  Time Series DBMS
Websitememgraph.compostgis.netquasardb.net
Technical documentationdocs.memgraph.compostgis.net/­documentationdoc.quasardb.net
DeveloperMemgraph Ltdquasardb
Initial release201720052009
Current release3.1.4, September 20213.1, January 2019
License infoCommercial or Open Sourcecommercial infoFree license availableOpen Source infoGPL v2.0commercial infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licenses
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.
Implementation languageC and C++CC++
Server operating systemsLinuxBSD
Linux
OS X
Windows
Data schemeschema-free and schema-optionalyesschema-free
Typing infopredefined data types such as float or dateyesyesyes infointeger and binary
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.noyesno
Secondary indexesyesyes infowith tags
SQL infoSupport of SQLnoyesSQL-like query language
APIs and other access methodsBolt protocol
Cypher query language
HTTP API
Supported programming languages.Net
C
C++
Elixir
Go
Haskell
Java
JavaScript
PHP
Python
Ruby
Scala
.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
Server-side scripts infoStored proceduresuser defined functionsno
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodesSharding infodynamic graph partitioningyes infobased on PostgreSQLSharding infoconsistent hashing
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication using RAFTyes infobased on PostgreSQLSource-replica replication with selectable replication factor
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonowith Hadoop integration
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyes inforelationships in graphsyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infowith snapshot isolationACIDACID
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yesyes
Durability infoSupport for making data persistentyes infowith periodic snapshot and write-ahead logging (WAL) of changesyesyes infoby using LevelDB
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnoyes infoTransient mode
User concepts infoAccess controlUsers, roles and permissionsyes infobased on PostgreSQLCryptographically strong user authentication and audit trail
More information provided by the system vendor
MemgraphPostGISQuasardb
Specific characteristicsMemgraph directly connects to your streaming infrastructure so you and your team...
» more
High-performance , high-speed, fully integrated timeseries database Seamlessly combines...
» more
Competitive advantagesBusiness Source License ensures a future for the Memgraph community MAGE algorithm...
» more
High performance in a cost-effective small package Real-time results for even large...
» more
Typical application scenariosGraph algorithms in bioinformatics Social network analysis Cryptocurrency network...
» more
Tick database Predictive maintenance Pre-deal checks Large scale monitoring
» more
Key customersLarge EU investment banks US based hedge funds Orolia Tellmeplus
» more
Market metricsHas been running in very demanding production environments since 2013 Rapid adoption...
» more
Licensing and pricing modelsYou can check out our pricing model and licenses on the company website .
» more
Community edition limited to 2 nodes and 16 GiB of storage per node available for...
» more

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More resources
MemgraphPostGISQuasardb
DB-Engines blog posts

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