DB-EngineseXtremeDB reduces memory consumptionEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Quasardb vs. Redis vs. STSdb

System Properties Comparison Quasardb vs. Redis vs. STSdb

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameQuasardb  Xexclude from comparisonRedis  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionDistributed, high-performance timeseries databaseIn-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.Key-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelTime Series DBMSKey-value store infoMultiple data types and a rich set of operations, as well as configurable data expiration, eviction and persistenceKey-value store
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
Score0.26
Rank#267  Overall
#22  Time Series DBMS
Score153.28
Rank#8  Overall
#1  Key-value stores
Score0.11
Rank#304  Overall
#51  Key-value stores
Websitewww.quasardb.netredis.iogithub.com/­STSSoft/­STSdb4
Technical documentationdoc.quasardb.netredis.io/­documentation
DeveloperquasardbSalvatore Sanfilippo infoDevelopment sponsored by Redis LabsSTS Soft SC
Initial release200920092011
Current release3.1, January 20196.0.8, September 20204.0.8, September 2015
License infoCommercial or Open Sourcecommercial infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licensesOpen Source infoBSD 3-Clause, commercial license availableOpen Source infoGPLv2, commercial license 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.
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 languageC++CC#
Server operating systemsBSD
Linux
OS X
Windows
BSD
Linux
OS X
Windows infoported and maintained by Microsoft Open Technologies, Inc.
Windows
Data schemeschema-freeschema-freeyes
Typing infopredefined data types such as float or dateyes infointeger and binarypartial infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexesyes infoprimitive types and user defined types (classes)
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 indexesyes infowith tagsyes infowith RediSearch moduleno
SQL infoSupport of SQLSQL-like query languagenono
APIs and other access methodsHTTP APIproprietary protocol infoRESP - REdis Serialization Protocol.NET Client API
Supported programming languages.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
C
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
C#
Java
Server-side scripts infoStored proceduresnoLuano
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodesSharding infoconsistent hashingShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replication with selectable replication factorMulti-source replication infowith Redis Enterprise Pack
Source-replica replication infoChained replication is supported
none
MapReduce infoOffers an API for user-defined Map/Reduce methodswith Hadoop integrationnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Strong eventual consistency with CRDTs
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDOptimistic locking, atomic execution of commands blocks and scriptsno
Concurrency infoSupport for concurrent manipulation of datayesyes infoData access is serialized by the serveryes
Durability infoSupport for making data persistentyes infoby using LevelDByes infoConfigurable mechanisms for persistency via snapshots and/or operations logsyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoTransient modeyes
User concepts infoAccess controlCryptographically strong user authentication and audit trailSimple password-based access control infoAccess control lists and SSL are available in the commercial versionno
More information provided by the system vendor
QuasardbRedisSTSdb
Specific characteristicsHigh-performance , high-speed, fully integrated timeseries database Seamlessly combines...
» more
Competitive advantagesHigh performance in a cost-effective small package Real-time results for even large...
» more
Typical application scenariosTick 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 modelsCommunity edition limited to 2 nodes and 16 GiB of storage per node available for...
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesCData: Connect to Big Data & NoSQL through standard Drivers.
» more

Datadog: Monitor all Redis metrics: hit rates, clients, commands per second, and more.
» more

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

More resources
QuasardbRedisSTSdb
DB-Engines blog posts

PostgreSQL is the DBMS of the Year 2018
2 January 2019, Paul Andlinger, Matthias Gelbmann

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

MongoDB is the DBMS of the year, defending the title from last year
7 January 2015, Paul Andlinger, Matthias Gelbmann

show all

Recent citations in the news

(2020-2026) Cloud-Based Time Series Database Market Estimated To Experience A Hike in Growth | Global Industry Size, Growth, Segments, Revenue, Manufacturers
24 October 2020, PRnews Leader

Global Time Series Databases Software Market by Top Key players: InfluxData, Trendalyze, Amazon Timestream, DataStax, Prometheus, QuasarDB, Warp 10, InfluxDB
24 October 2020, Royal Sutton News

Time Series Databases Software Market Thriving at A Tremendous Growth: Amazon Timestream, DataStax, Prometheus
20 October 2020, re:Jerusalem

Global Cloud-Based Time Series Database Market 2020 Growth, Trends, Developments, Leading Players, Revenue, Business Insights Forecast to 2025
23 October 2020, re:Jerusalem

Amazon Timestream time series database generally available
2 October 2020, TechTarget

provided by Google News

Redis Labs to set up development centre in India
21 October 2020, Techradar

(2020-2026) Key Value Database Market Share, Growth, Demand, Trends, Region Wise Analysis of Top Players and Forecasts
24 October 2020, PRnews Leader

Cloud Database and Dbaas Market Outlook & Forecast by Applications, Regions and Trends 2026 | Google, Microsoft, AWS, IBM, Oracle, Alibaba Cloud, SAP, MongoDB, EnterpriseDB, Redis Labs, Tencent, Rackspace, Teradata
22 October 2020, PRnews Leader

ScaleGrid Launches Google Cloud Platform (GCP) Support for Managed Database Hosting
14 October 2020, PRNewswire

Microsoft Edge Browser on Linux: Surprisingly good
22 October 2020, ZDNet

provided by Google News

Job opportunities

Marketing intern
QuasarDB, New York, NY

Financial Markets Solutions Architect
QuasarDB, New York, NY

MySQL Database Administrator
Updox, Remote

Database Engineer
Harvest NYC, Remote

MySQL Database Administrator
Grant Street Group, Remote

Database Administrator (DBA) MySQL
VirtualHealth, New York State

Full Stack Engineer (Frontend)
Costco Wholesale, Seattle, WA

jobs by Indeed




Share this page

Featured Products

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Datastax Astra logo

Cassandra made easy in the cloud. Build cloud-native applications faster with CQL, REST and GraphQL APIs.
Try for Free.

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

Present your product here