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DBMS > Apache IoTDB vs. Brytlyt vs. OpenQM

System Properties Comparison Apache IoTDB vs. Brytlyt vs. OpenQM

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Editorial information provided by DB-Engines
NameApache IoTDB  Xexclude from comparisonBrytlyt  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparison
DescriptionAn IoT native database with high performance for data management and analysis, deployable on the edge and the cloud and integrated with Hadoop, Spark and FlinkScalable GPU-accelerated RDBMS for very fast analytic and streaming workloads, leveraging PostgreSQLQpenQM is a high-performance, self-tuning, multi-value DBMS
Primary database modelTime Series DBMSRelational DBMSMultivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.65
Rank#242  Overall
#19  Time Series DBMS
Score0.51
Rank#259  Overall
#121  Relational DBMS
Score0.41
Rank#272  Overall
#10  Multivalue DBMS
Websiteiotdb.apache.orgwww.brytlyt.comwww.openqm.com
Technical documentationwww.openqm.com/­support/­documentation
DeveloperApache Software FoundationBrytlytMartin Phillips
Initial release201820161993
Current release0.9, October 20163.4-12
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercialOpen Source infoGPLv2, extended commercial license available
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC, C++ and CUDA
Server operating systemsAll OS with a Java VM (>= 1.8)Linux
OS X
Windows
AIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Data schemeyesyesyes infowith some exceptions
Typing infopredefined data types such as float or dateyesyes
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.noyes infospecific XML-type available, but no XML query functionality.yes
Secondary indexesyesyesyes
SQL infoSupport of SQLSQL-like query languageyesno
APIs and other access methodsJDBC
Native API
ADO.NET
JDBC
native C library
ODBC
streaming API for large objects
Supported programming languages.Net
C
C++
Delphi
Java
Perl
Python
Tcl
.Net
Basic
C
Java
Objective C
PHP
Python
Server-side scripts infoStored proceduresyesuser defined functions infoin PL/pgSQLyes
Triggersyesyesyes
Partitioning methods infoMethods for storing different data on different nodesyes
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsIntegration with Hadoop and Sparknono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Strong Consistency with Raft
Immediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
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.yes
User concepts infoAccess controlyesfine grained access rights according to SQL-standardAccess rights can be defined down to the item level
More information provided by the system vendor
Apache IoTDBBrytlytOpenQM infoalso called QM
Specific characteristicsApache IoTDB (Internet of Things Database) is a time series data management system...
» more
Competitive advantagesLow Cost and High Performance Tens of million points write throughput High compression...
» more
Typical application scenariosIoT / IIoT End-Edge-Cloud Collaboration Real-Time and Historian Time Series Analytics
» more
Key customersOver 200 customers worldwide, including Bosch, Siemens, Komat'su, Alibaba, etc.
» more
Market metrics185+ contributors and 10,000+ times monthly clones on GitHub Rank 7 by commits among...
» more
Licensing and pricing modelsOpen Source: Apache License v2.0 Pricing for commercial-/cloud-/edge-edition provided...
» more

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More resources
Apache IoTDBBrytlytOpenQM infoalso called QM
Recent citations in the news

Timecho, Founded by the Creators of Apache IoTDB, Raises Over US$10 Million First Fund for Open-Source Software R&D and Time-Series Database Solutions USA - English - USA - English
29 June 2022, PR Newswire

The founders of Apache IoTDB founded Timecho, which has garnered over $10 million for its inaugural fund
7 July 2022, EnterpriseTalk

Security Bulletin 7 Sep 2022
7 September 2022, Cyber Security Agency of Singapore

The Apache® Software Foundation Announces Program for ApacheCon@Home 2021
17 August 2021, Yahoo Finance

provided by Google News

Brytlyt Wins the TIBCO ISV Partner of the Year Award for Accelerating BI
23 September 2022, PR Newswire

Brytlyt secures $5m for GPU-powered analytics database
22 December 2021, UKTN (UK Technology News

By 2028, GPU Database Market Size in 2022 | Leading Players with Analysts Certification, Strong Calculated Business Strategy in Report 111 Pages
4 October 2022, Digital Journal

GPU-accelerated data analytics startup Brytlyt raises $5M
22 December 2021, SiliconANGLE News

Brytlyt Unleashes Serverless GPU-Acceleration for Analytics
15 September 2021, PR Newswire UK

provided by Google News

OpenQM
5 March 2019, International Spectrum Magazine

provided by Google News

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