DB-EnginesExtremeDB: the first and only COTS deterministic embedded database management system for mission- and safety-critical hard real-time applicationsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > EJDB vs. HarperDB vs. InfluxDB vs. Lovefield vs. Percona Server for MongoDB

System Properties Comparison EJDB vs. HarperDB vs. InfluxDB vs. Lovefield vs. Percona Server for MongoDB

Editorial information provided by DB-Engines
NameEJDB  Xexclude from comparisonHarperDB  Xexclude from comparisonInfluxDB  Xexclude from comparisonLovefield  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparison
DescriptionEmbeddable document-store database library with JSON representation of queries (in MongoDB style)A distributed database focused on speed and ease of use. It has an intuitive REST API, and supports NoSQL and SQL including joins. HarperDB leverages standard interfaces, and users can be up and running in minutes.DBMS for storing time series, events and metricsEmbeddable relational database for web apps written in pure JavaScriptA drop-in replacement for MongoDB Community Edition with enterprise-grade features.
Primary database modelDocument storeDocument storeTime Series DBMSRelational DBMSDocument store
Secondary database modelsSpatial DBMS infowith GEO package
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.24
Rank#277  Overall
#39  Document stores
Score0.66
Rank#212  Overall
#31  Document stores
Score28.38
Rank#29  Overall
#1  Time Series DBMS
Score0.30
Rank#269  Overall
#124  Relational DBMS
Score0.63
Rank#218  Overall
#33  Document stores
Websiteejdb.orgharperdb.iowww.influxdata.com/­products/­influxdb-overviewgoogle.github.io/­lovefieldwww.percona.com/­software/­mongodb/­percona-server-for-mongodb
Technical documentationgithub.com/­Softmotions/­ejdb/­blob/­master/­README.mdharperdb.io/­developers/­documentation/­overviewdocs.influxdata.com/­influxdbgithub.com/­google/­lovefield/­blob/­master/­docs/­spec_index.mdwww.percona.com/­doc/­percona-server-for-mongodb/­LATEST/­index.html
DeveloperSoftmotionsHarperDBGooglePercona
Initial release20122017201320142015
Current release3.1, August 20212.0.8, August 20212.1.12, February 20173.4.10-2.10, November 2017
License infoCommercial or Open SourceOpen Source infoGPLv2commercial infofree community edition availableOpen Source infoMIT-License; commercial enterprise version availableOpen Source infoApache 2.0Open Source infoGPL Version 2
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.
HarperDB Cloud: Get To Market Faster, For Less Money Using Our Built-in API.
Implementation languageCNode.jsGoJavaScriptC++
Server operating systemsserver-lessLinux
OS X
Linux
OS X infothrough Homebrew
server-less, requires a JavaScript environment (browser, Node.js) infotested with Chrome, Firefox, IE, SafariLinux
Data schemeschema-freedynamic schemaschema-freeyesschema-free
Typing infopredefined data types such as float or dateyes infostring, integer, double, bool, date, object_idyes infoJSON data typesNumeric data and Stringsyesyes
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.nononono
Secondary indexesnoyesnoyesyes
SQL infoSupport of SQLnoSQL-like data manipulation statementsSQL-like query languageSQL-like query language infovia JavaScript builder patternno
APIs and other access methodsin-process shared libraryJDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
HTTP API
JSON over UDP
proprietary protocol using JSON
Supported programming languagesActionscript
C
C#
C++
Go
Java
JavaScript (Node.js)
Lua
Objective-C
Pike
Python
Ruby
.Net
C
C#
C++
ColdFusion
D
Dart
Delphi
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Lisp
MatLab
Objective C
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Rust
Scala
Swift
.Net
Clojure
Erlang
Go
Haskell
Java
JavaScript
JavaScript (Node.js)
Lisp
Perl
PHP
Python
R
Ruby
Rust
Scala
JavaScriptActionscript
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
Server-side scripts infoStored proceduresnoCustom Functions infosince release 3.1nonoJavaScript
TriggersnononoUsing read-only observersno
Partitioning methods infoMethods for storing different data on different nodesnoneA table resides as a whole on one (or more) nodes in a clusterSharding infoin enterprise version onlynoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyes infothe nodes on which a table resides can be definedselectable replication factor infoin enterprise version onlynoneSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonononoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityno infotypically not needed, however similar functionality with collection joins possiblenonoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoAtomic execution of specific operationsnoACIDno
Concurrency infoSupport for concurrent manipulation of datayes infoRead/Write Lockingyesyesyesyes
Durability infoSupport for making data persistentyesyes, using LMDByesyes, by using IndexedDB or the cloud service Firebase Realtime Databaseyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infoDepending on used storage engineyes infousing MemoryDByes infovia In-Memory Engine
User concepts infoAccess controlnoAccess rights for users and rolessimple rights management via user accountsnoAccess rights for users and roles
More information provided by the system vendor
EJDBHarperDBInfluxDBLovefieldPercona Server for MongoDB
Specific characteristicsHarperDB is the first distributed database with hybrid SQL & NoSQL functionality...
» more
InfluxData is the creator of InfluxDB , the open source time series database. It...
» more
Competitive advantagesBy combining the functionality of the best SQL, NoSQL, and NewSQL products on the...
» more
Time to Value An end-to-end platform, InfluxData is ready to go on the cloud or via...
» more
Typical application scenariosUse cases where HarperDB is a better fit than other solutions include: Rapid app...
» more
IoT & Sensor Monitoring Instrumentation of every available surface in the material...
» more
Key customersA few highlighted customers include: US Army, US Airforce, Chelan PUD, TATA, & Lumen....
» more
InfluxData has over 630 paying customers, including IBM, PayPal, Siemens Tesla and...
» more
Market metrics6,800 + npm downloads 1,600 + on Docker Hub 2,600 + cloud & local signups
» more
Fastest growing database to garnish 17,000 github stars Over 260,000 daily active...
» more
Licensing and pricing modelsHarperDB follows a freemium/premium model . A database is only as powerful as it...
» more
Open source core with closed source clustering available either on-premise or on...
» more
News

Plugin Spotlight: Exec & Execd
2 December 2021

Data Visualization Made Easy with ReactJS, Nivo and InfluxDB
1 December 2021

The NVIDIA Jetson Series – Part 2 (Vision AI Pipeline)
30 November 2021

Introduction to Time Series Forecasting with Tensorflow and InfluxDB
24 November 2021

Getting Started with Go and InfluxDB
19 November 2021

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

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

More resources
EJDBHarperDBInfluxDBLovefieldPercona Server for MongoDB
DB-Engines blog posts

Why Build a Time Series Data Platform?
20 July 2017, Paul Dix (guest author)

Time Series DBMS are the database category with the fastest increase in popularity
4 July 2016, Matthias Gelbmann

Time Series DBMS as a new trend?
1 June 2015, Paul Andlinger

show all

Recent citations in the news

HarperDB Announces New Custom Functions Feature
21 September 2021, EIN News

Build a Hacker News Clone using React and HarperDB
18 October 2021, SitePoint

Week 15 Texoma High School Football Previews
2 December 2021, Sherman Denison Herald Democrat

HarperDB Releases HarperDB Cloud
22 April 2020, PRNewswire

HarperDB: An underdog SQL / NoSQL database
7 February 2018, ZDNet

provided by Google News

Scaling telemetry monitoring with InfluxDB
30 November 2021, InfoWorld

InfluxData Brings Time Series Expertise to AWS re:Invent 2021
17 November 2021, Business Wire

InfluxData Updates Aim To Speed Delivery of Real-Time, Data-Driven Apps
5 November 2021, Integration Developers

InfluxData releases InfluxDB Notebooks to enhance collaboration for teams working with time series data
14 April 2021, Business Wire

Discover how a Time Series Database can Revolutionize Your Business with InfluxDB Cloud
15 July 2021, Database Trends and Applications

provided by Google News

Percona Server for MongoDB 4.0 an Ideal Solution for Even More Use Cases
31 October 2018, GlobeNewswire

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

Percona takes first steps toward hybrid cloud
12 May 2021, ZDNet

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

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

provided by Google News

Job opportunities

Software Engineer (Hybrid Mobile and Web Apps)
Universal Avionics Systems Corporation, Duluth, GA

Senior Software Engineer (Hybrid Mobile and Web Apps)
Universal Avionics Systems Corporation, Duluth, GA

Sales Retention Call Center Representative
Etech, Dallas, TX

Exciting & Friendly Call Center | Onsite Agents
Etech, Dallas, TX

Associate Remote Database Administrator
MariaDB Corporation Ab, Remote

Database Administrator (DBA)
VirtualHealth, New York State

Database Administrator
BatchService, Remote

Senior Remote Database Administrator
MariaDB Corporation Ab, United States

Technical Writer - Open Source Solutions (remote)
Percona, Austin, TX

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 80GB free.

Vertica logo

Vertica Accelerator. The fastest analytics and machine learning, delivered as SaaS, with automated setup, administration, and management. Free trial.

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

Present your product here