DBMS > ObjectBox vs. PouchDB vs. Sadas Engine

System Properties Comparison ObjectBox vs. PouchDB vs. Sadas Engine

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Editorial information provided by DB-Engines

Name

Description

Extremely fast embedded database for small devices, IoT and Mobile

JavaScript DBMS with an API inspired by CouchDB

SADAS Engine is a columnar DBMS specifically designed for high performance in Data warehouse environments

Primary database model

Object oriented DBMS

Document store

Relational DBMS

Secondary database models

Time Series DBMS

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	0.74
Rank	#200	Overall
	#9	Object oriented DBMS

Score	2.71
Rank	#99	Overall
	#18	Document stores

Score	0.00
Rank	#347	Overall
	#142	Relational DBMS

Website

objectbox.io

pouchdb.com

www.sadasengine.com

Technical documentation

docs.objectbox.io

pouchdb.com/guides

www.sadasengine.com/index.php/downloads/documentation-columnar-db

Developer

ObjectBox Limited

Apache Software Foundation

SADAS s.r.l.

Initial release

2017

2012

2006

Current release

7.1.1, June 2019

8.0

License

Commercial or Open Source

Open Source

Apache License 2.0

Open Source

commercial

free trial version available

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

Implementation language

C and C++

JavaScript

C++

Server operating systems

Android
iOS
Linux
macOS
Windows

server-less, requires a JavaScript environment (browser, Node.js)

AIX
Linux
Windows

Data scheme

yes

schema-free

yes

Typing

predefined data types such as float or date

yes

XML support

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

Secondary indexes

yes

via views

yes

SQL

Support of SQL

yes

APIs and other access methods

Proprietary native API

HTTP REST

only for PouchDB Server
JavaScript API

JDBC
ODBC
Proprietary protocol

Supported programming languages

C
C++
Dart
Go
Java
JavaScript

planned (as of Jan 2019)
Kotlin
Python

planned (as of Jan 2019)
Swift

JavaScript

.Net
C
C#
C++
Groovy
Java
PHP
Python

Server-side scripts

Stored procedures

View functions in JavaScript

Triggers

yes

Partitioning methods

Methods for storing different data on different nodes

none

Sharding

with a proxy-based framework, named couchdb-lounge

horizontal partitioning

Replication methods

Methods for redundantly storing data on multiple nodes

online/offline synchronization between client and server

Multi-source replication

also with CouchDB databases
Source-replica replication

also with CouchDB databases

none

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Eventual Consistency

Immediate Consistency

Foreign keys

Referential integrity

yes

Transaction concepts

Support to ensure data integrity after non-atomic manipulations of data

ACID

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

by using IndexedDB, WebSQL or LevelDB as backend

yes

In-memory capabilities

Is there an option to define some or all structures to be held in-memory only.

yes

managed by 'Learn by Usage'

User concepts

Access control

yes

Access rights for users, groups and roles according to SQL-standard

More information provided by the system vendor

News

Flutter databases – sqflite, hive, ObjectBox, and Moor
3 February 2021

Firebase, Firebase alternatives – a look at data sync solutions
3 February 2021

ObjectBox Dart/Flutter v0.11 Database: Performance & Relations
2 February 2021

What is Data Synchronization + How to Keep Data in Sync
29 January 2021

Why Edge Computing is More Relevant in 2021 Than Ever
14 January 2021

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources

DB-Engines blog posts

New kids on the block: database management systems implemented in JavaScript
1 December 2014, Matthias Gelbmann

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Recent citations in the news

Object-Oriented Databases Software Market 2020 In Depth Research Explores Size, Share, Application and Forecast 2027 | Google, ObjectBox, Microsoft, DBase, Cyebiz, InterSystems – The Courier
19 April 2021, The Courier

ObjectBox has built a distributed database for the IoT
17 September 2019, Stacey on IoT

Global Object-Oriented Databases Software Market 2020-2025 (Impact of Covid-19) | Google, Microsoft, InterSystems, DBase, Cyebiz – KSU | The Sentinel Newspaper
19 April 2021, KSU | The Sentinel Newspaper

Global Edge Computing in Industrial Automation Market 2020-2025: Ericsson, RAD Group, Exor International SpA, Microsoft, Alibaba Cloud, Amazon Web Services, FogHorn, ObjectBox Limited, IOTech, Schneider Electric, ADLINK, Advantech Co Ltd, – Clark County Blog
20 April 2021, Clark County Blog

Object-Oriented Databases Software Market 2021 by Top Key Players, Types, Applications and Future Forecast to 2027 – Clark County Blog
20 April 2021, Clark County Blog

provided by Google News

Getting Started with PouchDB Client-Side JavaScript Database
7 September 2016, SitePoint

Synchronizing Offline App Data with PouchDB
25 September 2015, SitePoint

Create Offline Web Apps Using Service Workers & PouchDB
7 March 2017, SitePoint

Building Inclusive Software: Considerations and Constraints
11 March 2021, InfoQ.com

Create an AngularJS Web Application That Sync's With Couchbase Using PouchDB
29 January 2016, DZone News

provided by Google News

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