Top 12 Open-Source Alternatives to HSQLDB

Product categories

Android Big Data Data Integration Database Management Databases Development Graph Databases Key-Value Database NoSQL Databases Relational Databases Synchronization Tool

Summary

The top open-source alternatives to HSQLDB are ObjectBox, Realm.io, and CUBRID Database. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

ObjectBox Landing Page
1

ObjectBox

ObjectBox empower edge computing with an edge device database and synchronization solution for Mobile & IoT. Store and sync data from edge to cloud.
Pricing:
- Open Source
#Databases #NoSQL Databases #Synchronization 7 social mentions
Realm.io Landing Page
2

Realm.io

Realm is a mobile platform and a replacement for SQLite & Core Data. Build offline-first, reactive mobile experiences using simple data sync.
Pricing:
- Open Source
#Data Integration #Databases #NoSQL Databases 24 social mentions
CUBRID Database Landing Page
3

CUBRID Database

CUBRID is a free, open-source database engine, that has powerful built-in enterprise features. CUBRID is a relational database with high-availability and rich SQL syntax.
Pricing:
- Open Source
#Databases #NoSQL Databases #Data Integration
CouchBase Landing Page
4

CouchBase

Document-Oriented NoSQL Database
Pricing:
- Open Source
#NoSQL Databases #Databases #Graph Databases 2 social mentions
FerretDB Landing Page
5

FerretDB

FerretDB is an open-source proxy, which is an alternative to MongoDB.
Pricing:
- Open Source
#Development #Databases #NoSQL Databases
MongoDB Landing Page
6

MongoDB

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Pricing:
- Open Source
#NoSQL Databases #Databases #Document Databases 15 social mentions
Firebird Landing Page
7

Firebird

Relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platform
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 3 social mentions
Redis Landing Page
8

Redis

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Pricing:
- Open Source
#Key-Value Database #NoSQL Databases #Databases 183 social mentions
PostgreSQL Landing Page
9

PostgreSQL

PostgreSQL is a powerful, open source object-relational database system.
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases 15 social mentions
Vertica Landing Page
10

Vertica

Vertica is a grid-based, column-oriented database designed to manage large, fast-growing volumes of...
Pricing:
- Open Source
#Databases #NoSQL Databases #Big Data
MariaDB Landing Page
11

MariaDB

An enhanced, drop-in replacement for MySQL
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases 33 social mentions
SQLite Landing Page
12

SQLite

SQLite Home Page
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases 18 social mentions