Top 12 Open-Source Alternatives to PostgreSQL

Product categories

Data Warehousing Database Management Databases Document Databases Graph Databases Key-Value Database Monitoring Tools MySQL GUI MySQL Tools NoSQL Databases Relational Databases Tool

Summary

The top open-source alternatives to PostgreSQL are MySQL, SQLite, and MongoDB. 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.

MySQL Landing Page
1

MySQL

The world's most popular open source database
Pricing:
- Open Source
#Databases #Relational Databases #SQL Database 4 social mentions
SQLite Landing Page
2

SQLite

SQLite Home Page
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases 18 social mentions
MongoDB Landing Page
3

MongoDB

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Pricing:
- Open Source
#NoSQL Databases #Databases #Document Databases 15 social mentions
Redis Landing Page
4

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
Oracle DBaaS Landing Page
5

Oracle DBaaS

See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases
DBeaver Landing Page
6

DBeaver

DBeaver - Universal Database Manager and SQL Client.
Pricing:
- Open Source
#Databases #Database Management #MySQL Tools 93 social mentions
ClickHouse Landing Page
7

ClickHouse

ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real time.
Pricing:
- Open Source
#Databases #Relational Databases #Data Warehousing 43 social mentions
CouchDB Landing Page
8

CouchDB

HTTP + JSON document database with Map Reduce views and peer-based replication
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 16 social mentions
MariaDB Landing Page
9

MariaDB

An enhanced, drop-in replacement for MySQL
Pricing:
- Open Source
#Databases #Relational Databases #NoSQL Databases 33 social mentions
Firebird Landing Page
10

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
CouchBase Landing Page
11

CouchBase

Document-Oriented NoSQL Database
Pricing:
- Open Source
#NoSQL Databases #Databases #Graph Databases 2 social mentions
ArangoDB Landing Page
12

ArangoDB

A distributed open-source database with a flexible data model for documents, graphs, and key-values.
Pricing:
- Open Source
#Graph Databases #NoSQL Databases #Databases 3 social mentions