Top 12 Open-Source Alternatives to IBM Informix

IBM Informix

IBM Informix is a product family centered on several relational database management system (RDBMS) offerings.

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Product categories

Application And Data Data Integration Data Warehousing Databases Document Databases Graph Databases Key-Value Database NoSQL Database As A Service NoSQL Databases Relational Databases SQL Database Tool

Summary

The top open-source alternatives to IBM Informix are PostgreSQL, MySQL, and Oracle DBaaS. 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.

PostgreSQL Landing Page
1

PostgreSQL

PostgreSQL is a powerful, open source object-relational database system.
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 16 social mentions
MySQL Landing Page
2

MySQL

The world's most popular open source database
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 4 social mentions
Oracle DBaaS Landing Page
3

Oracle DBaaS

See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases
SQLite Landing Page
4

SQLite

SQLite Home Page
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 18 social mentions
MariaDB Landing Page
5

MariaDB

An enhanced, drop-in replacement for MySQL
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 42 social mentions
Google Cloud Spanner Landing Page
6

Google Cloud Spanner

Google Cloud Spanner is a horizontally scalable, globally consistent, relational database service.
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 17 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
Realm.io Landing Page
8

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
#Databases #Data Integration #NoSQL Databases 25 social mentions
MongoDB Landing Page
9

MongoDB

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Pricing:
- Open Source
#Databases #NoSQL Databases #Relational Databases 18 social mentions
Redis Landing Page
10

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
#Databases #Graph Databases #NoSQL Databases 216 social mentions
ClickHouse Landing Page
11

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 55 social mentions
CouchDB Landing Page
12

CouchDB

HTTP + JSON document database with Map Reduce views and peer-based replication
Pricing:
- Open Source
#Databases #Graph Databases #NoSQL Databases 23 social mentions