Alternatives to VoltDB for all platforms with any license

SQLite

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL...

Free Open Source Mac Windows Linux Android iPhone ... Self-Hosted
Database Embeddable Import from SqlServer In-memory database ... In-process file-based Lightweight Relational database Web-Database Add a feature

259 Like
PostgreSQL

PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a...

Free Open Source Mac Windows Linux BSD
Database Relational database Add a feature

225 Like
MySQL Community Edition

MySQL is a Open Source Relational DataBase Management System, using InnoDB technology. .

Free Open Source Mac Windows Linux BSD
Database MariaDB Relational database Add a feature

263 Like
MariaDB

MariaDB is an Open Source Relational DataBase Management System, using InnoDB technology. .

Free Open Source Windows Linux BSD
Database Relational database Add a feature

108 Like
MongoDB

MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need MongoDB stores data in flexible...

Free Open Source Mac Windows Linux Web BSD
NoSQL database Database Add a feature

120 Like
Redis

Redis (REmote DIctionary Server) is an open-source, networked, in-memory, key-value data store with optional durability. It is often referred to as a data structure...

Free Open Source Mac Windows Linux BSD Self-Hosted
In-memory database Database Add a feature

88 Like
Microsoft SQL Server

SQL Server delivers on Microsoft’s Data Platform vision by helping your organization manage your data by enabling you to store data from structured, semi-structured, and...

Freemium Windows
Database Relational database Add a feature

73 Like
CouchDB

Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce...

Free Open Source Mac Windows Linux Android BSD
REST API Database NoSQL database Add a feature

34 Like
RethinkDB

RethinkDB pushes JSON to your apps in realtime. When your app polls for data, it becomes slow, unscalable, and cumbersome to maintain. RethinkDB is the...

Free Open Source Mac Windows Linux BSD
Database Distributed Database Add a feature

16 Like
Oracle Database

Oracle Database delivers industry leading performance, scalability, security and reliability on a choice of clustered or single-servers running Windows, Linux, and UNIX....

Commercial Mac Windows Linux
Database Relational database Add a feature

22 Like
Firebird

Firebird is a relational database offering many ANSI SQL-92 features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency...

Free Open Source Mac Windows Linux
Database Relational database Add a feature

17 Like
CockroachDB

Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is...

Free Open Source Mac Linux BSD
Relational database Add a feature

12 Like
H2 Database Engine

H2 is a relational database management system written in Java. It can be embedded in Java applications or run in the client-server mode. The disk footprint (size of the...

Free Open Source Mac Windows Linux
Database Relational database Add a feature

14 Like
Hazelcast

Hazelcast is an in-memory Open Source data grid based on Java. By having multiple nodes form a cluster, data is evenly distributed among the nodes. This allows for...

Free Open Source Mac Windows Linux
Database In-memory database Add a feature

15 Like
CUBRID Database

CUBRID is a comprehensive GPL/BSD open source relational database management system highly optimized for Web Applications. CUBRID is being developed in C/C++. Includes...

Free Open Source Mac Windows Linux
Database High Availability Relational database Add a feature

12 Like