RethinkDB Alternatives

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

open-source

HTTP + JSON document database with Map Reduce views and peer-based replication

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

open-source

PostgreSQL is a powerful, open source object-relational database system.

A distributed open-source database with a flexible data model for documents, graphs, and key-values.

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

The world's most popular open source database

SQLite Home Page

An enhanced, drop-in replacement for MySQL

Document-Oriented NoSQL Database

Microsoft Azure is an open, flexible, enterprise-grade cloud computing platform. Move faster, do more, and save money with IaaS + PaaS. Try for FREE.

The fully transactional, cloud-ready, distributed database

Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. It is a fully managed cloud database and supports both document and key-value store models.