SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.
- Relational Database
- Free • Open Source
- Mac
- Windows
- Linux
- Android
- iPhone
- Self-Hosted
The in-memory data store used by millions of developers as a cache, vector database, document database, streaming engine, and message broker.
- In-memory Database
- Free • Open Source
- Mac
- Linux
- Self-Hosted
- Software as a Service (SaaS)
- Docker
Memento is a personal database that allows you to store all personal data in one place.
- Note-taking Tool
- Freemium • Proprietary
- Windows
- Android
- Java
Valkey is an open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database. Valkey can run as either a standalone daemon or in a cluster, with options for replication and high...
- In-memory Database
- Free • Open Source
- Mac
- Linux
- BSD
- Self-Hosted
DiceDB is an open-source, fast, reactive, in-memory database optimized for modern hardware. Commonly used as a cache, it offers a familiar interface while enabling real-time data updates through query subscriptions.
- In-memory Database
- Free • Open Source
- Self-Hosted
- Docker
Memorystore is a fully managed in-memory data store service for Redis and Memcached at Google Cloud. Like any other Google Cloud service it is fast, scalable, highly available, and secure. It automates complex tasks of provisioning, replication, failover, and patching so you can...
- In-memory Database
- Paid • Proprietary
- Online
QlikView is Qlik’s classic analytics solution for rapidly developing highly-interactive guided analytics applications and dashboards, delivering insight to solve business challenges.
- Business Intelligence Tool
- Paid • Proprietary
- Windows
- Online
- iPhone
A NoSQL database running in a Lua application server. Tarantool combines the network programming power of Node.JS with data persitence capabilities of Redis.
- In-memory Database
- Free • Proprietary
- Mac
- Linux
- BSD
Base, part of the Apache OpenOffice suite, offers help to users new to database design (or just new to Base) to create Tables, Queries, Forms and Reports, along with a set of predefined table definitions for tracking Assets, Customers, Sales Orders...
- Database Management Tool
- Free • Open Source
- Mac
- Windows
- Linux
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 horizontal scalability both in terms of available storage space and processing power.
- In-memory Database
- Free • Open Source
- Mac
- Windows
- Linux
This is a fork of Redis 7.2.4 following the announcement that Redis would switch to a non-free license.
- In-memory Database
- Free • Open Source
- Mac
- Linux
- Docker
- Self-Hosted
NCache is an Open Source in-memory distributed cache for .NET, Java, and Node.js. NCache provides an extremely fast and linearly scalable distributed cache that caches application data and reduces expensive database trips.
- In-memory Database
- Freemium • Open Source
- Windows
- Linux
- Online
- Software as a Service (SaaS)
+2TayzGrid is an elastic in-memory data grid with a self-healing peer to peer dynamic data grid clustering architecture. TayzGrid is extremely fast and linearly scalable data grid and provides intelligent replication for data reliability without compromising on scalability.
- In-memory Database
- Free • Open Source
- Windows
- Linux
- Online
- JBoss
- WebSphere Application Server
- Oracle Weblogic Server
- Apache Tomcat
+4A distributed in-memory key/value data store with optional schema. It can be used both as an embedded Java library and as a language-independent service accessed remotely over a variety of protocols (HotRod, REST, Memcached and WebSockets).
- In-memory Database
- Free • Open Source
- Mac
- Windows
- Linux
Pivotal GemFire® is a real-time distributed data store that solves the hard problems of distributed systems for you. It provides a familiar Java interface for interacting with data of arbitrary complexity and shape, and accommodates ever-growing data sets and users with...
- In-memory Database
- Paid • Proprietary
- Windows
- Linux
- Online