WhoDBis a lightweight (~20MB), powerful, and user-friendly database management tool designed to streamline your database administration tasks.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- Self-Hosted
- Mozilla Firefox




SQLGate is described as 'Integrated database management and development solution that simplifies the construction and operation of databases. A solution that fits different types of databases, SQLGate is customized for seven different databases that make up 83.2% of the DBMS market' and is an app in the development category. There are more than 25 alternatives to SQLGate for a variety of platforms, including Mac, Windows, Linux, Self-Hosted and BSD apps. The best SQLGate alternative is DBeaver, which is both free and Open Source. Other great apps like SQLGate are PostgreSQL, MySQL Community Edition, MariaDB and MongoDB.
WhoDBis a lightweight (~20MB), powerful, and user-friendly database management tool designed to streamline your database administration tasks.




HSQLDB (Hyper Structured Query Language Database) is a relational database management system written in Java. It has a JDBC driver and supports a large subset of SQL-92 and SQL:2008 standards. It offers a fast, small (around 1300 kilobytes in version 2.

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 native HA, online hot backup, and other features. JDBC, PHP, ODBC/.NET, Ruby & Python APIs.
OrbitDB is a serverless, distributed, peer-to-peer database. OrbitDB uses IPFS as its data storage and IPFS Pubsub to automatically sync databases with peers. It's an eventually consistent database that uses CRDTs for conflict-free database merges making OrbitDB an excellent...
DB2 offers industry leading performance, scale, and reliability on your choice of platform from Linux to z/OS. DB2 supports storing XML and relational data and offers SQL PL and PL/SQL procedural languages.
Develop cross-platform applications with embedded royalty free Valentina DB engine, as well as client-server applications to work with Valentina Server. The same code in both scenarios! Deploy apps with royalty free VServer!.


A blazing-fast, lightweight, 100% client-side AI-enabled data exploration tool that helps you analyze local & remote data with zero setup. Powered by DuckDB-Wasm and integrated AI assistance.

QueryPie is a centralized platform to manage scattered data sources and security policies all in one place, 1) without changing the existing data environment, 2) integrating with the identity provider system, and 3) enabling attribute-based access control.
The Starcounter database is built with the real-time systems of today in mind. Real-time systems supporting thousands or millions of simultaneous users. Systems like online stores, location-based services or banking applications.
SQLMachine is a freeware, safe, scalable and adequate performance client-server side architectural SQL DBMS. (Database Management System).





Open Sqlite databases and explore the internal organisation of various objects such as schema, tables and indices. To understand how Sqlite3 data is organised, please see Database file format from Sqlite website.



Sqlite Page Explorer is the most popular iPhone & iPad alternative to SQLGate.