Best Free Database Management Systems (DBMS)

DbVisualizer is one of the world's most popular database editors. With almost 7 million downloads and Pro users in 150 countries worldwide, it won't disappoint you. Free and Pro versions are available. Developers, analysts, and DBAs use it to elevate their SQL experience with modern tools to visualize and manage their databases, schemas, objects, and table data, auto-generate, write, and optimize queries, and so much more. It connects to all popular databases, such as MySQL, PostgreSQL, SQL Server, Oracle, Cassandra, Snowflake, SQLite, BigQuery, and 30+ others, and runs on all popular OSes (Windows, macOS, and Linux). A powerful SQL editor with intelligent autocomplete, visual query builders, variables, and more. You can fully control window layouts, key bindings, UI theme, mark scripts, and database objects as favorites for quick access or even work outside of DbVisualizer. DbVisualizer is also built to meet rigorous security standards, all configurable within the product.

SQLGate is a simple but powerful IDE for multiple SQL databases. As an integrated database management and development solution, it simplifies the construction and operation of databases. It is customized for seven different databases that make up 83.2% of the DBMS market. These include Oracle, SQL Server, MySQL, MariaDB, Tibero, and PostgreSQL. SQLGate makes it easier and quicker to deal with databases holding large amounts of data. Multiple Languages available: Korean, English, Spanish, French, Japanese, etc..

dbForge Edge is the newest Devart product - the multidatabase software solution covers all database-related jobs, allowing its users to accelerate the tasks' completion, save costs, and improve overall productivity. A set of powerful features applies to all most popular database management systems - MySQL and MariaDB, SQL Server, Oracle, and PostgreSQL. Notice the most helpful features of dbForge Edge: Database design & development. Convert ER diagrams to actual databases or reverse-engineer databases. SQL coding assistance. Visual query building. Query profiling. Database comparison & synchronization. Deploy changes to the target databases on different platforms. Data management. Data import/export. Data analysis and reporting. Database administration.

HeidiSQL is free software, and has the aim to be easy to learn. "Heidi" lets you see and edit data and structures from computers running one of the database systems MariaDB, MySQL, Microsoft SQL, PostgreSQL and SQLite. Invented in 2002 by Ansgar, HeidiSQL belongs to the most popular tools for MariaDB and MySQL worldwide. Free for everyone, OpenSource. Connect to multiple servers in one window. Supported database systems: MariaDB, MySQL, MS SQL, PostgreSQL and SQLite. Connect to servers via commandline. Connect via SSH tunnel, or pass SSL settings. Create and edit tables, views, stored routines, triggers and scheduled events. Generate nice SQL-exports, compress these afterwards, or put them on the clipboard. Export from one server/database directly to another server/database. Manage user-privileges, import text-files, export table rows as CSV, HTML, XML, SQL, LaTeX, Wiki Markup and PHP Array. Browse and edit table-data using a comfortable grid.

Replace phpMyAdmin with Adminer and you will get a tidier user interface, better support for MySQL features, higher performance and more security. Security is #1 priority in development of Adminer. Adminer does not allow connecting to databases without a password and it rate-limits the connection attempts to protect against brute-force attacks. Still, consider making Adminer inaccessible to public by whitelisting IP addresses allowed to connect to it, password-protecting the access in your web server, enabling security plugins (e.g. to require an OTP) or by customizing the login method. You can also delete Adminer if not needed anymore, it is just one file which is easy to upload in the future. Adminer had some security bugs in the past so update whenever Adminer tells you there is a new version available (ask your administrator if you could not update yourself). Connect to a database server with username and password. /Select an existing database or create a new one.