MariaDB

Unclaimed • Databases

The innovative open source database.

CATEGORYDatabasesTools

FOUNDERUnclaimedBuilder

LANGUAGEEN

A community-driven MySQL drop-in replacement with faster performance, more storage engines, and innovations like built-in vector search and ColumnStore analytics.

Value Proposition

A fully open-source, MySQL-compatible relational database with faster performance, more storage engines, and community-first governance — including native vector capabilities.

Problem Solved

Provides a truly open-source alternative to MySQL (which is now Oracle-owned) with guaranteed GPL licensing, more storage engine choices, and active community innovation.

Target Audience

Developers and enterprises seeking a fully open-source, MySQL-compatible database with additional storage engines, better performance characteristics, and community-first governance.

Business Details

Governed by the non-profit MariaDB Foundation. Free and open-source under the GPL license. MariaDB plc (the commercial entity) was acquired by K1 Investment Management. Latest release continues active community development.

Pricing

Community Server

Free

Fully open-source MariaDB Server for self-hosting.

Full relational database

Multiple storage engines

Community support

GPL licensed

Life Without vs. With MariaDB

Without

×No Oracle dependency or commercial license required

×No separate vector database needed — vector search is built in

×No separate analytics warehouse needed with ColumnStore

×No proprietary lock-in — fully GPL licensed and community governed

With MariaDB

Drop-in MySQL compatibility — migrate with minimal changes

MariaDB Vector — native vector database and similarity search built in

ColumnStore — in-database columnar analytics for large datasets

Multiple storage engines: InnoDB, Aria, Spider, ColumnStore

PARSEC — a modern, secure authentication plugin

Catalogs for optimized SaaS multi-tenant deployments

Fully open-source under GPL with non-profit foundation governance

Default database in many Linux distributions and hosting stacks

Questions & Answers

Yes, MariaDB is designed as a drop-in replacement for MySQL and maintains a high degree of compatibility. Most MySQL applications, ORMs, and tools work with MariaDB without modification. However, some MySQL-specific features introduced after the fork (especially in MySQL 8.x) may have different implementations or require adjustments.