Best Free Database Management Systems (DBMS) of 2025

StarTree Cloud is a fully-managed real-time analytics platform designed for OLAP at massive speed and scale for user-facing applications. Powered by Apache Pinot, StarTree Cloud provides enterprise-grade reliability and advanced capabilities such as tiered storage, scalable upserts, plus additional indexes and connectors. It integrates seamlessly with transactional databases and event streaming platforms, ingesting data at millions of events per second and indexing it for lightning-fast query responses. StarTree Cloud is available on your favorite public cloud or for private SaaS deployment. StarTree Cloud includes StarTree Data Manager, which allows you to ingest data from both real-time sources such as Amazon Kinesis, Apache Kafka, Apache Pulsar, or Redpanda, as well as batch data sources such as data warehouses like Snowflake, Delta Lake or Google BigQuery, or object stores like Amazon S3, Apache Flink, Apache Hadoop, or Apache Spark. StarTree ThirdEye is an add-on anomaly detection system running on top of StarTree Cloud that observes your business-critical metrics, alerting you and allowing you to perform root-cause analysis — all in real-time.

DbVisualizer is one of the world’s most popular database clients. Developers, analysts, and DBAs use it to advance their SQL experience with modern tools to visualize and manage their databases, schemas, objects, and table data and to auto-generate, write and optimize queries. It has extended support for 30+ of the major databases and has basic-level support for all databases that can be accessed with a JDBC driver. DbVisualizer runs on all major OSes. Free and Pro versions are available.

Percona XtraDB Cluster is an open-source, high availability, MySQL clustering solution. It helps enterprises reduce unexpected downtime and data losses, lower costs, and improve performance and scalability in their database environments. PXC supports critical business applications in the most demanding public and private cloud environments. Percona XtraDB Cluster, (PXC), preserves, secures and protects data as well as revenue streams, by providing the highest availability for business-critical applications. PXC can help you reduce costs, eliminate license fees, and meet budget constraints. Our integrated tools allow you to optimize, maintain, monitor, and monitor your cluster. This allows you to get the most from your MySQL environment.

Percona Distribution for PostgreSQL provides an enterprise-grade, open-source installation of PostgreSQL Core Distribution and critical additional enterprise components. PostgreSQL Core Distribution supports a wide variety of data types and user-defined object. It is ACID-compliant. PostgreSQL Core distribution is a stable, secure, open-source product that many organizations rely on. PostgreSQL Core Distribution is a reliable open-source product that can be relied upon by multiple organizations. Percona Distribution is installed for PostgreSQL. This means you have everything you need to get PostgreSQL up and running, including pg_repack and pgaudit and pgBackRest. Percona Distribution for PostgreSQL provides all of this in one installation. All components have been tested together and are updated as needed.

Auto-complete queries with a built-in Mongo shell. It highlights syntax errors as your type and saves your query history. This is a great tool for beginners and professionals who use MongoDB. Drag-and-drop UI allows you to create complex filter array elements and find() queries. For easier querying and debugging, break down aggregation queries into manageable stages and build them stage-by-stage. Instant code generation in JavaScript (Node.js), Java (2.x. driver API), Python, C# and PHP. You can also generate SQL queries and SQL queries from MongoDB that you can copy into your application. You can save MongoDB imports and exports, data comparisons and migrations as tasks you can run whenever you need them. You can also skip the reminders and set them to run when you need them. You can make changes to your collection's Schema in just a few clicks. This is great for schema performance tuning, restructuring or cleaning up after data migrating.

You can create flat or relational databases with unlimited fields, tables, and rows. A custom report builder is included. Create custom reports by connecting to compatible ODBC databases. You can create your own databases. Here are some highlights: Filter tables instantly - Ultra simple graphical-user-interface - One-click table and data form creation - You can open up to 5 databases simultaneously Export your data to comma-separated files - Create custom reports to all your databases - A complete helpfile for creating database reports - You can print tables and queries directly from your data grid - Supports any SQL standard your ODBC compatible databases require For best performance and user experience, please install and run this database app with full administrator rights. Requirements: . 1024x768 Display Size . Windows 98 / XP / Windows 8 / Windows 10 - 32bit or 64bit No Java or DotNet are required. Green Energy Software. One step at a time, saving the planet

Manage your projects in a manner that suits you best using Airtable. This versatile collaboration tool merges the capabilities of a relational database with the straightforwardness of a spreadsheet, offering a seamless experience. It is compatible across various platforms and devices, ensuring that data is synchronized instantly. Users have the option to display their tasks through a variety of formats, such as grid, calendar, Kanban, gallery, or forms, making it easier to visualize their workflow. With its intuitive interface, Airtable enables teams to enhance productivity while maintaining organization.

MongoDB is a versatile, document-oriented, distributed database designed specifically for contemporary application developers and the cloud landscape. It offers unparalleled productivity, enabling teams to ship and iterate products 3 to 5 times faster thanks to its adaptable document data model and a single query interface that caters to diverse needs. Regardless of whether you're serving your very first customer or managing 20 million users globally, you'll be able to meet your performance service level agreements in any setting. The platform simplifies high availability, safeguards data integrity, and adheres to the security and compliance requirements for your critical workloads. Additionally, it features a comprehensive suite of cloud database services that support a broad array of use cases, including transactional processing, analytics, search functionality, and data visualizations. Furthermore, you can easily deploy secure mobile applications with built-in edge-to-cloud synchronization and automatic resolution of conflicts. MongoDB's flexibility allows you to operate it in various environments, from personal laptops to extensive data centers, making it a highly adaptable solution for modern data management challenges.

Microsoft SQL Server 2019 incorporates both intelligence and security, providing users with added features at no additional cost while ensuring top-tier performance and adaptability for on-premises requirements. You can seamlessly transition to the cloud, taking full advantage of its efficiency and agility without the need to alter your existing code. By leveraging Azure, you can accelerate insight generation and predictive analytics. Development is flexible, allowing you to utilize your preferred technologies, including open-source options, supported by Microsoft's advancements. The platform enables easy data integration into your applications and offers a comprehensive suite of cognitive services that facilitate the creation of human-like intelligence, regardless of data volume. The integration of AI is intrinsic to the data platform, allowing for quicker insight extraction from both on-premises and cloud-stored data. By combining your unique enterprise data with global data, you can foster an organization that is driven by intelligence. The dynamic data platform provides a consistent user experience across various environments, expediting the time it takes to bring innovations to market; this allows you to develop your applications and deploy them in any environment you choose, enhancing overall operational efficiency.

QuintaDB serves as an intuitive platform for building online web forms and databases. There’s no necessity to learn programming languages or any web frameworks, allowing users to design and tailor forms, charts, and maps with just a few clicks for integration into forums, blogs, or web pages. This platform streamlines business management by offering complete control over application processes, along with features such as email and SMS notifications. Users can implement conditional actions and formatting, as well as create a customer portal for enhanced interaction. Data is securely stored online within a relational database that boasts a user-friendly interface, eliminating the need for personal server purchases. With 24/7 access, users can retrieve information from any location around the globe. Furthermore, QuintaDB allows the integration of web forms, tables, charts, and maps as customizable widgets on various online platforms, enabling the creation of a unique design that fits individual needs perfectly. This flexibility not only enhances user experience but also fosters innovative solutions for diverse applications.

Xano offers a fully-managed, scaleable infrastructure that powers your backend. You can also quickly create the business logic that powers your backend with Xano without writing a single line or use one our pre-made templates to launch quickly and without compromising security or scale. You can quickly create custom API endpoints with just one line of code. Our out-of-the box CRUD operations, Marketplace extensions and templates will accelerate your time to market. Your API is "ready-to use" so you can connect to any frontend immediately and concentrate on your business logic. Swagger automatically documents everything so that you can connect to any frontend easily. Xano uses PostgreSQL, which offers the flexibility of a relational and the Big data needs that a NoSQL solution. You can add features to your backend with just a few clicks. Or, you can use pre-made templates and extensions to jumpstart the project.

When seeking a database that ensures both scalability and high availability without sacrificing performance, Apache Cassandra stands out as an ideal option. Its linear scalability paired with proven fault tolerance on standard hardware or cloud services positions it as an excellent choice for handling mission-critical data effectively. Additionally, Cassandra's superior capability to replicate data across several datacenters not only enhances user experience by reducing latency but also offers reassurance in the event of regional failures. This combination of features makes it a robust solution for organizations that prioritize data resilience and efficiency.

SQLGate is an IDE that allows you to create multiple SQL databases. It's simple and powerful. It simplifies the creation and operation of databases by providing integrated database management and development solutions. It can be customized for seven databases, which make up 83.2% in the DBMS market. These databases include Oracle, SQL Server MySQL, MariaDB and Tibero as well as PostgreSQL. SQLGate makes it easy and faster to manage large databases with large amounts of data. Multiple Languages available: Korean, English, Spanish, French, Japanese, etc..

Trunao makes it easy to convert your spreadsheets into an online database. Trunao allows you to publish all Excel worksheets online and securely share them with others in an online spreadsheet database. It is a web-based application that does not require any code. Migration to a cloud database will solve your spreadsheet data storage problems. Trunao makes it easy to access all forms, collect client information, and collaborate with your team using an intuitive, user-friendly platform. Excel spreadsheets make files smaller and more efficient, but it is difficult to analyse data from multiple Excel files. Secure collaboration is almost impossible. In this era of teleworking, cloud computing, and excel as a database, it can be tempting to use Excel. However, this process can pose serious risks to your business, including data leaks, unauthorized access, and reduced productivity.

The versatility and variety of features enable the development of an application that caters to your individual preferences. There are numerous field types available, such as text, numeric, date/time, checkboxes, currency, images, files, calculations, locations, and relationships, among others. Data can be presented in various formats, including lists, card sets, tables, maps, or calendars. In addition, it offers robust data analysis capabilities, allowing for aggregation, charting, sorting, grouping, and filtering of entries based on any chosen fields. Memento facilitates data synchronization with the cloud and comes equipped with multiple collaboration tools. The platform effectively merges extensive functionality for advanced users with an intuitive interface for those simply looking to organize their daily activities, making it a comprehensive solution for a wide range of applications. Furthermore, Memento allows for offline operation, enabling users to manage their data without an internet connection and synchronize it with the cloud at a later time. Additionally, Memento features a large catalog of user templates, boasting thousands of predefined libraries that can either be used directly or serve as an inspiration for customization. This extensive library ensures that users can find the perfect starting point for their specific needs.

ClickHouse is an efficient, open-source OLAP database management system designed for high-speed data processing. Its column-oriented architecture facilitates the creation of analytical reports through real-time SQL queries. In terms of performance, ClickHouse outshines similar column-oriented database systems currently on the market. It has the capability to handle hundreds of millions to over a billion rows, as well as tens of gigabytes of data, on a single server per second. By maximizing the use of available hardware, ClickHouse ensures rapid query execution. The peak processing capacity for individual queries can exceed 2 terabytes per second, considering only the utilized columns after decompression. In a distributed environment, read operations are automatically optimized across available replicas to minimize latency. Additionally, ClickHouse features multi-master asynchronous replication, enabling deployment across various data centers. Each node operates equally, effectively eliminating potential single points of failure and enhancing overall reliability. This robust architecture allows organizations to maintain high availability and performance even under heavy workloads.

Ragic is a database design tool. It looks just like other spreadsheets, but it's much more powerful. Ragic allows you to create and customize your database without having to use any codes. This allows you to control how your data is processed, how your sheets look, the relationships between your data, and the access rights of each user.

SlashDB creates a REST API from relational databases, enabling users to read and write data in user-friendly formats such as XML, JSON, and CSV. Furthermore, it allows users to easily navigate through data using HTML, helping them to explore the available databases, tables, queries, and API endpoints. With the capability to serve as a central access point for multiple databases, SlashDB effectively establishes a comprehensive resource-oriented architecture (ROA) that functions as an API gateway for users seeking data access. Each database is provided with a web service shell that translates its relational structures into a coherent library of uniform resource locators (URLs). Adhering to REST principles, each data element is assigned a unique identifying URL, whether it consists of a simple scalar value or a complex nested structure of interrelated records. This functionality enhances data accessibility and organization, making it easier for developers to integrate and utilize varied data sources.

AnySQL Maestro stands out as a top-tier, versatile administration tool designed for managing, controlling, and developing databases. The SQL Maestro Group presents a comprehensive suite of database management and web development solutions tailored for the leading database servers, ensuring exceptional performance, scalability, and reliability necessary for modern database applications. It offers support for a wide range of database engines, including SQL Server, MySQL, and Access, featuring capabilities for database design, data management, and various operations like editing, grouping, sorting, and filtering. The user-friendly SQL Editor enhances productivity with its code folding and multi-threading functionalities. Additionally, it includes a visual query builder and facilitates data import/export across numerous popular formats. A robust BLOB viewer/editor is also included, further enriching the user experience. Furthermore, the application equips users with an extensive array of tools to edit and execute SQL scripts, create visual diagrams for numerical data, build OLAP cubes, among other features, all while maintaining a user interface that is as intuitive as browsing through Windows Explorer. This makes AnySQL Maestro not only powerful but also accessible to users of all levels.

WinSQL, a powerful database management tool, is used by 90% of Fortune 500 companies as well as more than a million programmers worldwide. WinSQL can connect to virtually any relational database (RDBMS), for which an Open Database Connectivity driver (ODBC), is available.

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. Data and schema management. Data analysis. Reporting. Database administration.

One area that has not benefited as much from DevOps is the database change process. It is time to bring CI/CD into the database. In the last few years, application release technology has advanced significantly. It used to take weeks, if not months, to release new software. Organizations have changed their workflows and processes so that it takes just days or even hours to release new software. Every software project must perform database schema migrations. There are many reasons why database updates are necessary. New features may require the addition of new attributes to existing tables, or completely new tables. Bug fixes can lead to changes in the names and data types of the database. Additional indexes may be required to address performance issues. Manual rework is still common in DevOps-adopted organizations when it comes to stored procedure and database schema changes.

Consolidate offline data, import various files, and meticulously process and refine the information. With just a single click, you can export everything to a live database, thereby optimizing your data workflows. Centralize offline information, ensuring that your team can easily access it. Transfer offline files to Dropbase in multiple formats, accommodating any preferences you may have. Process and format your data seamlessly, allowing for additions, edits, reordering, and deletions of processing steps as needed. Enjoy the convenience of 1-click exports, whether to a database, endpoints, or downloadable code. Gain instant REST API access to securely query your Dropbase data using REST API access keys. Onboard your data wherever necessary, and combine multiple datasets to fit your required format or data model without needing to write any code. Manage your data pipelines effortlessly through a user-friendly spreadsheet interface, tracking every step of the process. Benefit from flexibility by utilizing a library of pre-built processing functions or by creating your own as you see fit. With 1-click exports, you can easily manage databases and credentials, ensuring a smooth and efficient data management experience. This system empowers teams to work more collaboratively and efficiently, transforming how they handle data.

HeidiSQL is a free program that aims to make it easy to use. "Heidi" allows you to view and edit data and structures on computers that run one of the following database systems: MariaDB, MySQL or Microsoft SQL. Ansgar invented HeidiSQL in 2002. It is one of the most popular tools for MariaDB or MySQL. OpenSource, free for everyone Multiple servers can be connected in one window. MariaDB, MySQL and MS SQL are supported. You can connect to servers via commandline. You can connect via SSH tunnel or SSL settings. Edit tables, views, stored procedures, triggers, and scheduled events. You can create beautiful SQL-exports and then compress them or copy them to the clipboard. Export directly from one server/database to another server/database. You can manage user privileges, import text-files, and export table rows in CSV, HTML HTML, XML, SQL, LaTeX Wiki Markup, and PHP Array. A grid allows you to browse and edit table-data.

Xata integrates the features of a relational database, analytics engine, and free-text search engine into one cohesive platform. Its user-friendly, spreadsheet-like interface, paired with a robust data API, offers granular security, seamless zero-downtime migrations, subscription options, ACID compliance, and built-in caching. If you can deploy your application without server concerns, why should database services be any different? The straightforward global RESTful API facilitates data insertion, querying, aggregation, and search, making it an ideal partner for Serverless and No-Code/Low-Code development environments. Xata empowers users to gradually construct their database schema while incorporating sample data, all through an intuitive interface reminiscent of a spreadsheet. New tables, columns, and data can be easily added, alongside the ability to create queries and views. This iterative approach not only offers flexibility during development but also ensures that as the application scales, the enforced schema maintains data integrity and security. With Xata, developers can focus on building their applications without the complexity of traditional database management.