List of the Top 25 Free Database Software in 2025

BigQuery is a highly adaptable and robust database solution designed to efficiently manage both structured and semi-structured data at large volumes, making it ideal for diverse applications. It utilizes standard SQL for querying, which facilitates seamless integration with current workflows and tools. Being a fully managed service, it alleviates the burdens of database maintenance, allowing organizations to concentrate on gaining insights instead of dealing with infrastructure management. New users can take advantage of $300 in complimentary credits to explore BigQuery’s functionalities, giving them the opportunity to experiment with both operational and analytical queries to assess its effectiveness for their data storage and access requirements. Additionally, BigQuery is equipped with strong security measures, ensuring the protection of sensitive information, even when dealing with large datasets.

StarTree Cloud functions as a fully-managed platform for real-time analytics, optimized for online analytical processing (OLAP) with exceptional speed and scalability tailored for user-facing applications. Leveraging the capabilities of Apache Pinot, it offers enterprise-level reliability along with advanced features such as tiered storage, scalable upserts, and a variety of additional indexes and connectors. The platform seamlessly integrates with transactional databases and event streaming technologies, enabling the ingestion of millions of events per second while indexing them for rapid query performance. Available on popular public clouds or for private SaaS deployment, StarTree Cloud caters to diverse organizational needs. Included within StarTree Cloud is the StarTree Data Manager, which facilitates the ingestion of data from both real-time sources—such as Amazon Kinesis, Apache Kafka, Apache Pulsar, or Redpanda—and batch data sources like Snowflake, Delta Lake, Google BigQuery, or object storage solutions like Amazon S3, Apache Flink, Apache Hadoop, and Apache Spark. Moreover, the system is enhanced by StarTree ThirdEye, an anomaly detection feature that monitors vital business metrics, sends alerts, and supports real-time root-cause analysis, ensuring that organizations can respond swiftly to any emerging issues. This comprehensive suite of tools not only streamlines data management but also empowers organizations to maintain optimal performance and make informed decisions based on their analytics.

DbVisualizer stands out as a highly favored database client globally. It is utilized by developers, analysts, and database administrators to enhance their SQL skills through contemporary tools designed for visualizing and managing databases, schemas, objects, and table data, while also enabling the automatic generation, writing, and optimization of queries. With comprehensive support for over 30 prominent databases, it also offers fundamental support for any database that can be accessed via a JDBC driver. Compatible with all major operating systems, DbVisualizer is accessible in both free and professional versions, catering to a wide range of user needs. This versatility makes it an essential tool for anyone looking to improve their database management efficiency.

Google Cloud Platform provides a range of managed database options, such as Cloud SQL, Cloud Spanner, and Cloud Firestore, tailored to meet diverse application requirements. These services streamline database administration while ensuring high levels of availability, scalability, and security. New users receive $300 in free credits to experiment with, test, and deploy their workloads, giving them the opportunity to investigate GCP's database offerings and determine how these managed solutions can satisfy their data storage and querying needs. GCP's database services are seamlessly integrated with other offerings like BigQuery and Google Cloud Storage, facilitating efficient data analytics processes. Furthermore, organizations can select from both relational and NoSQL databases, enabling them to find the most suitable option for their unique scenarios. The platform’s automated scaling and management capabilities help minimize operational burdens, allowing companies to concentrate on their applications instead of managing infrastructure.

Percona XtraDB Cluster (PXC) is a high-availability, open-source clustering solution for MySQL that enables businesses to minimize unexpected downtime and data loss while enhancing performance and scalability. Enterprises benefit from its ability to support vital applications in both public and private cloud settings, thereby ensuring operational continuity. By delivering maximum availability for critical applications, PXC helps safeguard data and revenue streams effectively. Furthermore, it provides a cost-efficient alternative by eliminating license fees and adhering to budget limitations. With integrated tools designed for optimization, maintenance, and monitoring, users can fully leverage their MySQL environments and achieve optimal performance. This comprehensive approach not only streamlines database management but also empowers organizations to focus on growth and innovation.

KS DB Merge Tools serves as an intuitive diff and merge solution for various databases, including MySQL, MariaDB, Oracle Database, SQL Server, PostgreSQL, MS Access, and SQLite, enabling users to effectively compare and synchronize both schema and data. Initially, it presents a summary of schema modifications, which can then be refined to display lists of specific object types, such as table definitions and views, ultimately allowing users to drill down to the details of individual objects. Additionally, data modifications can be summarized as a comprehensive list indicating the total changes across all tables, with the ability to view side-by-side comparisons of row counts for each table, providing insight into specific column changes for any altered rows. The tool features various filtering options to quickly isolate new, modified, or both new and modified items, whether they pertain to schema objects or table data rows, and allows users to select specific changes to generate scripts for applying these modifications to another database. Furthermore, users have the flexibility to execute these scripts immediately or store them for later application, enhancing their workflow and efficiency. This comprehensive functionality makes KS DB Merge Tools an invaluable resource for database management and synchronization tasks.

The Percona Distribution for PostgreSQL offers a robust, open-source version of the PostgreSQL Core Distribution, along with essential enterprise features. It supports an extensive range of data types and allows for user-defined objects, maintaining ACID compliance throughout its operation. This Core Distribution is not only stable and secure, but it is also trusted by numerous organizations for its reliability. Furthermore, Percona Distribution is designed to provide a comprehensive installation for PostgreSQL, ensuring you have all necessary tools, such as pg_repack, pgaudit, and pgBackRest, readily available. By bundling these components into a single package, Percona Distribution simplifies the setup process and enhances usability. All elements of this distribution have undergone thorough testing and are regularly updated to ensure optimal performance and security. As a result, users can confidently deploy PostgreSQL with the assurance that they have access to the latest features and improvements.

ManageEngine Applications Manager is a robust solution designed for enterprises to oversee their entire application ecosystem effectively. This platform empowers IT and DevOps teams to gain visibility into all the interconnected components of their application stack. With Applications Manager, monitoring the performance of essential online applications, web servers, databases, cloud services, middleware, ERP systems, communication elements, and various other systems becomes straightforward. It offers a diverse array of features aimed at streamlining the troubleshooting process, significantly reducing mean time to resolution (MTTR). This tool is invaluable for identifying and addressing performance issues proactively, preventing potential disruptions for end users. The platform includes a comprehensive dashboard that can be tailored to display immediate performance metrics. By establishing alerts, the monitoring solution continuously evaluates the application stack for any performance anomalies, ensuring that the relevant personnel are informed promptly. Furthermore, Applications Manager enhances performance data interpretation by integrating advanced machine learning capabilities, transforming raw data into actionable insights that drive performance improvement. This not only aids in maintaining operational efficiency but also supports strategic decision-making processes.

Visually analyze and synchronize SQL data by highlighting differences between tables, views, or query results directly on your screen. You can also examine table metadata, create SQL synchronization scripts, and utilize command line features along with internal scheduling to automate both comparison and data synchronization processes. - Supports multiple DBMS through ODBC. - Capable of comparing result sets of any size. - Designed as a native 64-bit application. - Offers multi-threaded and multi-core processing capabilities. - Available as a fully functional trial for 30 days. - Free access is provided for comparing both data and metadata. This tool enhances efficiency in managing database discrepancies and ensures seamless data alignment across systems.

You have the ability to create both flat and relational databases with an unlimited number of fields, tables, and rows, and a custom report generator is provided to facilitate this process. By connecting to compatible ODBC databases, you can craft personalized reports tailored to your needs. Additionally, you have the option to develop your own databases. Here are some key features: - Instantly filter tables for quick data retrieval - User-friendly graphic interface that is incredibly easy to navigate - Create tables and data forms with a single click - Open up to five databases at the same time - Export your data effortlessly to comma-separated files - Generate custom reports for all connected databases - Comprehensive help documentation is available for creating database reports - Print tables and queries directly from the data grid with ease - Compatibility with any SQL standard required by your ODBC-compliant databases To ensure optimal performance and an enhanced user experience, please run this database application with full administrator privileges. System requirements include: - A display resolution of 1024x768 - Compatibility with Windows 98, XP, 8, or 10, available in both 32-bit and 64-bit versions No Java or DotNet installations are necessary, making it a lightweight option for users. This software is designed with green energy in mind, taking steps to contribute positively to the environment while providing powerful database solutions.

Zapdex serves as a versatile personal database application, making it incredibly simple to create multiple databases tailored to your needs. For instance, you might want to maintain a database for your contacts or track your income and expenses. You could also establish a collection of recipes, record your gambling winnings and losses, curate a shopping list, or manage a to-do list, among other possibilities. Additionally, it allows you to document items you've purchased by attaching screenshots of receipts or relevant instructions. You can compile a database featuring your favorite restaurants, complete with links to their menus. In my programming database, I have a record called "array_splice" that details how to splice and replace items within an array, which I previously struggled to remember and often found myself wasting time searching for online solutions. With Zapdex, you can efficiently manage every aspect of your life. Transitioning between spreadsheet and database views is seamless with just a click, and pre-setting columns in spreadsheet mode enhances usability on smaller devices like smartphones. Moreover, exporting your spreadsheet to Excel is an additional feature that enhances its functionality. This flexibility ensures that you can organize your information in the way that works best for you.

Percona Server serves as a fully-compatible and enhanced open-source alternative to MySQL, designed for seamless integration. With its remarkable performance, scalability, and advanced instrumentation, the software has garnered over 5.3 million downloads, demonstrating its widespread acceptance. The support for high-performance hardware ensures that users experience outstanding reliability in their database operations. In addition to these features, Percona Server MySQL provides enterprise-level capabilities, increased uptime, and numerous advantages that significantly boost database performance and operational efficiency. As users find themselves spending less time on tuning and administration tasks, they can redirect their focus toward more critical aspects of their projects and businesses. Recognized as a leader in the market, Percona offers a range of enterprise-class software solutions and support options. Their services encompass consulting, managed solutions, and training for both on-premise and cloud-based open-source databases. Established with a vision that everyone deserves access to scalable, secure, and efficient database solutions without the burdens of vendor lock-in or exorbitant costs, Percona remains committed to empowering its users with the tools and knowledge they need.

Enhance the efficiency of your projects with a customized approach through Airtable. This adaptable collaboration platform combines the strengths of a relational database with the simplicity of a spreadsheet interface. It works seamlessly on multiple devices and platforms, providing real-time data updates to keep everyone on the same page. Users can choose from various visualization options like grid, calendar, Kanban, gallery, and forms, simplifying task management and improving workflow organization. Furthermore, Airtable’s flexible customization features empower users to create specific solutions that cater to a wide array of project requirements, ultimately boosting productivity and collaboration. With its intuitive design, Airtable makes project management not just effective but also enjoyable.

InterSystems IRIS is a cloud-centric data platform that functions as a versatile database management system, an application development environment, an interoperability framework, and an open analytics solution. It provides a range of APIs enabling users to handle transactional persistent data across various formats, including key-value pairs, relational and object structures, documents, and multidimensional data. Users can manage this data using several programming languages, such as SQL, Java, Node.js, .NET, C++, Python, as well as the native ObjectScript language for server-side applications. With an integrated interoperability engine and modules specifically designed for developing AI applications, InterSystems IRIS enhances functionality and integration capabilities. Additionally, it supports horizontal scalability through methods like sharding and ECP, alongside High Availability options that encompass business intelligence, robust transaction support, and comprehensive backup solutions. This multifaceted approach positions InterSystems IRIS as a leading choice for organizations seeking to optimize their data management and application development processes.

MongoDB is a flexible, document-based, distributed database created with modern application developers and the cloud ecosystem in mind. It enhances productivity significantly, allowing teams to deliver and refine products three to five times quicker through its adjustable document data structure and a unified query interface that accommodates various requirements. Whether you're catering to your first client or overseeing 20 million users worldwide, you can consistently achieve your performance service level agreements in any environment. The platform streamlines high availability, protects data integrity, and meets the security and compliance standards necessary for your essential workloads. Moreover, it offers an extensive range of cloud database services that support a wide spectrum of use cases, such as transactional processing, analytics, search capabilities, and data visualization. In addition, deploying secure mobile applications is straightforward, thanks to built-in edge-to-cloud synchronization and automatic conflict resolution. MongoDB's adaptability enables its operation in diverse settings, from personal laptops to large data centers, making it an exceptionally versatile solution for addressing contemporary data management challenges. This makes MongoDB not just a database, but a comprehensive tool for innovation and efficiency in the digital age.

SQLite is a library written in C that delivers a compact, efficient, and fully-featured SQL database engine that is both reliable and widely used. It is regarded as the most popular database engine in the world, integrated into virtually every mobile device and most computers, along with countless applications that people utilize on a daily basis. Functioning as an in-process library, SQLite serves as a self-contained, serverless, and zero-configuration transactional SQL database engine. The source code is in the public domain, allowing anyone to utilize it freely for both commercial and personal endeavors. Thanks to its extensive integration and deployment across various platforms, SQLite has become an essential resource for developers engaged in significant projects. Its remarkable adaptability and user-friendliness are key factors that contribute to its unparalleled popularity within the database arena, making it a go-to choice for many. This widespread adoption showcases its importance in modern software development and data management practices.

Microsoft SQL Server 2019 merges cutting-edge intelligence with robust security features, presenting a wealth of additional tools at no extra expense while maintaining exceptional performance and flexibility tailored for on-premises needs. Users can effortlessly migrate to the cloud, fully leveraging its operational efficiency and nimbleness without modifying their existing codebase. By harnessing Azure, organizations can speed up the generation of insights and engage in predictive analytics more effectively. The development process remains versatile, empowering users to select their preferred technologies, including those from the open-source community, all backed by Microsoft's continuous innovations. This platform facilitates straightforward data integration within applications and provides an extensive range of cognitive services designed to nurture human-like intelligence, accommodating any data volume. AI is fundamentally woven into the data platform, enabling faster insight extraction from data stored both on-premises and in the cloud. Combining proprietary enterprise data with global datasets allows organizations to cultivate a culture steeped in intelligence. Moreover, the adaptable data platform ensures a uniform user experience across diverse environments, significantly reducing the time required to launch new innovations; this flexibility enables developers to create and deploy applications in multiple settings, ultimately boosting overall operational productivity and effectiveness. As a result, businesses can respond swiftly to market changes and evolving customer demands.

PopSQL represents the next generation of SQL editors, moving beyond traditional tools like DataGrip, DBeaver, and Postico. It offers a sleek, contemporary SQL editor tailored for data-centric teams eager to enhance efficiency, ensure data accuracy, streamline the onboarding process for new employees, and quickly provide valuable insights to the organization. With PopSQL, users can effortlessly navigate their data models, write SQL with version control, collaborate in real-time, visualize data through charts and dashboards, schedule reports, share findings, and categorize essential queries for easy access and discovery. Even teams utilizing robust BI tools such as Tableau or Looker, or juggling various SQL editors, will find that PopSQL fosters effective collaboration among SQL experts, novice analysts, and even less technical members who crave data insights. Additionally, the platform is compatible across macOS, Windows, and Linux, ensuring accessibility for all users. Importantly, it supports a wide range of data sources, including Snowflake, Redshift, BigQuery, Clickhouse, Databricks, Athena, MongoDB, PostgreSQL, MySQL, SQL Server, SQLite, Presto, Cassandra, and many others, making it a versatile choice for diverse data environments.

QuintaDB is an easy-to-use platform designed for creating web forms and databases without the need for programming skills or understanding web frameworks. Users can effortlessly customize forms, charts, and maps that can be integrated into forums, blogs, or websites with just a few clicks. This service simplifies the management of business operations by providing comprehensive control over application workflows, alongside features like email and SMS alerts. Additionally, users can set up conditional actions and formatting, in conjunction with a customer portal that promotes better engagement. Data is securely maintained in an online relational database that features a straightforward interface, removing the necessity for individual server setups. With round-the-clock accessibility, users can access their information from anywhere in the world. Moreover, QuintaDB supports the addition of customizable widgets such as web forms, tables, charts, and maps across different online platforms, allowing for a personalized design that meets specific requirements. This level of adaptability not only improves user experience but also encourages creative solutions across various use cases, making it a versatile tool for many users.

Retool is a versatile platform that empowers developers to merge the advantages of conventional software development with an intuitive drag-and-drop interface and AI capabilities, allowing for the rapid creation of internal tools. Each tool is deployable in various environments, can be debugged using your existing toolchain, and is easily shareable at any scale, guaranteeing high-quality software as a standard. Major companies like Amazon, American Express, and OpenAI rely on Retool for essential custom software solutions in areas such as operations, billing, and customer support, highlighting its effectiveness in meeting critical business needs. This adaptability makes Retool an invaluable asset for teams looking to streamline their development processes.

DbSchema is a cutting-edge application tailored for collaborative visual design, deployment, and documentation of database schemas among team members. Featuring a variety of integrated tools like data exploration, a visual query editor, and a data generator, it proves to be an indispensable asset for anyone engaged in daily database work. The tool supports a broad spectrum of relational and No-SQL databases, such as MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, and Google, thereby addressing a multitude of database requirements. A highlight of DbSchema is its ability to reverse-engineer database schemas, transforming them into visual diagrams that users can interact with through other visual tools. Moreover, the DbSchema model retains its own version of the schema, which is separate from the actual database, facilitating smooth deployment across various platforms. This unique feature allows users to save their design models as files, utilize GIT for storage, and collaborate on schema designs without the necessity of a direct database connection. Users can also easily compare various schema versions and create SQL migration scripts, thereby boosting their overall workflow efficiency. In essence, DbSchema not only enhances team collaboration but also significantly optimizes database management workflows, making it an invaluable tool in the field.

Xano provides a comprehensive, managed infrastructure designed to support your backend needs with scalability. It allows you to rapidly establish the necessary business logic without needing to write any code, or alternatively, you can utilize our pre-designed templates for a swift launch that maintains both security and scalability. Creating custom API endpoints only requires a single line of code, streamlining the development process. With our ready-made CRUD functions, Marketplace extensions, and templates, you can significantly reduce your time to market. Your API comes prepped for immediate use, enabling you to connect it to any frontend while you focus on refining your business logic. Additionally, Swagger automatically generates documentation for seamless frontend integration. Xano incorporates PostgreSQL, offering the advantages of a relational database along with the capabilities required for big data, akin to a NoSQL solution. Enhancing your backend is straightforward, as you can implement new features with just a few clicks, or leverage existing templates and extensions to expedite your project. This flexibility ensures that developers can adapt quickly to changing requirements while maximizing efficiency.

Redis Labs serves as the official home of Redis, showcasing its leading product, Redis Enterprise, which is recognized as the most advanced version of Redis. Offering much more than mere caching capabilities, Redis Enterprise is accessible for free in the cloud, delivering NoSQL solutions and utilizing the fastest in-memory database available. The platform is designed for scalability and enterprise-level resilience, enabling massive scaling along with user-friendly administration and operational efficiency. Notably, Redis in the Cloud has gained popularity among DevOps professionals due to its capabilities. Developers benefit from advanced data structures and a broad range of modules, empowering them to foster innovation and achieve quicker time-to-market. Chief Information Officers appreciate the robust security and reliable expert support that Redis provides, ensuring an impressive uptime of 99.999%. For scenarios involving active-active configurations, geodistribution, and conflict resolution with read/write operations across multiple regions on the same dataset, relational databases are recommended. Furthermore, Redis Enterprise facilitates various flexible deployment options, making it adaptable to different environments. The ecosystem also includes Redis JSON, Redis Java, and Python Redis, along with best practices for Redis on Kubernetes and GUI management, solidifying its versatility in modern application development.

SQLGate is a versatile integrated development environment (IDE) designed for the creation and management of various SQL databases. It combines simplicity with robust functionality, enhancing the process of database creation and management through its comprehensive development solutions. This IDE is customizable to support seven different databases, which account for a significant 83.2% of the database management system (DBMS) market. The supported databases include Oracle, SQL Server, MySQL, MariaDB, Tibero, as well as PostgreSQL, making it a flexible tool for developers. SQLGate streamlines the management of extensive databases, facilitating quicker and more efficient handling of substantial data volumes. Additionally, it offers support for multiple languages, including Korean, English, Spanish, French, and Japanese, broadening its accessibility to a diverse user base. This multilingual feature enhances the user experience, making it easier for users from different regions to utilize its powerful capabilities.

Trunao simplifies the process of transforming your spreadsheets into a user-friendly online database. With Trunao, you can effortlessly publish all your Excel worksheets on the web and securely share them with others through an online spreadsheet database. This application operates entirely online, eliminating the need for any coding skills. Transitioning to a cloud database can effectively address your challenges related to spreadsheet data storage. Trunao provides a seamless way to access all forms, gather client information, and work collaboratively with your team on an intuitive platform. While Excel spreadsheets help streamline files and enhance efficiency, analyzing data across multiple Excel files can be quite challenging. Furthermore, ensuring secure collaboration is often nearly impossible. In today’s world of remote work, cloud computing, and the temptation to use Excel as a database, it's crucial to be aware of the potential risks this poses to your organization, such as data breaches, unauthorized access, and a dip in productivity. Therefore, opting for a robust solution like Trunao can significantly mitigate these risks while boosting overall efficiency.