Best Database Software for Freelancers

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.

Retool is a modern AI-native application development platform designed to help teams build internal software quickly and efficiently. It enables users to create agents, workflows, dashboards, and full-stack apps using natural language prompts and visual tools. Retool connects directly to databases, APIs, vector stores, and AI models to ensure applications work seamlessly with existing systems. The platform allows teams to transform raw data into actionable tools such as dashboards, admin panels, and monitoring systems. With drag-and-drop UI building, code-level customization, and AI-assisted generation, Retool supports multiple development styles. Built-in workflows automate complex processes while maintaining auditability and security. Retool fits naturally into standard engineering stacks with support for CI/CD and version control. Enterprise-grade permissions and hosting options ensure sensitive data stays protected. Used by thousands of companies worldwide, Retool helps teams ship AI-powered software faster. It bridges the gap between idea and production with speed and control.

ScaleGrid is a fully managed Database-as-a-Service (DBaaS) platform that helps you automate your time-consuming database administration tasks both in the cloud and on-premises. ScaleGrid makes it easy to provision, monitor, backup, and scale open-source databases. It offers advanced security, high availability, query analysis, and troubleshooting support to improve your deployments' performance. The following databases are supported: - MySQL - PostgreSQL - Redis™. - MongoDB®, database - Greenplum™ (coming soon) ScaleGrid supports both public and privately-owned clouds such as AWS, Azure and Google Cloud Platform (GCP), DigitalOcean and Linode, Oracle Cloud Infrastructure, (OCI), VMware, and OpenStack. ScaleGrid is used by thousands of developers, startups, as well as enterprise customers such as Accenture, Meteor and Atlassian. It handles all your database operations at any scale, so you can concentrate on your application performance.

Introducing DataGrip, a cutting-edge database integrated development environment designed specifically for the needs of SQL professionals. This tool allows for executing queries in various modes while maintaining a local history that safeguards your work by tracking all activities. Users can effortlessly navigate to any table, view, or procedure by name through specific actions or directly from their usages within SQL code. Additionally, DataGrip offers in-depth insights into the performance of your queries and the behavior of the database engine, enabling you to optimize your queries for better efficiency. With context-sensitive code completion, writing SQL becomes a faster process, as the feature is aware of the structure of tables, foreign keys, and database objects within the code you are currently working on. The IDE also identifies potential errors in your code and provides immediate suggestions for fixes, ensuring a smoother coding experience. Moreover, it promptly notifies you about any unresolved objects, utilizing keywords as identifiers while consistently offering solutions to rectify issues that arise. This combination of features makes DataGrip an invaluable tool for developers aiming to enhance their productivity and code quality.

Introducing a versatile and free database management tool designed for developers, database administrators, analysts, and anyone who engages with databases. It offers compatibility with a wide range of popular databases, including MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Apache Hive, Phoenix, Presto, among others. Recent updates include a new format configuration editor for the "Copy As" feature, enhanced performance through additional configurations in the filter dialog, and the ability to sort by column with fixed settings for smaller fetch sizes. Users can now benefit from case-insensitive filters, while the plaintext view has been improved by incorporating top and bottom dividers. Furthermore, the data editor has been rectified to address issues arising from column name conflicts with alias names, and the command for duplicating rows has been fixed for cases involving multiple selections. The context menu has been updated to include the edit sub-menu once again, and auto-sizing configurations for columns have been introduced. Additionally, the dictionary viewer has been corrected for use with read-only connections, and new features support current and selected row highlighting, which can be customized according to user preferences. This tool continues to evolve, ensuring that users have the best possible experience while working with their database management tasks.

PopSQL is the evolution of legacy SQL editors like DataGrip, DBeaver, Postico. We provide a beautiful, modern SQL editor for data focused teams looking to save time, improve data accuracy, onboard new hires faster, and deliver insights to the business fast. With PopSQL, users can easily understand their data model, write version controlled SQL, collaborate with live presence, visualize data in charts and dashboards, schedule reports, share results, and organize foundational queries for search and discovery. Even if your team is already leveraging a large BI tool, like Tableau or Looker, or a hodge podge of SQL editors, PopSQL enables seamless collaboration between your SQL power users, junior analysts, and even your less technical stakeholders who are hungry for data insights. * Cross-platform compatibility with macOS, Windows, and Linux * Works with Snowflake, Redshift, BigQuery, Clickhouse, Databricks, Athena, MongoDB, PostgreSQL, MySQL, SQL Server, SQLite, Presto, Cassandra, and more

Navicat Premium is a database tool that allows you connect to MySQL, MariaDB and MongoDB as well as SQL Server, Oracle, PostgreSQL and SQLite databases simultaneously from one application. Compatible with cloud databases such as Amazon RDS, Amazon Aurora and Amazon Redshift, Microsoft Azure. Oracle Cloud, Google Cloud, MongoDB Atlas, MongoDB Atlas, Google Cloud, Oracle Cloud, Google Cloud, and Oracle Cloud. Your databases can be quickly and easily built, managed, and maintained. Data Transfer, Structure Synchronization, and Data Synchronization make it easier to migrate your data faster and with less overhead. Deliver detailed, step-by-step guidelines for transferring data across various DBMS. Data and Structure Synchronization allows you to compare and synchronize different databases. You can set up and deploy the comparisons within seconds. The detailed script will allow you to specify the changes that you want to make.

DbSchema is an innovative tool designed for collaborative visual schema design, deployment, and documentation within teams. Its various integrated features, such as data exploration, a visual query editor, and data generator, make it an essential resource for anyone working with databases on a daily basis. Supporting a wide range of both relational and No-SQL databases—including MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, and Google—DbSchema caters to diverse database needs. One of its standout capabilities is reverse-engineering database schemas and representing them visually through diagrams. Users can engage with their databases through these diagrams and other visual tools. The DbSchema model maintains its version of the schema structure, which is distinct from the actual database, enabling seamless deployment across various databases. This feature allows users to save design models as files, store them in GIT, and collaborate on schema design without needing a direct database connection. Additionally, users can easily compare different schema versions and generate SQL migration scripts, enhancing their workflow efficiency. Ultimately, DbSchema empowers teams to streamline their database management processes effectively.

RazorSQL serves as a versatile SQL query tool, database browser, SQL editor, and administration suite compatible with Windows, macOS, Mac OS X, Linux, and Solaris operating systems. It has been evaluated across more than 40 different databases and supports connections through either JDBC or ODBC protocols. Users can effortlessly navigate through database elements, including schemas, tables, columns, primary and foreign keys, views, indexes, procedures, and functions. The software features visual tools that facilitate the creation, alteration, description, execution, and removal of various database objects like tables, views, indexes, stored procedures, functions, and triggers. Additionally, it boasts a multi-tabbed query display that offers functionality for filtering, sorting, and searching, among other capabilities. Data can be imported from multiple formats, including delimited files, Excel spreadsheets, and fixed-width files, providing users with flexibility in handling data. Furthermore, RazorSQL incorporates a fully functional relational database (HSQLDB) that operates immediately upon installation without the need for manual setup. This makes it an excellent choice for both novice and experienced database administrators.

StarfishETL is a Cloud iPaaS solution, which gives it the unique ability to connect virtually any kind of solution to any other kind of solution as long as both of those applications have an API. This gives StarfishETL customers ultimate control over their data projects, with the ability to build more unique and scalable data connections.

Aqua Data Studio is a versatile, integrated development environment (IDE) designed for handling data across multiple platforms. It offers significant advantages to various data-oriented professionals by enabling them to efficiently manage a broad spectrum of data sources. This tool enhances productivity for IT specialists and those in data-focused roles, such as developers, database administrators, data analysts, data modelers, and data architects. By streamlining laborious operations related to SQL queries, data manipulation, result sets, schema management, data modeling, file handling, instance management, and server automation, it facilitates a more efficient workflow. Aqua Data Studio is compatible with the three major operating systems: Microsoft Windows, Apple macOS, and Linux, making it accessible to a wide user base. Furthermore, the application boasts a user-friendly graphical interface that supports nine of the most widely spoken languages, including English, Spanish, French, German, Korean, Portuguese, Japanese, and Chinese. Additionally, Aqua Data Studio is capable of interfacing with over 40 popular data source platforms, which encompass relational databases, NoSQL systems, and managed cloud data sources, thereby broadening its appeal and usability in the data management landscape. Ultimately, this makes Aqua Data Studio an invaluable asset for those who seek to optimize their data handling processes.

DreamFactory is a REST API Management Platform. Auto Generate REST APIs. A cloud-based or on-premise API generation platform that is enterprise-grade. Instantly generate database APIs to build faster applications. The biggest bottleneck in modern IT is eliminated. Your project can be launched in weeks instead of months. DreamFactory creates a secure, standardized and reusable, fully documented, live REST API. DreamFactory can integrate any SQL or NoSQL file storage system or SOAP service. It instantly creates a RESTAPI with Swagger documentation, user role, and more. Every API endpoint is secured with User Management, Role Based Access Controls, SSO Authentication and Swagger documentation. Rapidly create mobile, web and IoT apps using REST-based APIs. DreamFactory offers example apps for iOS, Android and Titanium.

Modern native client with intuitive GUI tools to access, query, and edit multiple databases: MySQL. PostgreSQL. SQLite. Microsoft SQL Server. Amazon Redshift. MariaDB. CockroachDB. Vertica. Snowflake. Oracle. Redis.

Enhance your metrics and alerting capabilities using a top-tier open-source monitoring tool. Prometheus inherently organizes all data as time series, which consist of sequences of timestamped values associated with the same metric and a specific set of labeled dimensions. In addition to the stored time series, Prometheus has the capability to create temporary derived time series based on query outcomes. The tool features a powerful query language known as PromQL (Prometheus Query Language), allowing users to select and aggregate time series data in real time. The output from an expression can be displayed as a graph, viewed in tabular format through Prometheus’s expression browser, or accessed by external systems through the HTTP API. Configuration of Prometheus is achieved through a combination of command-line flags and a configuration file, where the flags are used to set immutable system parameters like storage locations and retention limits for both disk and memory. This dual method of configuration ensures a flexible and tailored monitoring setup that can adapt to various user needs. For those interested in exploring this robust tool, further details can be found at: https://sourceforge.net/projects/prometheus.mirror/

A streaming database is specifically designed to efficiently ingest, store, process, and analyze large volumes of data streams. This advanced data infrastructure integrates messaging, stream processing, and storage to enable real-time value extraction from your data. It continuously handles vast amounts of data generated by diverse sources, including sensors from IoT devices. Data streams are securely stored in a dedicated distributed streaming data storage cluster that can manage millions of streams. By subscribing to topics in HStreamDB, users can access and consume data streams in real-time at speeds comparable to Kafka. The system also allows for permanent storage of data streams, enabling users to replay and analyze them whenever needed. With a familiar SQL syntax, you can process these data streams based on event-time, similar to querying data in a traditional relational database. This functionality enables users to filter, transform, aggregate, and even join multiple streams seamlessly, enhancing the overall data analysis experience. Ultimately, the integration of these features ensures that organizations can leverage their data effectively and make timely decisions.

Entity Framework (EF) Core is a versatile, lightweight, and open-source version of the widely used Entity Framework data access technology that operates across different platforms. It empowers .NET developers to interact with databases through .NET objects, significantly reducing the amount of data-access code that would typically need to be written. In EF Core, data interaction occurs through a model, which consists of entity classes and a context object that acts as a connection to the database. This context object facilitates both querying and data manipulation. Developers can generate a model directly from an existing database or manually create one to correspond with the database schema. After establishing a model, EF migrations can be employed to build a database from it, allowing for the database to evolve in tandem with any changes made to the model. Furthermore, instances of entity classes can be retrieved from the database using Language Integrated Query (LINQ), and operations such as creating, deleting, and modifying records in the database are accomplished through these instances, thus streamlining the data management process. Overall, EF Core simplifies database interactions and enhances the efficiency of data-driven applications.

*GraphDB allows the creation of large knowledge graphs by linking diverse data and indexing it for semantic search. * GraphDB is a robust and efficient graph database that supports RDF and SPARQL. The GraphDB database supports a highly accessible replication cluster. This has been demonstrated in a variety of enterprise use cases that required resilience for data loading and query answering. Visit the GraphDB product page for a quick overview and a link to download the latest releases. GraphDB uses RDF4J to store and query data. It also supports a wide range of query languages (e.g. SPARQL and SeRQL), and RDF syntaxes such as RDF/XML and Turtle.

AllegroGraph represents a revolutionary advancement that facilitates limitless data integration through a proprietary methodology that merges all types of data and isolated knowledge into a cohesive Entity-Event Knowledge Graph, which is capable of handling extensive big data analytics. It employs distinctive federated sharding features that promote comprehensive insights and allow for intricate reasoning across a decentralized Knowledge Graph. Additionally, AllegroGraph offers an integrated version of Gruff, an innovative browser-based tool designed for visualizing graphs, helping users to explore and uncover relationships within their enterprise Knowledge Graphs. Furthermore, Franz's Knowledge Graph Solution encompasses both cutting-edge technology and expert services aimed at constructing robust Entity-Event Knowledge Graphs, leveraging top-tier tools, products, and extensive expertise to ensure optimal performance. This comprehensive approach not only enhances data utility but also empowers organizations to derive deeper insights and drive informed decision-making.

With DBHawk, clients have successfully adhered to various regulations, including GDPR, HIPAA, SOX, and GLBA, while also implementing Segregation of Duties (SOD). This self-service business intelligence and ad-hoc reporting tool offers the ability to establish data access policies, connect to a variety of data sources, and create dynamic SQL charts and data dashboards. The advanced SQL editor within DBHawk enables users to seamlessly construct, modify, and execute database queries via a user-friendly web interface. Additionally, the DBHawk Query Builder is compatible with all major databases, including Oracle, Microsoft SQL Server, PostgreSQL, Greenplum, MySQL, DB2, Amazon Redshift, Hive, and Amazon Athena. It serves as a web-based centralized tool for automating database SQL tasks and batch jobs, ensuring secure access to SQL, NoSQL, and cloud databases through a comprehensive data platform. Our customers trust DBHawk to safeguard and manage their data effectively, benefiting from centralized security, auditing, and insights into user activity. Furthermore, the platform's capabilities enable organizations to improve their analytical processes and make data-driven decisions with ease.

Starburst empowers organizations to enhance their decision-making capabilities by providing rapid access to all their data without the hassle of transferring or duplicating it. As companies accumulate vast amounts of data, their analysis teams often find themselves waiting for access to perform their evaluations. By facilitating direct access to data at its source, Starburst ensures that teams can quickly and accurately analyze larger datasets without the need for data movement. Starburst Enterprise offers a robust, enterprise-grade version of the open-source Trino (formerly known as Presto® SQL), which is fully supported and tested for production use. This solution not only boosts performance and security but also simplifies the deployment, connection, and management of a Trino environment. By enabling connections to any data source—be it on-premises, in the cloud, or within a hybrid cloud setup—Starburst allows teams to utilize their preferred analytics tools while seamlessly accessing data stored in various locations. This innovative approach significantly reduces the time taken for insights, helping businesses stay competitive in a data-driven world.

SQLyog Ultimate serves as a robust solution for MySQL development and administration, allowing database professionals to visually analyze and document schemas while optimizing their structure. This powerful tool offers an automation feature that enables users to schedule data synchronization between two MySQL servers efficiently. Users can easily create job definition files through an interactive wizard, and the tool operates independently of any installation on the MySQL hosts, making it versatile for use with any host. Additionally, SQLyog Ultimate provides an interactive mode for data synchronization, allowing comparisons between source and target data before executing any changes. The user-friendly interface facilitates a detailed examination of data row-by-row, enabling users to make informed decisions on synchronization direction. Furthermore, SQLyog Ultimate also includes capabilities for interactive schema comparison, allowing users to identify differences in tables, indexes, columns, and routines across two databases. This comprehensive functionality makes SQLyog Ultimate an essential asset for any MySQL user looking to enhance their development and administration tasks.

GaussDB (for MySQL) represents a cutting-edge, enterprise-level distributed database service that is compatible with MySQL. It features a distinct architecture that separates compute and storage, utilizing data functions virtualization (DFV) storage which can automatically scale to accommodate up to 128 TB per database instance. The risk of data loss is essentially eliminated, and it is capable of handling millions of QPS throughputs while supporting cross-AZ deployments. This service effectively merges the high performance and dependability of commercial databases with the adaptability of open-source solutions. By decoupling compute and storage and connecting them via RDMA, along with implementing a "log as database" approach, users can achieve performance levels that are seven times greater than those of traditional open-source databases. Additionally, to enhance read capacity and performance, you can easily integrate up to 15 read replicas for a primary node within just minutes. GaussDB (for MySQL) ensures full compatibility with MySQL, allowing for a smooth migration of existing MySQL databases without the need for extensive application reconstruction or sharding, making it an ideal choice for businesses looking to upgrade their database systems. Overall, this innovative service provides an efficient solution for modern database management needs.

Provides the full range of features found in on-premises Informix deployments, but with reduced cost, complexity, and risk associated with infrastructure management. The IBM® Informix® on Cloud solution delivers an Informix database hosted on IBM Cloud®, allowing customers to enjoy the extensive capabilities of an on-premises setup while minimizing the challenges of infrastructure upkeep. With Informix on Cloud, users benefit from a high-performance engine that seamlessly combines time series, spatial, NoSQL, and SQL data, along with convenient access via MQTT, REST, and MongoDB APIs. This offering not only simplifies and accelerates cloud deployments but also harnesses the superior performance of the Informix engine, which is designed to integrate diverse data types effortlessly. By leveraging flexible hosting options and adaptable software licensing, businesses can lower their infrastructure maintenance costs and streamline operational complexity, all while selecting the size that best fits their specific requirements, backed by continuous support. This makes Informix on Cloud an ideal choice for organizations looking to modernize their data management strategies without the traditional burdens of self-hosting.

Olive is a cutting-edge platform that enables teams to create comprehensive internal tools and dashboards in just minutes by articulating their requirements in everyday language. It establishes secure connections to various databases, including PostgreSQL, MySQL, and MongoDB, as well as third-party applications such as CRMs and analytics services. By analyzing the database schema, Olive automatically generates essential queries and application code, ultimately providing a sleek, responsive web interface that features components for data listing, filtering, editing, and visualization. Users can effortlessly create admin panels, CRM functionalities, support systems, inventory management solutions, or any tailored workflows without needing to write code manually. Collaboration is made easy with features like organizational workspaces, role-based access controls, and single sign-on capabilities. The platform's progressive web app design ensures that users enjoy mobile-friendly interactions and can access tools even offline. Additionally, an extensible API, along with prompt-engineering support, facilitates advanced customization and seamless integration into existing continuous integration and continuous deployment pipelines. With Olive, teams can streamline their operations and enhance productivity like never before.

Nucleon Database Master is a contemporary and robust software tool designed for database querying, administration, and management, featuring a user-friendly interface that is both modern and consistent. It streamlines the tasks of managing, monitoring, querying, editing, visualizing, and designing both relational and NoSQL databases. Additionally, Database Master supports the execution of advanced SQL, JQL, and C# (Linq) query scripts, while also offering access to a comprehensive array of database objects, including tables, views, procedures, packages, columns, indexes, relationships (constraints), collections, triggers, and various other entities within the database ecosystem. This powerful software helps users enhance their productivity and efficiency in database management tasks.