Best SQL Databases with a Free Trial of 2025

Google Cloud SQL provides a comprehensive managed service for SQL databases, including support for MySQL, PostgreSQL, and SQL Server. This service streamlines database management by automating tasks such as backup processes, scaling, and applying security updates, enabling users to concentrate on their applications rather than the underlying infrastructure. With Google Cloud SQL, users can enjoy enhanced performance and reliability for SQL workloads with minimal effort required. The platform accommodates complex queries and intricate data relationships, making it an excellent choice for businesses seeking powerful SQL database solutions in the cloud. Additionally, new users are offered $300 in free credits to explore and test out Google Cloud SQL, allowing them to assess the service for their SQL database requirements.

RaimaDB, an embedded time series database that can be used for Edge and IoT devices, can run in-memory. It is a lightweight, secure, and extremely powerful RDBMS. It has been field tested by more than 20 000 developers around the world and has been deployed in excess of 25 000 000 times. RaimaDB is a high-performance, cross-platform embedded database optimized for mission-critical applications in industries such as IoT and edge computing. Its lightweight design makes it ideal for resource-constrained environments, supporting both in-memory and persistent storage options. RaimaDB offers flexible data modeling, including traditional relational models and direct relationships through network model sets. With ACID-compliant transactions and advanced indexing methods like B+Tree, Hash Table, R-Tree, and AVL-Tree, it ensures data reliability and efficiency. Built for real-time processing, it incorporates multi-version concurrency control (MVCC) and snapshot isolation, making it a robust solution for applications demanding speed and reliability.

Snowflake is a cloud-native data platform that combines data warehousing, data lakes, and data sharing into a single solution. By offering elastic scalability and automatic scaling, Snowflake enables businesses to handle vast amounts of data while maintaining high performance at low cost. The platform's architecture allows users to separate storage and compute, offering flexibility in managing workloads. Snowflake supports real-time data sharing and integrates seamlessly with other analytics tools, enabling teams to collaborate and gain insights from their data more efficiently. Its secure, multi-cloud architecture makes it a strong choice for enterprises looking to leverage data at scale.

Amazon Relational Database Service (Amazon RDS) simplifies the process of establishing, managing, and scaling a relational database in the cloud. It offers a cost-effective and adjustable capacity while taking care of tedious administrative tasks such as hardware provisioning, setting up databases, applying patches, and performing backups. This allows you to concentrate on your applications, ensuring they achieve fast performance, high availability, security, and compatibility. Amazon RDS supports various database instance types optimized for memory, performance, or I/O, and offers a selection of six well-known database engines, including Amazon Aurora, PostgreSQL, MySQL, MariaDB, Oracle Database, and SQL Server. Additionally, the AWS Database Migration Service facilitates the seamless migration or replication of your existing databases to Amazon RDS, making the transition straightforward and efficient. Overall, Amazon RDS empowers businesses to leverage robust database solutions without the burden of complex management tasks.

Amazon Aurora is a cloud-based relational database that is compatible with both MySQL and PostgreSQL, merging the high performance and reliability of traditional enterprise databases with the ease and affordability of open-source solutions. Its performance surpasses that of standard MySQL databases by as much as five times and outpaces standard PostgreSQL databases by three times. Additionally, it offers the security, availability, and dependability synonymous with commercial databases, all at a fraction of the cost—specifically, one-tenth. Fully managed by the Amazon Relational Database Service (RDS), Aurora simplifies operations by automating essential tasks such as hardware provisioning, database configuration, applying patches, and conducting backups. The database boasts a self-healing, fault-tolerant storage system that automatically scales to accommodate up to 64TB for each database instance. Furthermore, Amazon Aurora ensures high performance and availability through features like the provision of up to 15 low-latency read replicas, point-in-time recovery options, continuous backups to Amazon S3, and data replication across three distinct Availability Zones, which enhances data resilience and accessibility. This combination of features makes Amazon Aurora an appealing choice for businesses looking to leverage the cloud for their database needs while maintaining robust performance and security.

SingleStore, previously known as MemSQL, is a highly scalable and distributed SQL database that can operate in any environment. It is designed to provide exceptional performance for both transactional and analytical tasks while utilizing well-known relational models. This database supports continuous data ingestion, enabling operational analytics critical for frontline business activities. With the capacity to handle millions of events each second, SingleStore ensures ACID transactions and allows for the simultaneous analysis of vast amounts of data across various formats, including relational SQL, JSON, geospatial, and full-text search. It excels in data ingestion performance at scale and incorporates built-in batch loading alongside real-time data pipelines. Leveraging ANSI SQL, SingleStore offers rapid query responses for both current and historical data, facilitating ad hoc analysis through business intelligence tools. Additionally, it empowers users to execute machine learning algorithms for immediate scoring and conduct geoanalytic queries in real-time, thereby enhancing decision-making processes. Furthermore, its versatility makes it a strong choice for organizations looking to derive insights from diverse data types efficiently.

Redis Labs is the home of Redis. Redis Enterprise is the best Redis version. Redis Enterprise is more than a cache. Redis Enterprise can be free in the cloud with NoSQL and data caching using the fastest in-memory database. Redis can be scaled, enterprise-grade resilience, massive scaling, ease of administration, and operational simplicity. Redis in the Cloud is a favorite of DevOps. Developers have access to enhanced data structures and a variety modules. This allows them to innovate faster and has a faster time-to-market. CIOs love the security and expert support of Redis, which provides 99.999% uptime. Use relational databases for active-active, geodistribution, conflict distribution, reads/writes in multiple regions to the same data set. Redis Enterprise offers flexible deployment options. Redis Labs is the home of Redis. Redis JSON, Redis Java, Python Redis, Redis on Kubernetes & Redis gui best practices.

Amazon Redshift is the preferred choice among customers for cloud data warehousing, outpacing all competitors in popularity. It supports analytical tasks for a diverse range of organizations, from Fortune 500 companies to emerging startups, facilitating their evolution into large-scale enterprises, as evidenced by Lyft's growth. No other data warehouse simplifies the process of extracting insights from extensive datasets as effectively as Redshift. Users can perform queries on vast amounts of structured and semi-structured data across their operational databases, data lakes, and the data warehouse using standard SQL queries. Moreover, Redshift allows for the seamless saving of query results back to S3 data lakes in open formats like Apache Parquet, enabling further analysis through various analytics services, including Amazon EMR, Amazon Athena, and Amazon SageMaker. Recognized as the fastest cloud data warehouse globally, Redshift continues to enhance its performance year after year. For workloads that demand high performance, the new RA3 instances provide up to three times the performance compared to any other cloud data warehouse available today, ensuring businesses can operate at peak efficiency. This combination of speed and user-friendly features makes Redshift a compelling choice for organizations of all sizes.

What makes eXtremeDB platform independent? - Hybrid storage of data. Unlike other IMDS databases, eXtremeDB databases are all-in-memory or all-persistent. They can also have a mix between persistent tables and in-memory table. eXtremeDB's Active Replication Fabric™, which is unique to eXtremeDB, offers bidirectional replication and multi-tier replication (e.g. edge-to-gateway-to-gateway-to-cloud), compression to maximize limited bandwidth networks and more. - Row and columnar flexibility for time series data. eXtremeDB supports database designs which combine column-based and row-based layouts in order to maximize the CPU cache speed. - Client/Server and embedded. eXtremeDB provides data management that is fast and flexible wherever you need it. It can be deployed as an embedded system and/or as a clients/server database system. eXtremeDB was designed for use in resource-constrained, mission-critical embedded systems. Found in over 30,000,000 deployments, from routers to satellites and trains to stock market world-wide.

SQreamDB serves as an advanced GPU-accelerated data warehouse, expertly designed to manage highly intricate queries with ease. It offers all the essential features typical of a relational database system, including robust support for ANSI SQL. Users can leverage SQreamDB to efficiently load, store, and analyze data at speeds up to 100 times quicker than traditional data warehouses. With a diverse range of product offerings from SQream, there is a tailored solution available for every need. You can pose any business-related question to your data and swiftly obtain the insights necessary for informed decision-making. Ultimately, the barriers that once restricted access to certain inquiries are now eliminated. This SQL database empowers organizations to conduct complex analytics on vast amounts of data, enabling them to derive time-sensitive business insights more quickly and cost-effectively than any other alternative. Organizations can now make data-driven decisions with unprecedented speed and efficiency, transforming the way they approach their analytics.

Transform and enhance your transaction-driven applications both on-premise and in the cloud by using SAP Adaptive Server Enterprise (SAP ASE). This cutting-edge SQL database server utilizes a relational management framework designed to satisfy the increasing needs for performance, reliability, and efficiency across various sectors. Streamline your operations and cut costs with features like workload analyzer and workload profiler that ensure built-in high availability, effective disaster recovery, and optimal resource management. Expand your capacity for transactions, data, and users while boosting performance with advanced technology solutions, including MemScale and XOLTP. By minimizing overhead on production databases, Q-Free employees can concentrate more on driving innovation and delivering value. You can deploy SAP ASE either on-premise or through infrastructure as a service (IaaS), ensuring high performance and availability essential for executing mission-critical transactions. Additionally, this versatility allows businesses to adapt to evolving market demands swiftly.

Azure SQL Database, a member of the Azure SQL suite, is a sophisticated and adaptable relational database service designed specifically for cloud environments. It is continuously updated, ensuring you benefit from the latest advancements, including AI-driven features that enhance both performance and reliability. With serverless computing and Hyperscale storage options, resources can effortlessly adjust according to your needs, allowing you to concentrate on creating innovative applications without the stress of managing storage or resources. This fully managed SQL database simplifies the challenges of ensuring high availability, performing tuning, handling backups, and executing other essential database management tasks. You can expedite your application development on the unique cloud platform that offers evergreen SQL, utilizing up-to-date SQL Server features while remaining free from concerns about updates, upgrades, or the end of support. Customize your modern app development experience with both provisioned and serverless compute choices, ensuring flexibility and efficiency tailored to your specific needs. This way, you can unleash your creativity while relying on a robust foundation.

Microsoft has invested significant effort in creating a robust synergy between .NET and SQL Server, and VistaDB encapsulates this strength in a compact and easy-to-deploy format. The VistaDB engine consists of a singular, lightweight managed assembly that can be integrated with your application, with each database represented as a standalone file. By leveraging Xamarin, it is possible to have a complete relational database management system (RDBMS) right on your mobile device. VistaDB serves as a fully compliant ADO.NET data provider, offering support for Entity Framework, ADO.NET, and Typed Datasets, alongside its own direct access API tailored for efficient cursor operations. Thanks to ADO.NET, VistaDB seamlessly integrates with a broad spectrum of third-party object-relational mappers (ORMs), reporting tools, and additional resources. It also fully embraces the ADO.NET provider factory model, enabling developers to create a unified codebase that can adapt to either VistaDB or SQL Server during runtime. This versatility extends to a multitude of applications built on ADO.NET, encompassing not just your own software but also various reporting systems, ORMs, and other data-centric libraries within the .NET ecosystem. With VistaDB’s capabilities, developers can harness the power of a full-fledged database system while enjoying the simplicity of deployment and use.

Actian Zen is a compact, efficient database management system tailored for embedded use in edge applications, mobile technologies, and IoT settings. This system uniquely combines SQL and NoSQL data structures, offering developers the versatility needed to handle both structured and unstructured information. Renowned for its minimal resource requirements, scalability, and dependable performance, Actian Zen is particularly suited for environments that have limited resources and demand consistent output with low maintenance. It boasts integrated security measures and an architecture that automatically adjusts, allowing for real-time data processing and analytics while minimizing the need for continuous oversight. Its application spans various sectors, including healthcare, retail, and manufacturing, where the capacity for edge computing and managing distributed datasets is vital for operational success. As businesses increasingly rely on technology, the significance of Actian Zen in facilitating efficient data management will only grow.

Effortlessly launch applications in the cloud by selecting from a variety of languages and frameworks that suit your needs. Ensure business continuity and adapt swiftly to fluctuations in customer requirements through automatic high availability and scalable resources. Experience unmatched security and compliance features, including Azure IP Advantage, while benefiting from an extensive network of Microsoft data centers worldwide. Select the optimal resources for your specific workloads without worrying about hidden fees. By integrating MariaDB Community edition with the advantages of a fully managed service, developers can alleviate the challenges of infrastructure and database management, allowing them to concentrate on creating outstanding applications. Azure Database for MariaDB is compatible with widely-used open-source frameworks and languages, providing seamless integration with Azure web apps. Moreover, it can be utilized alongside popular content management systems like WordPress and Drupal, ensuring a fully cohesive experience tailored to meet your application development requirements. This seamless integration facilitates a smoother workflow, enabling developers to innovate and enhance their applications more effectively.

Businesses require a solution to maintain seamless operations of their systems, enhance data processing speed, and ensure storage reliability. In-memory technologies have emerged as effective tools for addressing these challenges. For over a decade, Tarantool has been assisting organizations globally in creating intelligent caches, data marts, and comprehensive client profiles while optimizing server utilization. This approach not only reduces the expenses associated with storing credentials compared to isolated solutions but also enhances both the service and security of client applications. Furthermore, it lowers the costs of data management by minimizing the number of separate systems that hold customer identities. By analyzing user behavior and data, companies can boost sales through improved speed and accuracy in recommending products or services. Additionally, enhancing the performance of mobile and web channels can significantly reduce user attrition. In the context of large organizations, IT systems often operate within a closed network loop, which poses risks as data circulates without adequate protection. Consequently, it becomes imperative for corporations to adopt robust strategies that not only safeguard their data but also ensure optimal system functionality.

The Mimer SQL codebase is recognized as one of the most advanced in the industry. It boasts a modular architecture that ensures exceptional maintainability, effortless scalability, and a focus on portability. Our expertise in maximizing the capabilities of computers and operating systems is reflected in Mimer SQL. Featuring a cutting-edge SQL compiler that employs the latest optimization techniques, alongside a top-tier storage engine, it establishes a foundation for unprecedented speed and efficiency, limited only by hardware constraints. The security features of Mimer SQL are continuously enhanced, leaving no aspect overlooked. It effectively safeguards data in use, in motion, and at rest, utilizing proven, reliable, and well-documented algorithms. As a perfect partner for contemporary in-vehicle computing solutions, Mimer SQL delivers performance and reliability that meet the rigorous demands of secure, adaptable, and dependable data management in the realm of modern autonomous and connected vehicles. With its innovative design, Mimer SQL ensures that users can confidently rely on it for all their data needs.

SAP HANA is an in-memory database designed to handle both transactional and analytical workloads using a single copy of data, regardless of type. It effectively dissolves the barriers between transactional and analytical processes within organizations, facilitating rapid decision-making whether deployed on-premises or in the cloud. This innovative database management system empowers users to create intelligent, real-time solutions, enabling swift decision-making from a unified data source. By incorporating advanced analytics, it enhances the capabilities of next-generation transaction processing. Organizations can build data solutions that capitalize on cloud-native attributes such as scalability, speed, and performance. With SAP HANA Cloud, businesses can access reliable, actionable information from one cohesive platform while ensuring robust security, privacy, and data anonymization, reflecting proven enterprise standards. In today's fast-paced environment, an intelligent enterprise relies on timely insights derived from data, emphasizing the need for real-time delivery of such valuable information. As the demand for immediate access to insights grows, leveraging an efficient database like SAP HANA becomes increasingly critical for organizations aiming to stay competitive.

Teradata presents VantageCloud, an all-encompassing cloud analytics solution aimed at speeding up innovation powered by data. By combining artificial intelligence, machine learning, and immediate data processing capabilities, VantageCloud empowers organizations to convert unrefined data into useful insights. The platform caters to various applications, such as sophisticated analytics, business intelligence, and transitioning to the cloud, while offering effortless deployment in public, hybrid, or on-site setups. With Teradata's powerful analytics capabilities, businesses can harness the full potential of their data, enhancing operational efficiency and discovering fresh avenues for growth in multiple sectors. This adaptability makes VantageCloud a vital asset for organizations looking to thrive in a data-driven landscape.

The Unified Analytics Warehouse. The Unified Analytics Warehouse is the best place to find high-performing analytics and machine learning at large scale. Tech research analysts are seeing new leaders as they strive to deliver game-changing big data analytics. Vertica empowers data-driven companies so they can make the most of their analytics initiatives. It offers advanced time-series, geospatial, and machine learning capabilities, as well as data lake integration, user-definable extensions, cloud-optimized architecture and more. Vertica's Under the Hood webcast series allows you to dive into the features of Vertica - delivered by Vertica engineers, technical experts, and others - and discover what makes it the most scalable and scalable advanced analytical data database on the market. Vertica supports the most data-driven disruptors around the globe in their pursuit for industry and business transformation.

It is a highly scalable, embedded SQL database that can be accessed from anywhere. It also includes commercial-grade data security, disaster recovery, change synchronization, and data security.