SQLite is a lightweight, embedded relational database engine designed for fast, reliable, and self-contained data storage, widely used in mobile apps, desktop software, and offline-first applications where simplicity, portability, and low overhead are critical.

PostgreSQL is a powerful open-source relational database system known for its reliability, advanced SQL support, extensibility, and strong data integrity, making it ideal for building scalable, secure, and performance-driven applications across industries.

Firebase is a cloud-based backend platform by Google that provides real-time databases, authentication, and scalable infrastructure, enabling rapid development of modern web and mobile applications with serverless architecture and seamless real-time data synchronization.

Supabase is an open-source backend platform built on PostgreSQL that provides a modern database, authentication, real-time capabilities, and APIs, enabling developers to build scalable, secure, and SQL-powered applications without complex infrastructure management.

Azure Cosmos DB is a globally distributed, multi-model cloud database service from Microsoft designed to deliver high availability, low-latency access, and elastic scalability for modern applications operating across regions and diverse data models.

Amazon RDS is a fully managed relational database service by AWS that simplifies setup, operation, and scaling of cloud databases, providing high availability, automated maintenance, and secure performance for modern, data-driven applications.

Microsoft SQL Server is an enterprise-grade relational database system designed for secure, high-performance, and scalable data management, supporting complex transactional workloads, advanced analytics, and business-critical applications across on-premise and cloud environments.

Amazon DynamoDB is a fully managed, serverless NoSQL database designed for massive scale, ultra-low latency, and high availability, enabling modern applications to handle unpredictable workloads without infrastructure management or performance bottlenecks.

MariaDB is a powerful open-source relational database designed for high performance, scalability, and reliability, offering full SQL compatibility, advanced storage engines, and enterprise-grade features for modern web, cloud, and data-driven applications.

Oracle Database is an enterprise-grade relational database platform built for high performance, advanced security, and extreme reliability, supporting mission-critical workloads, large-scale transactions, and complex data operations across global organizations.

MongoDB is a flexible, document-oriented NoSQL database designed for modern applications that require scalability, high performance, and rapid development, enabling teams to store, query, and manage complex data structures efficiently.

MySQL is a widely used open-source relational database system designed for reliable, high-performance data storage, supporting transactional workloads, scalable web applications, and structured data management across diverse industries and platforms.

IBM Db2 is an enterprise-grade relational database designed for high-performance transaction processing, advanced analytics, and secure data management, enabling large organizations to run mission-critical workloads with reliability, scalability, and consistency.

Snowflake is a cloud-native data platform designed for scalable analytics, data warehousing, and real-time insights, enabling organizations to store, process, and analyze large volumes of data efficiently with high performance and minimal infrastructure management.