Compare the Top RDBMS Software as of July 2025

What is RDBMS Software?

A Relational Database Management System (RDBMS) is a type of database management system that organizes data into structured tables with rows and columns. It uses a relational model, where data is stored in multiple tables that can be linked through unique identifiers, such as primary and foreign keys. RDBMS ensures data integrity, consistency, and security through constraints, transactions, and access controls. It supports Structured Query Language (SQL) for data manipulation, retrieval, and management. RDBMS is widely used in applications requiring structured data storage, efficient querying, and strong relationships between data entities. Compare and read user reviews of the best RDBMS software currently available using the table below. This list is updated regularly.

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    Google Cloud SQL
    Google Cloud SQL provides an ideal platform for running Relational Database Management Systems (RDBMS) in the cloud. It offers fully-managed MySQL, PostgreSQL, and SQL Server databases, taking care of database maintenance tasks like patching, backups, and scaling. This allows users to focus on building their applications instead of managing complex database operations. Cloud SQL ensures high availability and strong performance for relational databases with automatic replication and failover. Additionally, new customers receive $300 in free credits to explore Google Cloud SQL and evaluate its capabilities for their RDBMS needs.
    Starting Price: Free ($300 in free credits)
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  • 2
    RaimaDB

    RaimaDB

    Raima

    RaimaDB is an embedded time series database for IoT and Edge devices that can run in-memory. It is an extremely powerful, lightweight and secure RDBMS. Field tested by over 20 000 developers worldwide and has more than 25 000 000 deployments. RaimaDB is a high-performance, cross-platform embedded database designed for mission-critical applications, particularly in the Internet of Things (IoT) and edge computing markets. It offers a small footprint, making it suitable for resource-constrained environments, and supports both in-memory and persistent storage configurations. RaimaDB provides developers with multiple data modeling options, including traditional relational models and direct relationships through network model sets. It ensures data integrity with ACID-compliant transactions and supports various indexing methods such as B+Tree, Hash Table, R-Tree, and AVL-Tree.
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  • 3
    SolarWinds Database Performance Analyzer
    Quickly pinpoint performance issues with SolarWinds® Database Performance Analyzer (DPA) while providing expert advice with tuning advisors. Anomaly detection powered by machine learning allows DBAs to proactively optimize databases before small issues become big problems. Real-time analysis with 24/7 monitoring and automated alerts provides the time an error occurred instead of just knowing it was “sometime last week.” DPA helps ease the use of more than 20 cross-platform databases in hybrid, on-premises and cloud environments.
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