Best Database Design Software for GitHub

SmartDraw can generate a visual representation of your database automatically using data. Simply take a CSV of your table definitions from your server and use SmartDraw to generate a relational database schematic. No drawing required! Once generated, edit your database design using intuitive drag-and-drop tools. Use SmartDraw to generate ERD diagrams from data, enrich ERDs with data, and make other technical diagrams of all kinds including UML, AWS, Azure. You can also use SmartDraw to create both business diagrams and floor plans. Collaborate with your team in real-time, use version control when needed, and save to OneDrive, Google Drive, SharePoint. Import Lucidchart, Visio files & stencils. Enjoy enterprise-level integrations with Microsoft, Google, Confluence, and more.

Lucidchart is an advanced diagramming tool designed to help businesses and teams optimize their processes, systems, and workflows with intelligent, data-driven diagrams. The platform combines powerful AI features, such as AI-generated diagrams, data linking, and real-time collaboration, to make visualizing complex systems and architectures faster and more efficient. Lucidchart supports multiple use cases, including process maps, flowcharts, technical diagrams, organizational charts, and systems planning. Its seamless integrations with popular apps like Jira, Confluence, Slack, and Teams allow for enhanced collaboration, enabling teams to align on priorities and act on insights quickly. Lucidchart is the perfect tool for anyone looking to create professional diagrams in less time, while fostering better decision-making and innovation.

Hackolade Studio is a powerful data modeling platform that supports a wide range of technologies including relational SQL and NoSQL databases, cloud data warehouses, APIs, streaming platforms, and data exchange formats. Designed for modern data architecture, it enables users to visually design, document, and evolve schemas across systems like Oracle, PostgreSQL, Databricks, Snowflake, MongoDB, Cassandra, DynamoDB, Neo4j, Kafka (with Confluent Schema Registry), OpenAPI, GraphQL, and more. Hackolade Studio offers forward and reverse engineering, schema versioning, model validation, and integration with metadata catalogs such as Unity Catalog and Collibra. It empowers data architects, engineers, and governance teams to collaborate on consistent, governed, and scalable data models. Whether building data products, managing API contracts, or ensuring regulatory compliance, Hackolade Studio streamlines the process in one unified interface.