ChartDB - 2026 Pricing, Features, Reviews & Alternatives

ChartDB is a database schema diagrams visualizer that enables users to create, edit, and share database relationship diagrams. The platform allows database engineers to visualize their entire database schema with a single query, transforming complex database structures into clear, visual representations in seconds. The system supports major relational database management systems including PostgreSQL, MySQL, SQL Server, SQLite, MariaDB, ClickHouse, CockroachDB, and Oracle, making it versatile for various database environments.

The system offers comprehensive functionality for database schema management through its advanced query editor, which includes features for creating and managing tables and relationships with undo and redo capabilities. Users can export diagrams as SQL DDL scripts in the preferred SQL dialect or as images for inclusion in documentation. ChartDB maintains version control by tracking schema changes over time, allowing users to view differences and monitor updates through version history. The platform generates customizable, scalable documentation for database schemas that can be embedded in other documents or shared directly with team members.

ChartDB is available in two deployment options to meet different organizational needs. The cloud version provides instant browser-based visualization without requiring database access, optimized for ease of use and team accessibility. The self-hosted version gives organizations complete control over their data and setup, making it suitable for environments with strict security requirements or those needing customization options. Both versions support real-time collaboration, allowing team members to simultaneously view and edit diagrams.