DBeaver is one of the most capable database clients available, and it is genuinely excellent at what it does: querying, data exploration, and database administration across 80+ database engines. The ER diagram feature in DBeaver is a secondary tool — it reverse-engineers existing schemas into a read-only visual. It was never built for forward-designed schema creation, collaborative editing, or AI-assisted modeling.
ER Flow is built from the ground up for database schema design. The visual canvas is the primary interface — every table, column, relationship, and index is a first-class design object. The AI assistant can create entire schemas from a natural language description, and every AI suggestion goes through a review workflow before modifying the model. Teams collaborate on the same diagram in real-time, without merge conflicts or file exports.
Where DBeaver excels at database administration, ER Flow excels at database design. ER Flow also includes a Database Manager for running SELECT, INSERT, and UPDATE queries against a live database — giving teams the ability to design a schema and validate it against real data without switching to another client. If your workflow starts with "what should this schema look like" rather than "show me what's already in the database," ER Flow is the right tool.
| Feature | ER Flow | DBeaver |
|---|---|---|
| Primary Use Case | Forward database design — create schemas from scratch visually and with AI | Database administration and querying — powerful client for existing databases |
| ER Diagram Editor | Purpose-built visual canvas — tables, columns, and relationships as first-class design objects | Reverse-engineering only — shows existing database structure, limited forward design |
| AI Schema Generation | AI chat creates full schemas from natural language with pending review workflow | No dedicated AI for schema design |
| Real-Time Collaboration | Multiple engineers design the same schema simultaneously via WebSocket | No real-time collaboration — desktop application, single user |
| Database Manager | Connect and run SELECT / INSERT / UPDATE to validate schema against live data | Excellent SQL editor with 80+ database support and execution plan analysis |
ER Flow's diagram editor is designed for schema creation — not reverse-engineering. Add tables by clicking, draw foreign keys by dragging, configure indexes in a side panel. Every interaction is optimized for building a database, not viewing one.
Ask ER Flow's AI to create a multi-tenant SaaS schema, add an audit trail to existing tables, or normalize a set of columns into a lookup table. The AI understands relational semantics and generates correct, reviewable changes.
ER Flow runs in the browser. Your team opens the same diagram, and everyone sees changes live. No desktop installation, no shared files, no "I saved over your version" conflicts.
ER Flow's Database Manager connects to PostgreSQL, MySQL, or SQLite and lets you run SELECT, INSERT, and UPDATE queries from inside the modeling environment. Design a table, seed it, validate the joins — without opening a separate client.
Free to get started. No credit card required.