ER diagram software
Everything you need to create entity-relationship (ER) diagrams
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See why teams choose Lucidchart
Easy-to-use ERD tools
Create entity relationship diagrams (ERDs) with customized text, styling, and relationships between fields. Automatically generate database tables and schemas using our SQL import feature.
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Real-time or anytime collaboration
Make teamwork simple. Work together on an ERD and use commenting, sharing, and revision history features to keep everyone on the same page.
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100+ integrations with leading apps
Connect Lucidchart with apps from top providers such as Atlassian, Google, Microsoft, Slack, and more.
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Powerful AI functionality
Use AI in Lucidchart to effortlessly transform text prompts into polished flowcharts and diagrams that you can iterate on.
See what's possibleGet started faster with templates
Not sure how to diagram a system, process, or algorithm? Explore hundreds of Lucidchart templates for ideas and frameworks that make it easy to organize information visually.
Go to template galleryEntity relationship diagram
Entity relationship diagram
ERD import
ERD import
ERD with colored entities
ERD with colored entities
Blank Entity Relationship Diagram
Blank Entity Relationship Diagram
DBMS ER Diagram Example
DBMS ER Diagram Example
ERD (crow's foot)
ERD (crow's foot)
Interrelationship diagram
Interrelationship diagram
Flowchart template
Flowchart template
Flowchart with swimlanes
Flowchart with swimlanes
Business process flow example
Business process flow example
Current vs future state flowchart
Current vs future state flowchart
Process flow
Process flow
See how Lucidchart improves the way you work
See how Lucidchart improves the way you work