Developer Tools

ChartDB

Visual database schema designer — import SQL, design diagrams, and export SQL or images without database access.

chartdb.io

Verified API available Free tier ~3.3k monthly visits

Quick facts
What is it	Visual database schema designer — import SQL, design diagrams, and export SQL or images without database access.
Pricing	Freemium — from $25/mo
Free tier	Yes
Platform	Web Application
API	Yes
Best for	database schema visualization, team collaboration on database design
Domain registered	2024

Data updated Aug. 1, 2026

What does ChartDB do?

ChartDB is a web-based database visualization tool that helps developers and teams create, edit, and share database schema diagrams. It works by allowing users to import SQL directly or use natural language prompts to generate entity-relationship diagrams, all without requiring direct access to production databases. The tool supports popular database systems including MySQL, PostgreSQL, SQL Server, and SQLite, making it versatile for various development environments.

What sets ChartDB apart is its combination of AI assistance and collaborative features. The AI agent can generate database schemas from plain English descriptions, while the real-time collaboration allows multiple team members to work on diagrams simultaneously. The platform also maintains version history of schema changes and offers beautiful export options, including SQL scripts for direct database implementation and image files for documentation purposes.

ChartDB is particularly valuable for development teams working on database migrations, new feature development, or documentation projects. Engineering leads, database administrators, and software developers will find it most useful for visualizing complex database structures, planning schema changes, and maintaining clear documentation across their organization. The tool offers both cloud-based convenience and a self-hosted open-source option for teams with specific security requirements.

Developer Tools

#ai assistant#database-diagrams#data modeling#developer tools#schema design#sql-visualization#team collaboration

Key features

What makes it stand out

AI-powered schema generation from natural language prompts

Instant SQL import and export for multiple database systems

Real-time collaborative diagram editing for teams

Version history tracking for schema changes

Embeddable documentation and shareable diagram previews

Who is ChartDB for?

Who benefits most from this tool

database schema visualization

team collaboration on database design

schema migration planning

Pricing

Free tier available — start without a credit card

Free

1 Users
2 Diagrams
0 Databases
10 Tables/Diagram
Community Discord AGPL
Visual search
Multi-device support (1 device)

Pro

$25.0/month

Everything in Free, plus:

1 Users
Unlimited Diagrams
1 Databases
Unlimited Tables/Diagram
Up to 100 tables in one database
DBML editor - interactive
Database design
Schema export
Sticky Notes
3-day email support
Hosted by ChartDB

Team

$59.0/month

Everything in Pro, plus:

3/5 or 10 Included Users
Unlimited Diagrams
3/10 or 25 included Databases
Unlimited Tables/Diagram
Up to 200 tables per database
Real Time Collaboration
AI Assistant (Basic)
Auto-Sync
Database Migration
Change log + Versioning
Snowflake + BigQuery
Priority Support
Hosted by ChartDB

Custom Plan

Custom

Custom payment terms
SAML SSO
Prioritized feature request
Granular Permissions (RBAC)

Trust & presence

Domain Domain registered 2024

Gallery

Click any image to enlarge

Alternatives in Developer Tools

AI Diagram Maker Developer Tools

AI-powered diagram generator — describe your architecture in plain text, get professional diagrams in seconds

HydraDB Developer Tools

A GraphDB built on object storage for AI workloads, offering cost-effective and fast data management.

ScoutDB Developer Tools

AI-powered database query optimizer — scans your codebase, analyzes queries, and generates pull requests for cost savings.

RapidChart.ai Developer Tools

AI-powered UML diagram generator — describe your system or paste code, get professional diagrams instantly

Eraser Developer Tools

Eraser is an AI tool for technical design and documentation. Generate beautiful diagrams from natural language prompts in seconds. Connect your codebase to Eraser and generate diagrams from your codebase that automatically stay updated.

claude

GraphQL Editor Developer Tools

Visual GraphQL playground for teams — build, explore, and manage GraphQL schemas with a drag-and-drop interface

Mermaid Chart Developer Tools

Create complex diagrams and flowcharts using markdown-style code or AI — perfect for developers and teams.

Top 100k site

Dosu Developer Tools

AI-powered tool that automatically generates and maintains documentation from your codebase, conversations, and tickets.

Similar tools

Chat2DB Local For Data Analytics

AI-powered SQL client — connect to databases, generate queries with natural language, and visualize data in one tool

ChartAI For Data Analytics

AI-powered chart generator — upload your data, ask questions in plain English, and get instant visualizations

ChartGen.ai For Data Analytics

AI chart generator — upload a CSV/Excel file, describe the chart you want, and get a professional visualization in seconds.

AskYourDatabase For Data Analytics

AI chatbot that lets you query and analyze SQL databases using natural language — no coding required.

Datascale SQL Query Builder

AI-powered data design tool — visualize SQL, reverse-engineer dependencies, and co-design with AI on a collaborative canvas.