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Design schemas & data models
Model tables and relationships, and review schema changes. ToolGrail lists 11 AI tools for this task, including ChartDB, dbdiagram, Hackolade and ErdDocs.
Tools for this task
| Tool | What it does | Pricing | Type | Evidence |
|---|---|---|---|---|
| ChartDBChartDB | Open-source database diagram editor that visualises schemas and exports DDL. | Open source | Tool | Site checked |
| dbdiagramHolistics | Draws entity relationship diagrams from a simple text language. | Free + paid | Tool | Site checked |
| HackoladeHackolade | Data modelling for NoSQL, SQL and API schemas. | Paid | Tool | Site checked |
| ErdDocsNot verified | ER diagrams from SQL, Prisma or ORM models. One tool, no account, nothing stored. | Pricing not verified | MCP | Site checked |
| toro4nNot verified | Draw, shape, and edit Neo4j graph data models in toro4n with your AI assistant. | Pricing not verified | Tool + MCP | Site checked |
| AtlasAriga | Manages database schemas as code with planned and linted migrations. | Free + paid | Tool | Site checked |
| BytebaseBytebase | Database change management with review workflows and SQL checks. | Free + paid | Tool | Site checked |
| Informatica CLAIREInformatica | AI assistance across enterprise data integration, quality and governance. | Contact sales | Tool | Site checked |
| LiquibaseLiquibase | Database change management for versioning and deploying schema changes. | Contact sales | Tool | Site checked |
| ArchboardNot verified | Create, read and edit architecture, flow and ER diagrams on a live canvas shared with your team. | Pricing not verified | Tool + MCP | Site checked |
| FlywayRedgate | Version control and automated deployment for database migrations. | Pricing not verified | Tool | Site checked |
Roles that do this work
Junior SQL developerJunior data engineerSQL developerDatabase developerData modellerData engineerETL developerAnalytics engineerData warehouse developerData quality engineerBI developerSenior database administratorDatabase architectSenior data engineerLead data engineerData architectData platform engineer
No paid ranking. Reviewed 2026-11-04. Tool fit is an editorial suggestion based on published capabilities. See sources & methodology →