How accurate is the AI schema generation?

Extremely accurate. We leverage state-of-the-art models like Claude 3.5 Sonnet and GPT-4o to understand complex relationships, naming conventions, and constraints. You can describe your app's functionality (e.g., 'An e-commerce store with multi-vendor support'), and it will generate a production-ready schema with normalized tables and foreign keys instantly.

Is Fluxstack truly free to use?

Yes. Our core visual designer, AI generation standard tier, and unlimited export capabilities are 100% free. We believe essential developer tools should be accessible.

What formats can I export to?

We support a wide range of production formats. You can export your visual schema directly to raw SQL (PostgreSQL, MySQL, SQLite), Prisma Schema (schema.prisma), TypeScript interfaces, Zod validation schemas, GraphQL, Drizzle, and OpenAPI.

Can I connect my existing database?

Yes. You can connect to PostgreSQL or MySQL databases and reverse engineer your existing schema in seconds. Fluxstack analyzes only the database structure (tables, columns, relationships, indexes) and visualizes it-we never access or store your actual data.

New: AI Assistant (OpenAI, Gemini & Claude)

The Standard for
Visual Database Design

Stop writing boilerplate. Architect your database with a powerful visual editor, AI assistance, and instant export to SQL, Prisma, and more.

Design Your First Schema See How It Works

fluxstack.io/dashboard

Works seamlessly with your favorite stack

PostgreSQL

MySQL

Prisma

TypeScript

Zod

GraphQL

Drizzle

OpenAPI

The Designer Hub

Import from anywhere. Design visually. Export to everywhere.

FluxStack

Visual Designer

The Center of Truth

Inputs

SQL • AI • Prisma

Exports

SQL • TypeScript • JSON

Sync

GitHub • CI/CD

Import

Output

Import Design Export

A Better Way to Design Databases

Go from idea to production-ready SQL in minutes.

Import or Generate

Upload your existing SQL or Prisma schema, or just tell AI what to build.

Design Visually

Drag, drop, and connect tables. No code required.

Polish with AI

Ask Copilot to 'add auth' or 'normalize tables' instantly.

Export & Sync

Get SQL, TypeScript, and Zod. Sync directly to GitHub.

Built for the
modern data stack.

Eliminate context-switching. Design, document, and deploy your entire database lifecycle from a single visual source of truth.

ERD as Source of Truth

Visual design with Auto-layout and real-time validation. Import existing DBs in seconds.

Exports to Prisma, Drizzle, TS & SQL

Multi-Model AI

Design with Claude 3.5, GPT-4o, or Gemini. Smart diffs included.

Branch & Sync

Version your schema. Sync commits to GitHub automatically.

Safe Migrations

Review SQL before it runs. Atomic rollbacks included.

Postgres

Introspecting...

ERD

Universal DB Support

Type-safe workflow

Live diffs

Prisma-ready

GitHub IntegrationBeta

Connect with GitHub

Automatically commit migrations to your repository. Keep your database schema changes in sync with your codebase.

Auto-Commit Migrations

Visual edits are auto-committed to your repo with readable messages.

Branch-Based Workflow

Workflow: Map Git branches to your environments.

Version Control

Audit every change in Git. Rollback instantly via revert.

CI/CD Integration

Automate migrations in your pipeline. Compatible with GitHub Actions.

your-org/repository

main branch

Migration: v1_2 - 1 table added (2026-01-13 18:42)2 minutes ago

+15 linesmigrations/20260113184200_v1_2.sql

Migration: v1 - 3 tables added (2026-01-13 13:42)1 hour ago

+42 linesmigrations/20260113134200_v1.sql

Auto-committed

View on GitHub

How It Works

Auto-sync schema changes to your repo. Keep code & DB aligned.

Connect Repo

Link your repo and pick a branch. All standard.

Auto-Commit

Visual edits are auto-committed to your repo with readable messages.

Deploy & Track

Automate migrations in your pipeline. Compatible with GitHub Actions.

Design at the Speed of Thought

Skip the manual drag-and-drop. Just tell Fluxstack what you need, and watch your database schema evolve instantly.

Claude 3.5 Sonnet

Free Tier

Hi! I can help you design your database. What are we building today?

I need a schema for a project management app. Users should belong to organizations and can create tasks with tags.

Type your message...

Supported Models

OpenAI Anthropic Google

Schema OverviewApplied

Proposed new schema with 3 tables.

Proposed Changes

NEW users
Cols:id, email, name, role, created_at
NEW organizations
Cols:id, name, slug, owner_id, plan
NEW tasks
Cols:id, title, status, org_id, user_id

Apply Changes

Free during early access

All features are free while we're in early access. Pro plan coming soon with advanced collaboration features.

Early Access - Free

All Features Free

Everything is free during early access. Start building today.

Unlimited Projects
AI Assistant
Visual Schema Designer
Migration Generation & Testing
Multi-Environment Deployment
Git-style Branching
GitHub Auto-Commit
Unlimited Environments
Export to SQL, Prisma, TS, Zod, GraphQL, Drizzle, OpenAPI
Import from Postgres/MySQL
Team Collaboration
Database Sync
Query History & Saved Queries

Design Your First Schema

Coming Soon

Pro Team

Advanced features for teams (coming soon).

Everything in Free
Advanced Team Collaboration
Role-based Permissions
Advanced Activity Logs
Merge Request Workflows
Priority Support
Advanced Analytics

Frequently Asked Questions

Everything you need to know about the product, features, and billing. Can't find the answer you're looking for?

Contact Support

Stop writing boilerplate.
Start shipping.

The visual design platform for modern data teams.