SchemaStack

Build like a spreadsheet. It builds your database.

What is SchemaStack?

SchemaStack is a structured data management platform for teams that want the ease of a spreadsheet with the power of a real database. You can create tables, relationships, validation rules, and indexes visually, and every change becomes a previewed migration in your own Postgres or MySQL database. It also gives you collaborative data views, guest access, and a live REST API with Swagger docs. For AI workflows, it lets Claude, ChatGPT, Cursor, and other agents interact with your data through scoped permissions and consent-based access. You can connect your own database or use managed hosting, while keeping control over your data, backups, and infrastructure.

Key features

Build tables and relationships visually with previewed migrations.
Import existing schemas and continue without changing live data.
Collaborate in spreadsheet-like views with filters, sorting, and presets.
Auto-generate a REST API with CRUD, pagination, and docs.
Let AI agents access data through scoped permissions and consent.
Share guest links for clients, contractors, or auditors.