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GuideBuildingAugust 5, 2026

Build $10K Custom Business Tools With Greta

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Build Your App with Greta

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An 11-section staged build guide for custom internal business tools in Greta: foundation, enterprise design system, auth with roles, database schema, dashboards, CRUD, integrations, automation, and deploy — real production software the client owns.

What's inside
  • Sell five-figure internal software instead of cheap landing pages
  • An 11-section staged build guide, tested layer by layer
  • Auth with roles and permissions, plus a Supabase schema they own
  • Dashboards, CRUD, search, bulk actions, and API automation
  • Deploy to the client's domain and sell it as a retainer

Sell Software, Not Sites

Stop competing on $500 landing pages. Companies pay five figures for internal software — inventory trackers, lead-routing dashboards, client portals. Greta builds the whole stack: interface, database, APIs, and login.

The Staged Enterprise Build

Feed the build in eleven focused sections instead of one giant prompt, testing each layer before the next depends on it: foundation and stack, an enterprise design system, auth with roles and permissions, the database schema, the app shell, a KPI dashboard, core CRUD, record detail and activity, search and bulk actions, API integrations and automation, then reporting, settings, and deploy.

What You Deliver

Real production software the client owns — a full-stack system with a Supabase database, user login and roles, API integrations, and a custom-domain deploy. Iterate forever by chat, and sell it as a retainer.

The full 11-section build guide is in the PDF.

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