
You're building your own Etsy or Amazon — multiple sellers, split payouts, vendor dashboards.

Tiered pricing, account-level catalogs, contract pricing, and approval workflows.

Real-time pricing, 3D visualization, and custom configuration logic per SKU.

Enterprise integrations not supported — or fragile — on standard SaaS platforms.

Split payments, escrow, multi-party transactions, or industry-specific compliance.

When SaaS fees outweigh the cost of owning proprietary infrastructure outright.

Like Etsy or Amazon — but yours, end to end.

Account-based pricing, purchase orders, approvals.

Real-time pricing as customers build their product.

Complex recurring billing with curation logic.

React / Next.js frontend over a custom backend API.

Real-time bidding with payment escrow and notifications.
EtsyListingsSEO
SpeedUXWooCommerce
CROEmailShopify

React, Next.js, TypeScript

Node.js or Python (FastAPI / Django)

PostgreSQL or MongoDB

Stripe Connect, Adyen, escrow APIs

AWS / GCP, Docker, CI/CD pipelines

OWASP audit, SOC2-ready architecture