Ucraft

Scope

Ucraft, a UK-based company (Ucraft Inc), runs a website builder platform that lets users create professional websites without coding. Ready Bytes built the whitelabel and multi-tenant architecture underneath it — the layer that lets Ucraft's partners offer the website builder as their own branded product, running on shared infrastructure instead of a separate stack per partner.

The stack: a TypeScript and React frontend, a PHP backend behind a GraphQL API, MongoDB for storage, Docker for deployment, Firebase for authentication, and Stripe for payments and subscriptions.

What We Built

• Multi-tenant architecture — tenant-isolated data on shared infrastructure, so each partner's data stays separate without a dedicated stack per tenant
• Whitelabel theming system — lets partners fully customize branding on top of the shared codebase
• Payments and subscriptions — Stripe integration for billing
• Authentication — Firebase Auth
• Deployment — Dockerized services for consistent, scalable delivery

Challenges

• Tenant isolation on shared infrastructure — keeping each partner's data cleanly separated while running everyone on the same shared infrastructure, rather than provisioning a separate environment per partner
• Flexible theming for full customization — building a theming system that gives partners complete whitelabel control without forking the core product for each one

Results

• Whitelabel platform live with multiple partners
• Thousands of websites created through the platform
• 99.9% uptime
• Partner onboarding time reduced by 70%