As with Angular and MVC, the React UI is integrated with Metronic 8. It includes 13 predefined theme variations, responsive layouts, and configurable layout options.

The UI includes built in authentication and security features supporting standard login flows, multi factor authentication, and common external authentication providers. Administrative functionality includes user management, roles, permissions, organization units, tenants, editions, and feature configuration.

For SaaS scenarios, the React UI provides support for payments and subscriptions. Integrations with Stripe and PayPal enable recurring billing, while subscription lifecycle and invoice management can be handled through the admin interface. This helps teams launch and operate SaaS products with reduced UI development effort.