Strapi multitenancy allows running multiple Strapi applications sharing the same codebase, each with its own isolated and independent set of resources such as content, users, and permissions. This approach enables easy rollouts of new features to all clients simultaneously and low maintenance with a scalable solution. To implement this, a separate database for each instance or website is created, while still running from a single codebase. The application server configuration is modified to accommodate different hosts and ports for each instance. PM2 is used for running the Strapi application, and Nginx is set up to serve multiple domains with SSL certificates. This setup allows for efficient management of multiple applications with shared resources, making it an ideal solution for organizations with multiple clients or websites requiring similar functionality.