Consider that replatforming is like building a new store from scratch while preserving your order and customer info. The project timeline will depend on your store’s complexity, its ecommerce architecture, and your plans for future scalability.
For example, if you need complex integrations and full customization of the platform, the replatforming process may take at least 6 months. And if you want to use a fully managed cloud SaaS solution like Shopify with an existing theme without any customizations or integrations, the process can take around 8-12 weeks.