How scalable are online store builders for growing companies?

Online store builders offer significant scalability for growing companies, particularly in their initial and intermediate stages of growth. Platforms like Shopify or BigCommerce are designed with tiered plans that accommodate increasing product catalogs, customer bases, and transaction volumes, often providing robust infrastructure to handle traffic spikes. However, true scalability can depend on several factors:

• the availability of advanced APIs for custom integrations
• the breadth of their app ecosystems for specialized functionalities
• the platform's inherent performance capabilities