Modular Merchant is an e-commerce platform that specializes in providing shopping cart software for online businesses. The platform offers a range of customizable features aimed at optimizing the online shopping experience, including subscription management, affiliate marketing systems, and email marketing tools. Designed to be scalable, Modular Merchant serves businesses of various sizes by offering flexible solutions that can be tailored to meet specific operational needs. The website provides informational resources, customer support, and integration options to help businesses efficiently manage their online sales.