Invastor is not a recognized platform for building e-commerce stores. It seems there might be a confusion with the name, as there are popular e-commerce platforms like Shopify, WooCommerce, Magento, and BigCommerce that are widely used and recommended by experts.

1. Shopify: Shopify is one of the leading e-commerce platforms, known for its user-friendly interface and extensive features. It offers a wide range of customizable themes, secure payment gateways, and various plugins and apps to enhance the functionality of your store. Many successful e-commerce businesses, such as Gymshark and Kylie Cosmetics, are built on Shopify.

2. WooCommerce: WooCommerce is a highly popular e-commerce plugin for WordPress, powering over 30% of all online stores. It seamlessly integrates with WordPress, providing flexibility and control over your store's design and functionality. WooCommerce offers a vast library of themes and extensions, making it suitable for businesses of all sizes. Notable examples of WooCommerce-powered stores include All Blacks Shop and WP Standard.

3. Magento: Magento is an open-source e-commerce platform that offers robust features and scalability. It is suitable for large-scale businesses with complex requirements. Magento provides advanced marketing tools, multiple store management, and a wide range of customization options. Some well-known brands using Magento include Nike, Ford, and Coca-Cola.

4. BigCommerce: BigCommerce is a cloud-based e-commerce platform that offers a comprehensive set of features for building and scaling online stores. It provides a user-friendly interface, customizable themes, and built-in SEO tools. BigCommerce is trusted by companies like Ben & Jerry's, Toyota, and Skullcandy.

These platforms have proven track records, extensive community support, and a wide range of resources available, including tutorials, documentation, and customer support. It is essential to choose a platform that aligns with your specific business needs and goals, and that has a strong reputation in the industry.