No, Shopify and WooCommerce aren't the only viable options available to create an online store. There are many other third-party ecommerce platforms such as Big Cartel, Squarespace, Magento, PrestaShop, 3dcart, Volusion, Wix, etc., which are just as effective and popular as Shopify or WooCommerce.
Here are a few key points to consider when choosing an ecommerce platform:
Cost - Research the cost of setting up and maintaining an online store on the platform of your choice. Generally, Shopify and WooCommerce plans are quite affordable, ranging from $29 - $299 per month. However, it’s important to assess the costs of any additional features or services that you might find necessary for your business.
Features & Integrations - Each platform offers a variety of features, integrations and add-ons to help you customize your online store. Ensure you research the features and integrations each platform offers. It’s also important to take note of any third-party integrations you may require to successfully operate your online store, as not all platforms have these available.
Support - When running an online store, having 24/7 support can be really beneficial. Investigate the kind of customer support the platform offers, as well as the extent of their support. It’s also worth reading reviews from existing customers to get an understanding of their customer service.
In conclusion, there are plenty of viable ecommerce platforms available, including Shopify and WooCommerce. Each platform has its own features, integrations and cost, so be sure to evaluate your options before selecting a platform.