Weebly is a complete platform that allows anyone to start and grow an online business with curated website templates, powerful ecommerce and integrated marketing. More than 40 million entrepreneurs around the world use Weebly to grow their customer base, fuel sales and market their idea.Weebly is a complete platform that allows anyone to start and grow an online business with curated website templates, powerful ecommerce and integrated marketing. More than 40 million entrepreneurs around the world use Weebly to grow their customer base, fuel sales and market their idea.