Sometimes the how much does an eCommerce website cost question is better qualified with something like, “I want an eCommerce website for selling my products online. No matter the form the question takes about eCommerce website costs I usually have to reply with a very truthful yet non-direct answer. That truthful answer is quite simply… it all depends. The vast majority of eCommerce websites we develop and launch typically range anywhere from $5,000 – $10,000. If you’re planning for the eCommerce website to one day generate a substantial portion of your income please don’t skimp on the initial investment in high quality design and development.