With Amazon increasing more 30% every year on 3rd party sales and recent news of layoffs in eBay, the question of selling on eBay or selling on Amazon is more important to online sellers now than ever. The economic slowdown and financial crisis has also made e-commerce vendors take a much closer look on listing fees, commissions, tools, etc in order take a more informed decision about which 3rd party platform they choose. This article will try to give some information to online stores about the advantages and disadvantages of selling on Amazon.com and ebay.com. Let?s start the analisys with the current state of both platforms in terms of sales by 3rd party goods. This could be one indicator (certainly not the only one) of the platform?s success. The first impression is that eBay is the overwhelming leader in marketplace solutions for 3rd p EasyAzon Review arty ecommerce companies. In an analysis done by Piper Jaffray of Gene Munster, it?s estimated that in the last 12 months eBay sold 3rd party goods by a market value of roughly $62 billion, while Amazon sold just $6 billion. Although the difference might seem huge in favor of eBay, taking a closer look can prove otherwise. eBay sales have grown less than the industry average, increases in listing fees have outraged groups of important power sellers and as a result of this, the stock has underperformed S&P 500 and Nasdaq Index in the last year. On the other hand, Amazon?s third party sales have been growing steadily at the same pace as total revenues (30-35% a year). Amazon has outpaced Industry growth by a huge margin. Another important reason for the difference in the amount of US$ worth of goods sold is just one of geographical reach.