Gadget Flow (also known as The Gadget Flow) is a New York City-based curated e-commerce marketplace launched in 2012 in Greece by Evan Varsamis, Cassie Ousta, and Mike Chliounakis. At 22 million visits per month it is among the largest product-search engines with an emphasis on researching products from Amazon, Etsy, Kickstarter, IndieGogo and other crowdfunding platforms.