Squarespace

Squarespace, Inc. is an American website building, hosting, and domain registration company based in New York City. It provides software as a service for website building, e-commerce, domain registration, marketing, and online scheduling. The platform allows users to use pre-built website templates, drag-and-drop editing, and artificial intelligence-powered design tools. In 2003, Anthony Casalena founded Squarespace as a blog hosting service while attending the University of Maryland, College Park. He was its only employee until 2006 when it reached $1 million in revenue. The company grew from 30 employees in 2010 to 550 by 2015. Over the years, the company evolved to become more than a website builder, expanded internationally, and grew its employee base. It began trading on the New York Stock Exchange on May 19, 2021, and was taken private in October 2024. According to W3Techs, Squarespace is used by 2.5% websites worldwide. In its 2026 review of website builders, WIRED listed Squarespace as the "best website builder for most people," emphasizing its balance of usability and design flexibility.