Squarespace is a website builder that allows users to design websites without coding or design skills, using pre-existing or custom elements by dragging and dropping them into the desired space. The platform offers four different plans, starting at $12/month, with varying features and pricing depending on the level of customization and functionality required. Users can choose from various templates, edit text and images, add blocks to customize their site, and preview their site in a live environment before publishing it. Additionally, Squarespace allows users to integrate their website with thousands of apps through Zapier's integrations, enabling automation and synchronization of data between different applications.