BuiltWith is a comprehensive website technology profiling tool that helps users uncover the tech stacks used on any given website. This tool identifies technologies like CMS, web hosting providers, JavaScript frameworks, analytics tools, and more. Marketers and sales teams use BuiltWith to generate leads based on specific tech criteria, while developers and analysts rely on it to monitor trends and research competitors. The platform offers a detailed database and filtering options to narrow down searches according to region, industry, or technology. It also provides contact and company data, enabling sales teams to target prospects based on the tools they are already using.