RocketReach is a SaaS product that provides users with access to the world's largest and most accurate database of emails and phone numbers. It helps users connect directly with the right decision makers by enabling them to search 700 million profiles and 35 million companies based on various criteria such as location, title, industry, and company details. The product offers powerful tools to find ideal prospects, including advanced search capabilities, a browser extension that allows prospecting on social media sites, and the ability to download thousands of prospects meeting specific target criteria instantly.