LaunchDirectories provides a curated list of over 100 startup directories, launch platforms, and high-authority sites designed to boost product visibility and build quality backlinks. The platform offers resources to help founders find the best places to launch their products, including traffic statistics and guides. It aims to assist in generating backlinks and improving product exposure. The service includes both free and paid options for submission and access to directory information. Additionally, it features a manual submission service covering over 100 directories and highlights sponsored tools like the Next.js Directory Boilerplate for creating similar directory websites.