Above the Treeline is a software company that provides analytics and web-based tools to the publishing industry, particularly for booksellers, publishers, and librarians. Their main product, Edelweiss, offers solutions for catalog management, inventory insights, digital review copies, and collaborative tools to streamline the discovery and distribution process within the bookselling ecosystem. The platform aims to enhance sales and inventory decisions by offering detailed analytics and facilitating connections between various stakeholders in the book industry.