RotoQL, Inc. specializes in developing tools for daily fantasy sports (DFS) players, providing a comprehensive sports toolkit that enhances user experience and performance. Its flagship product, RotoQL, features a lineup optimizer designed to create optimal lineups for platforms like DraftKings and FanDuel, incorporating various factors such as player favorites, locks, and modified projections across multiple sports, including NFL, NBA, MLB, golf, and NHL. The toolkit also allows users to upload lineups directly to DFS platforms, track trending plays in real-time, and implement multi-lineup strategies while managing player exposure. Incorporated in 2015 and based in New York, RotoQL is part of the QL Gaming Group, which operates several consumer-facing data and analytics brands and caters to a growing user base in the fantasy sports market.