Which DFS sites do you support with your tools? Andy Hahn September 17, 2017 05:38 Updated Follow FanDuel, DraftKings, Yahoo!, and FantasyAces are currently supported for use with our DFS tools. Related articles Where do player projections come from? How does the DFS Lineup Optimizer work? What is the difference between daily fantasy sports and regular fantasy sports? How do I export lineups from the DFS Lineup Optimizer so that I can use it with FanDuel or DraftKings? How does the ROI Analyzer work? Comments 0 comments Article is closed for comments.