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Daily Fantasy Optimizer

Free multi-sport DraftKings/FanDuel optimizer with stacking, exposures and backtesting

Lineup optimizerContest analysis
Visit Daily Fantasy Optimizer(opens in a new tab)Free

About Daily Fantasy Optimizer

Daily Fantasy Optimizer is a free web optimizer from DBS Analytix for NFL, NBA, MLB, NHL, WNBA and golf on DraftKings and FanDuel. It builds up to 150 lineups at once with stacking rules, player exposure limits and editable projections, and it can backtest settings on past slates. A companion tool analyzes uploaded DraftKings contest results to look for patterns in winning lineups.

Features

  • Up to 150 lineups per build
  • Stacking tools
  • Player exposure controls
  • Editable projections and salaries
  • Backtesting on historical slates
  • DraftKings contest results analyzer
  • Lineup export for contest entry

Sports and sites covered

Works with

  • DraftKings
  • FanDuel

Pricing

Free

Prices as listed on dailyfantasyoptimizer.com when we checked. Confirm current pricing on their site.

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Sources and corrections

Last checked Oct 3, 2026. We build every listing from the sources below and recheck them regularly. If something about Daily Fantasy Optimizer has changed, let us know.