The fantasy sports tool index
191 tools across football, baseball, basketball, and hockey from established platforms and independent projects, classified and re-checked on a schedule.
Independent tools, featured
Editorial picks · All 180 →Auction CipherTurns your league's own auction history into a market, maps it to this year's rankings, and exports a cheat sheet.FanDraftBroadcast-style draft board software for draft parties, running since 2001.Fantasy FoundryImports your league's full history into one archive — records, rivalries, luck analysis, playoff odds and league lore.Fantasy QueryAsk a stats question in plain English; it writes the SQL, runs it, and shows you the query it used.Fantasy Record BookMulti-platform league history and stats engine across ESPN, Yahoo and Sleeper, with 40 analytics queries.FantasyCalcTrade values computed from millions of real league trades instead of one ranker's opinion, refreshed every three hours.FF WrappedLeague insights and Spotify-Wrapped-style season reports, used by more than 13,000 fantasy leagues.Late-Round Fantasy FootballJJ Zachariason on thinking critically about fantasy football, through analytics, rankings and strategy.League HistoryCreates a Pro-Football-Reference style site for your league in minutes, no login required.LeagueQLVisualizes ESPN or Sleeper league history, and migrates that history when a league changes platform.Start/BenchWeekly lineup assistant that decides who to start and sit in your league.The IDP GuruIDP fantasy football rankings, draft guide, waiver wire advice, projections and stat crew tools, published since 2009.The Players DraftA draft-day platform built around the live draft room — not a league host, not a draft kit.
Established platforms
Compare all →For builders
The FantasyPros API covers rankings, projections, players, news, and injuries and has a free tier for prototyping.
01Get dataRequest a free FantasyPros API key for rankings, projections, players, news, injuries.
02BuildStart from your own stack. First-call examples in JavaScript and Python.
03ShipDeploy anywhere. Follow the production checklist: caching, rate limits, attribution.
04Get listedSubmit your tool. Editors review it, check any API claim, and publish the listing.
Recently added
HexMetricsA player grading system built on 100+ metrics, with a draft coach that re-checks your strategy against the board as picks come off.Fantasy Golden BoyA draft assistant running on the creator's own projections, with a dynamic value-over-replacement calculation and ADP opportunity-cost modifiers.AGM AIA central dashboard for ESPN and Sleeper leagues, carrying a draft copilot, a start/sit assistant, a waiver and FAAB assistant and trade suggestions.Draft War RoomA live draft assistant that turns DraftKings and Kalshi season markets into projections, then flags where the market disagrees with ADP.CrowdStartsCrowd-sourced start/sit calls, voted blind before kickoff and scored once the games finish.LeagueSyncAggregates your Sleeper, ESPN and Yahoo teams into one dashboard so every weekly matchup sits on one screen.
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