Useful before signup
Free dynasty tools with a job to do.
Check an offer, grade your trade history, compare players, or learn the market. Every tool below works without an account. Sign up only when you want the analysis connected to your real leagues.
Dynasty trade calculator
Build both sides, switch Superflex or 1QB, and see consolidation-adjusted fairness.
Check a tradeRoster analyzer & report card
Enter a Sleeper username to grade completed trades, value movement, and manager tendencies.
Grade my historyFocused dynasty rankings
Browse overall, 1QB, rookie, QB, RB, WR, and TE market boards with player values.
Browse rankingsPlayer value profiles
Look up individual market value, position rank, 90-day movement, outlook, and similar assets.
Find a playerDynasty Price Is Right
Test your market memory against historical player values in a fast public game.
Play the gameResearch & strategy
Read original studies, product methodology, trade psychology, and actionable dynasty guides.
Read researchFree account advantage
Generic values are the starting line. Your league is where the edge lives.
Create a free account to connect Sleeper and turn public market data into decisions shaped by your roster, scoring, draft capital, and competitive window.
- Sync exact Sleeper rosters and league settings
- Get AI trade ideas and team-specific reasoning
- Save analysis and return to every league
- Track player value moves and opportunities