
Free dynasty toolset from StatChasers that reads your connected league for a trade calculator and finder, dynasty and rookie pick values, start/sit, waivers, power rankings and playoff odds. Its dynasty values are also offered as a free public JSON API with attribution.
- Free
- ESPN
- Fleaflicker
- MyFantasyLeague
Trade analyzer for ESPN leagues that imports your league through a companion Chrome or Edge extension, scores trades by how each team's best starting lineup changes on ESPN projections, finds trades with every team, and flags news and sell-high or buy-low players.

Dynasty-focused fantasy site for football, basketball and baseball: rankings, a free trade calculator, player value pages, advanced metrics and league imports. Paid plans add AI trade finding, film breakdowns and portfolio tools.
- Free tier + paid
- ESPN
- Fleaflicker
- Sleeper
Fantasy football trade values and rankings computed from millions of real league trades, adjusted for Superflex, TE premium, PPR and team count. Includes a trade calculator, trade database, dynasty and redraft rankings, a free league analyzer with power rankings, start/sit, waiver and draft tools.
- Free tier + paid
- ESPN
- FFPC
- Fleaflicker

Swipe-style trade matcher: each manager gets a daily deck of suggested trades and both are notified when they both swipe right. A Scout tool finds trades around chosen players from real league rosters.
- Free tier + paid
- ESPN
- Fleaflicker
- Sleeper

Dynasty fantasy football trade site: trade calculator with superflex, 1QB, TE premium and startup modes, community-driven player values and rankings (including rookies and IDP), a fair-trade finder, trade database and draft grader, plus a redraft calculator.