Dynasty trade analyzer
Grade every deal with market values on Rookie — plus Strato Value and Edge % on Pro. Tuned to your scoring and roster settings.
Season kickoffStartup and rookie drafts are live — value every pick in your format before you're on the clock.
dynasty NFL · Sleeper · free forever on Rookie
See which dynasty trades your league gets wrong.
Free forever on Rookie — no credit card. Add your Sleeper league and open Trade Analyzer in your format. Pro adds Strato Value and Edge % when you want the mispricing gap.
Want to save this league later? Create free account
Want to save your league? Create free account
What you'll see
Example Edge % call from a real 2QB half-PPR dynasty league — after you add Sleeper, Trade Analyzer grades your deals the same way.
Edge finder · 2QB · Half-PPR dynasty league
Nico Collins WR HOU
Market says4,275
Strato Value4,275+46.3% edge
Market underrates this player in your format — buy signal.
Why StratoSports
Generic trade charts ignore your league. We read your Sleeper settings — then show where consensus has drifted.
Strato Value & Edge %
Strato Value estimates what a player should be worth in your format — without echoing live consensus. Edge % flags buys and sells before the board catches up.
Your league, not generic dynasty
Superflex, TE premium, team count, and roster slots drive values and trade math — not one-size-fits-all charts.
Why not just consensus charts?
FantasyCalc and KTC are useful — but they echo the market. StratoSports measures the gap.
Consensus tools
They price players.
StratoSports
We price your league.
Scoring, Superflex, TE premium, roster size, and team count drive every number.
Consensus tools
They echo the market.
StratoSports
We measure the gap from the market.
Strato Value is built independent of live consensus — so Edge % can lead, not lag.
Consensus tools
They're a chart.
StratoSports
We're the full workflow.
Trade analyzer, Market Edge, draft capital, Strategy, and season outlook — same numbers everywhere.
Beyond the trade board
Same value language across trades, picks, and multi-year decisions — so you're not bouncing between five free tools.
Market Edge
Buy-low and sell-high targets from Strato Value vs market — the mispricing board your league can't see on Rookie.
Draft capital
Future picks valued in your league format. Know what a pick is worth before you shop it in trade talks.
Strategy & outlook
Multi-year window planning, trade finder, and season projections — so you're not guessing your rebuild or contend window.
How it works
- 01
Add your Sleeper league
Paste your username — free Trade Analyzer opens in your league format. No account needed.
- 02
Grade any trade
Market grades forever on free Rookie. Pick players and picks from either side.
- 03
Create a free account (optional)
Save your league and unlock season impact. Upgrade to Pro anytime for Strato Value.
Pricing
Rookie is $0 forever — one Sleeper league and market trade grades. No credit card. Pro unlocks Strato Value, Edge %, Market Edge, and unlimited leagues.
rookie
Rookie is free forever. Trade grades from consensus — calibrated to your league format. No credit card.
pro
Pro sees the gap. Strato Value, Edge %, and Market Edge — the mispricing your leaguemates can't see.
rookie
Free
$0forever
See the market. Grade trades, rankings, and rosters — calibrated to your league format.
- 1 Sleeper dynasty league
- My Team, rankings, rosters
- Trade analyzer (market only)
- Draft capital & trade log
- Player search & championship build
- League-format aware engines
pro
See the gap
$10/ month
or $60/year save 50%
Strato Value, Edge %, and Market Edge — plus unlimited leagues. The mispricing your leaguemates can't see on Rookie.
- Unlimited linked leagues
- Everything in Rookie
- Strato Value · Edge %
- Market Edge (buy / sell signals)
- Strategy & trade finder
- Season outlook & draft capital
- Viewing as — scout any team
Built for dynasty managers
StratoSports is a dynasty fantasy football trade analyzer for Sleeper — not a redraft calculator with dynasty numbers bolted on. Link your league and every trade grade reflects your scoring, roster slots, and team count.
On Rookie, use the dynasty trade calculator with market values. On Pro, compare consensus to Strato Value, hunt Edge % with Market Edge, and manage unlimited leagues in one place.
Rookie sees the market. Pro sees the gap.
ready
Your league has an edge in it.
Add your Sleeper league — free Trade Analyzer, no account required. Create a free account to save it and see season impact. Upgrade to Pro for Strato Value.