rosterrr
Sign in·Dynasty leagues only

Dynasty fantasy
football trade
analyzer.

Connect your Sleeper account or league ID to turn any dynasty league into a roster war room with consensus dynasty values, trade ideas, waiver edges, and AI-assisted strategy.

Or
No password needed. Sleeper public API + a local cache.
v1.0 · 2026dynasty values cached locally

Dynasty fantasy football tools

Built for Sleeper trades, roster value, and waiver edges.

rosterrr combines a Sleeper trade analyzer, dynasty roster analyzer, trade finder, counter offer builder, and AI strategy assistant for managers who want league-specific context instead of generic rankings.

Sleeper dynasty trade analyzerSuperflex and TE premium valuesTrade finder and counter offersWaiver wire and buy/sell windows

What dynasty fantasy football trade analyzer works with Sleeper leagues?

rosterrr is built specifically for Sleeper dynasty leagues. It combines league rosters, draft picks, format settings, dynasty market values, trade analysis, waiver edges, and AI roster strategy in one workspace.

Can rosterrr evaluate trades in Superflex and TE Premium leagues?

Yes. rosterrr reads Sleeper league settings and adjusts analysis for formats such as Superflex, 1QB, PPR, half-PPR, standard scoring, and TE premium scoring.

Does rosterrr need my Sleeper password?

No. rosterrr only uses public Sleeper league data from a Sleeper username or league ID. It does not ask for or store a Sleeper password.

What can dynasty fantasy football managers use rosterrr for?

Managers use rosterrr to compare dynasty trade value, find trade partners, build counter offers, identify buy/sell windows, review roster strengths and weaknesses, and scan free agents for waiver value.