Your league, decided

The next move is already in your league.

Rosterrr turns your real roster, scoring, draft capital, league market, and available players into a clear plan for what to do next.

No Sleeper passwordRead-only connectionBuilt for dynasty

Today · Priority 01

Your best next move

HIGH IMPACT
BUY WINDOWRB depth · contender move

Add a weekly starter without spending your 2027 first.

Three league mates fit the deal. The strongest match needs receiver depth and holds the upgrade your lineup is missing.

Partner fits

3

Lineup edge

+4.8

Confidence

High

01

Know the move

A ranked queue of decisions that can improve your team now.

02

Price the market

League-aware player and pick values with expected production.

03

Find the partner

Realistic trade fits based on needs, windows, and roster construction.

04

Act with context

Waivers, history, and strategy connected in one owner workspace.

One connected workflow

Less dashboard.
More direction.

Every page answers an owner question: what matters today, how your team is built, which trade is realistic, and who can improve your lineup for free.

01

Connect your league

Use your public Sleeper username. No password and no access to change your league.

02

See what matters

We organize your roster, picks, free agents, scoring, and league market around the next decision.

03

Make the move

Build a trade, copy a waiver plan, or pressure-test a strategy before completing it in Sleeper.

Start with your league

Your owner workspace is two minutes away.

Create your account, add your public Sleeper username, and choose a league. Rosters, picks, settings, trades, and free agents organize themselves.

Rosterrr cannot set lineups, submit claims, or send trades.

Recommendations use your league format and current team context.

Create your workspace

Connect securely

Every Pro tool is currently included.

Free-for-everyone access ends in
Sep 6 · 11:59 PM ET
07Days
21Hours
52Min
24Sec
Or

Common questions

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.