
Free, no-login tools for Sleeper leagues: enter a username to get a best lineup for your league's scoring, waiver pickups with suggested drops, a trade analyzer and a bye-week planner, plus a start/sit comparison and an NFL team matchup stats view. Ad-supported.

Browser extension that adds in-season tools to ESPN and Yahoo fantasy football pages: a start/sit optimizer that can set your lineup in one click, A-F matchup grades, week-by-week ranks against your league, Yahoo playoff odds and AI player comparisons.
- Free tier + paid
- ESPN
- Yahoo

Crowd-voted start/sit advice for season-long fantasy football. Submit two players you're choosing between, tagged PPR or non-PPR, vote on three other managers' matchups, then see the crowd's split, which updates as votes come in.
AI fantasy football assistant that imports Sleeper or ESPN leagues for weekly start/sit and matchup briefs, trade analysis, waiver targets, a live draft pick advisor and league history. Other platforms via screenshot upload. For season-long redraft and dynasty leagues.

AI fantasy football assistant that syncs Sleeper or ESPN teams (or imports rosters) and gives roster-aware lineup, start/sit, waiver, trade and draft advice across multiple leagues, with a chat Coach on paid plans.
- Free tier + paid
- ESPN
- Sleeper

Fantasy football advice and tools subscription: projections and rankings, mock draft trainer and draft war room, keeper calculator, plus in-season start/sit, free-agent finder and trade tools, with league sync to the major hosts. Web and mobile apps.
- Free tier + paid
- CBS
- ESPN
- Fantrax