Dynasty Seer vs My Fantasy Analyzer

Both read a Sleeper league from a username, with no password. My Fantasy Analyzer is free league analytics: it grades every trade in the league and tracks trade partner tendencies across seasons. Dynasty Seer goes further on the people: a full scouting report on each owner, and AI that turns it into an offer priced for your league.

Try the demo league Scout your own league

Pick Dynasty Seer if

You want to know how each league-mate trades before you send an offer, and want the offer drafted.

Pick My Fantasy Analyzer if

You want free analytics on your league’s trades, odds and rivalries.

Topic by topic

Side by side

From My Fantasy Analyzer’s own pages as read in October and November 2026.

TopicDynasty SeerMy Fantasy Analyzer

What it is

Dynasty SeerA GM for Sleeper dynasty leagues: owner scouting reports, league-adjusted values, AI trade ideas and the weekly tools.

My Fantasy AnalyzerFree Sleeper league analytics: every trade graded, standings, playoff odds, luck, head-to-head and rivalries, draft grades, mock drafts, start/sit and FAAB help.

Your league-mates

Dynasty SeerA scouting report on every owner from the league’s own history: what they overpay for, when they sell, who they deal with, how fast they answer, and how to open a deal with them.

My Fantasy AnalyzerIts pages say it tracks trade partner tendencies across seasons. A report on each owner isn’t described.

Trade grades

Dynasty SeerEvery trade in the league’s history priced at today’s values, and on the day it was made for trades since the daily values began, with the points each side’s players went on to start.

My Fantasy AnalyzerEvery trade graded on value at trade time, the change in value since and realized points.

AI

Dynasty SeerTrade Ideas (deals built and checked in code against both lineups, with a message to send), owner dossiers, trade verdicts, lineup and waiver advice, the weekly recap and Ask the Seer.

My Fantasy AnalyzerA league assistant chat and AI insight panels, in its optional Premium.

Where values come from

Dynasty SeerDynasty Dealer’s values, built from real Sleeper trades, repriced for each league’s scoring, lineup slots and number of teams.

My Fantasy AnalyzerIts own model, with other value sources to choose in its settings.

Connecting a league

Dynasty SeerYour Sleeper username: public data, read-only, never your Sleeper password. Sleeper only.

My Fantasy AnalyzerA Sleeper username, no login.

Price

Dynasty SeerA Free plan for one league; Pro for every league and more AI, with a free trial.

My Fantasy AnalyzerFree; an optional Premium subscription adds the AI.

My Fantasy Analyzer is its owner’s trademark; Dynasty Seer isn’t affiliated with it, or with Sleeper. Its pages change, so check myfantasyanalyzer.com for today’s details.

More comparisons

See it for yourself

Scout a real dynasty league in under a minute

The demo is a real Sleeper dynasty league with made-up names. No sign-in, nothing to install.

Open the demo Compare every tool

Values by Dynasty Dealer · League data from Sleeper · Not affiliated with Sleeper