Dynasty calculator comparison
A free Flock Fantasy trade calculator alternative
Flock Fantasy is a real dynasty tool built around expert-consensus rankings, mock drafts, and league management. TradeGauge does one thing — trade values — for free, with no account, and now from inside your AI chat too. Honest breakdown, updated Sep 8, 2026.
Run it both ways before you decide.
Flock's rankings reflect what respected creators believe a player is worth. TradeGauge's values reflect what the market actually paid in real completed trades. When they land in different places, that gap is exactly where a good trade hides.
| TradeGauge | Flock Fantasy | |
|---|---|---|
| Where values come from | Market values from Dynasty Dealer, built on real dynasty trade data | Flock's own expert-consensus rankings and trade calculator — see flockfantasy.com for methodology |
| Price | Free, no account | Freemium — core rankings free, paid tiers unlock more |
| Account required | No account for any feature | Free tier plus paid subscription tiers |
| Rookie picks | 2026–2028 picks valued and searchable | — |
| Shareable trade links | Yes — every trade gets a shareable URL | — |
| AI / MCP access | Yes — Claude, ChatGPT, Cursor and other AI tools can query values and grade trades directly, free, no account | — |
| Interface | Fast static pages, dark, mobile-first, zero clutter | — |
Use TradeGauge when…
you want a free, no-signup verdict with market values from real trades, a link to paste in league chat, and now the same values from inside Claude or ChatGPT.
Use Flock Fantasy when…
you want rankings and trade grades built on what real high-stakes content creators think, plus draft and league management tools in one subscription.
Try it on your trade right now — the dynasty trade calculator needs no account, or start from the value chart andrankings. Comparing against a market-based calculator instead? SeeTradeGauge vs KeepTradeCut.
Preseason roster edge
Know when a player's value moves before your league does
The market verdict stays free. On iPhone, save the trade, scan one Sleeper roster free, and add roster-aware targets and value alerts when you want the full edge.
- One free roster scan
- Saved trade history
- Value-move alerts
Free calculator · Pro from $5.99/month ·Compare Pro plans
Scan with iPhoneFrequently asked questions
- Is TradeGauge a good Flock Fantasy alternative?
- If you want a free calculator with no sign-up, market values built from real completed trades, and a link you can drop straight into league chat, yes. If you want creator-driven rankings, mock drafts, and league management in one subscription product, Flock covers more ground as a season-long tool.
- Why might TradeGauge and Flock Fantasy disagree on a trade?
- Different inputs. Flock's rankings reflect what its content creators believe a player is worth; TradeGauge's values track what dynasty managers actually paid in completed trades. When they land in different places, that gap is information, not an error on either side.
- Does TradeGauge have rankings and draft tools like Flock?
- TradeGauge stays focused on trade values specifically — the calculator, rankings, value chart, and value movers. It doesn't do mock drafts or full league management, so Flock is the more complete toolkit if you want those in one place.
- Can I use TradeGauge's values inside ChatGPT or Claude?
- Yes — the free TradeGauge MCP server lets Claude, ChatGPT, Cursor, and other AI tools look up values and grade trades directly in chat, no account required. See the MCP page for setup.
- Which one should I trust for my trade?
- Run it through both — it takes a minute. Agreement is a strong signal either way. If they split, the trade is close enough that your roster fit and contention window should be the deciding factor, not either single number.