Merlin vs PolyWin
Merlin and PolyWin are both filed under Copy Trading and Telegram and 1 more. Merlin is a trading platform that is free; PolyWin is an automated bot that is free to use with a per-trade fee. Below: the facts side by side, where the two actually differ, and when each one is the better pick.

PolyWin
Verified PartnerTelegram bot that puts the whole Polymarket workflow in one chat: copy trading, two snipers, backtests and AI trader discovery.
Compared with MerlinAt a glance
| Fact | Merlin | PolyWin |
|---|---|---|
| Type | Trading platform | Automated bot |
| Category | Copy Trading | Copy Trading |
| Also listed in | Telegram, Sports Trading, Politics & Elections, Crypto Markets | Telegram, Crypto Markets, Sniping |
| Pricing | Free | Free to use, fee per trade |
| Price | free · min stake per trade | free · 0.13–1% per trade |
| Risk rating | Medium risk | Medium risk |
| Markets | Politics, Sports, Crypto and 1 more | All Polymarket markets, Polymarket crypto markets — BTC, ETH, SOL, XRP, BNB, DOGE, HYPE, 5m, 15m, 1h and 4h windows |
| Source | Source not published | Source not published |
| Runs in Telegram | Yes | Yes |
| Listed since | Jul 3, 2026 | Aug 31, 2026 |
Highlighted rows differ
Key differences
- PolyWin is an automated bot that places orders for you; Merlin is a manual platform — you decide every trade.
- Merlin is free (free · min stake per trade); PolyWin is free to use with a per-trade fee (free · 0.13–1% per trade).
- Both list All Polymarket markets; Merlin adds Politics and Sports and 1 more; PolyWin adds Polymarket crypto markets — BTC, ETH, SOL, XRP, BNB, DOGE, HYPE and 5m, 15m, 1h and 4h windows.
- Only Merlin is filed under Sports Trading and Politics & Elections, and only PolyWin is filed under Sniping.
- Merlin has been listed since Jul 3, 2026; PolyWin joined on Aug 31, 2026.
Choose Merlin if…
- you want to start without paying
- you want to stay in control of every order
- you trade Politics and Sports and 1 more
- your focus is Sports Trading and Politics & Elections
Choose PolyWin if…
- you want the trading automated rather than done by hand
- you trade Polymarket crypto markets — BTC, ETH, SOL, XRP, BNB, DOGE, HYPE and 5m, 15m, 1h and 4h windows
- your focus is Sniping
What Merlin does
Trader analytics and copy trading for Polymarket. Ranks top traders on public on-chain performance — P&L, win rate, ROI and volume — with specialization profiles by sector, then lets you mirror them through a Telegram bot. Merlin never custodies funds; trades execute on Polymarket.
Features- Leaderboards ranked by P&L, win rate, ROI and volume
- Trader specialization profiles by sector
- Copy trading via Telegram bot
- Public on-chain performance data
- Non-custodial — trades run on Polymarket
- Reconstructs each trader's performance from public on-chain data.
- Ranks and profiles traders by sector and risk-adjusted return.
- Lets you mirror top performers through a Telegram bot.
What PolyWin does
Telegram bot that puts the whole Polymarket workflow in one chat: copy trading, two snipers, backtests and AI trader discovery. Copy Trade mirrors — or counter-trades — any wallet you pick, sized as a fixed USD amount, a percentage of the leader’s stake, or portfolio-weighted so your allocation matches theirs with a 0.01–10× multiplier, under category, price-range, market-volume and daily-spend limits with take-profit and stop-loss on every copied fill. Final Snipe fires a market order the second your entry conditions pass; Reversal Snipe ladders limit orders into an overreaction and cancels unfilled rungs about five seconds before resolution — both across BTC, ETH, SOL, XRP, BNB, DOGE and HYPE on 5m, 15m, 1h and 4h. Every snipe strategy can be backtested against a pre-computed pool of parameter combinations first, returning Most Profitable, Fast and Safest variants. AI Picks re-scores Polymarket traders every six hours, discarding wallets that show wash trading or leaderboard farming. Non-custodial: a Polygon wallet is deployed on first start, keys are encrypted per wallet and exportable, and TOTP 2FA gates withdrawals and key exports. No KYC, and deposits from ten chains auto-bridge to USDC.
Features- Copy Trade: mirror or counter-trade any wallet, with take-profit and stop-loss on each copied fill
- Three sizing modes — fixed USD, a percentage of the leader’s stake, or portfolio-weighted with a 0.01–10× multiplier
- Per-strategy guardrails: category and price-range filters, min/max trade size, minimum market volume, max trades per market, daily spend cap
- Final Snipe (market order on trigger) and Reversal Snipe (limit-order ladder) across 7 crypto assets and 4 timeframes
- Backtest any snipe strategy against a pre-computed parameter pool, returning Most Profitable, Fast and Safest variants
- Copy Trade watches the wallets you add and reproduces each fill under your own sizing mode and caps — or takes the opposite side, when you counter-trade a leader you think is wrong.
- Final Snipe places a market order the moment your timing, minimum-price and price-movement conditions all pass; Reversal Snipe spreads a budget across evenly spaced limit rungs and cancels whatever has not filled roughly five seconds before the market resolves.
- Both snipers run only on the seven crypto assets, against rolling backtest pools — 7 days of history at 5m, 14 days at 15m and 1h, 30 days at 4h — that hand back the best parameter combinations instead of one default, and omit the Safest card entirely when nothing clears the bar.
More head-to-heads
Every fact on this page is taken from the two listings as their authors publish them; POLBOTS verifies neither performance nor claims and has no stake in either tool. Nothing here is financial advice.
