Polywhaler: what it does, what it costs, where it stops

What it does

Each feed card shows the wallet, position size, market probability, expiry, a Smart Money score, an impact rating and the insider-risk signal. Trades group by wallet so a wallet legging into a position over several fills shows as one line with the count.

The insider score is described as explainable and built from unusual size, odds, timing and context. Smart-money scoring separates repeatable results from lucky bets using P&L, win rate, volume and consistency.

• Filters: time range from 1h to 30d, exchange, BUY or SELL, sort by recency or size
• Threshold: $10K+ positions
• Extras: market charts with whale trades overlaid, a geographic market map, a Bitcoin price forecast derived from market odds, and a daily newspaper called The Prophet
• Alerts: custom Discord and Telegram alerts on Pro

Pricing

Free needs no card and covers the live feed, watchlists, leaderboard, charts, the map and the Bitcoin forecast.

Pro is $9 per month, or $4.92 per month billed annually, and adds custom Discord and Telegram alerts, full whale profiles, chart overlays, The Prophet and CSV/JSON export, plus a paper-trading simulator.

Quant is $49.92 per month billed annually, described as built for analysts, and adds developer access. The site's FAQ frames it as the tier above Pro; the exact API limits are not stated on the public page.

Venues and data

Polymarket and Kalshi, in the same feed with an exchange filter. That is the main reason to pick it over the Polymarket-only trackers.

Where it falls short

Alerts are a paid feature; the free tier is a page you have to watch.

The scores are proprietary. A 0 to 100 insider number is a lead, and the site's own copy treats it that way.

It finds the trade. Executing it means opening Kalshi and Polymarket separately, or a cross-venue terminal.

Who should use it

Traders who watch both venues and want one feed, and anyone who needs Telegram or Discord whale alerts for under $10 a month.