What actually separates one tool from another
Every tool on this page reads the same public chain and the same public order books. Nobody has private access to Polymarket. So the raw feed is not the product, and comparing tools on “does it show whale trades” answers nothing — they all do.
Three things do separate them, and they are worth checking before you pay for any of them.
- What counts as a whale. Size is the easy criterion and the wrong one. Anyone can open an address in a minute and push six figures through a thin market; that trade is large and tells you nothing. The useful question is whether a wallet has moved price before, repeatedly. A tool that alerts on notional size alone will page you for noise.
- Whether the record is public. Any tool can publish the calls that worked. The check that matters is whether the misses are published beside them, at the same size, without being retitled. If you cannot audit a claimed hit rate, treat it as marketing.
- How much of the picture arrives together. A whale alert without the order book, funding, open interest and positioning around it is a fact without a context. Assembling those from four tabs is where most of the time goes.
Nota This page describes what each tool is built for, from what its makers publish. It does not attribute latency figures or accuracy rates to anyone, including us — a number we have not measured ourselves has no business in a comparison.
The tools, side by side
| Tool | Built for | Whale detection | Market structure | Public record | Free tier |
|---|---|---|---|---|---|
| EdgeMarket | Whale flow, market structure and five-minute crypto calls in one screen | Measured impact, not notional size | Order book, funding, open interest, liquidations, positioning | Yes — every call, hit or miss | Yes |
| Polywhaler | Dedicated whale tracking | Trade size | No | No | Yes |
| PolymarketScan | Whale alerts and trader leaderboards | Trade size, with category and size filters | No | No | Yes |
| Polymarket Analytics | Dashboards and historical charting | Limited | Price and volume history | No | Yes |
| Unusual Whales | Cross-asset flow, with a prediction-market section | Yes, across several venues | Equities-first | No | Paid only |
| Bravado | Order execution and portfolio management | No | No | No | Yes |
| PolyTrack (DappRadar) | Wallet-level research | Wallet history and exposure | No | No | Yes |
Tool by tool
EdgeMarket
Built around one idea: an alert is only worth sending if the wallet behind it has moved price before. Wallets are ranked on measured impact rather than trade size, so a first-time address pushing a large notional through a thin market does not page you. Around the flow sits the market structure that explains it — order book depth, funding, open interest, liquidations and long/short positioning — and a five-minute directional call on BTC, ETH, SOL and XRP whose full record is published slot by slot, misses included.
Polywhaler
A focused whale tracker: large trades surfaced through a web interface and a Telegram channel. Single-purpose and legible, with no market-structure layer and no directional calls. If a size-threshold alert is all you want, it does that and stops there.
PolymarketScan
Whale alerts plus trader leaderboards, with filtering by market category and trade size. Approachable for someone new to the venue. Leaderboards rank on realised profit, which flatters whoever has been lucky in the sample — useful as a starting list, not as a verdict.
Polymarket Analytics
Dashboards and charting over Polymarket contracts, useful for looking at historical price and volume across markets. Whale coverage is thinner than in the dedicated trackers, and the tool is built for looking back rather than for being told something now.
Unusual Whales
Known for equity options flow, with a prediction-market section added alongside. The breadth is real if you trade several asset classes from one seat. The prediction-market coverage is less specialised than the purpose-built tools, and there is no free tier for it.
Bravado
A trading terminal rather than an analytics product: execution and portfolio management on Polymarket. No whale tracking, no signals. It sits next to a research tool rather than replacing one.
PolyTrack (via DappRadar)
Wallet-level research: look up an address and read its history, exposure and realised profit. Good for investigating a specific trader after the fact. Not built to tell you something is happening while it happens.
How to choose without regretting it in a month
- Decide whether you want to be notified or to research. Alert tools and wallet-research tools are different products, and paying for the wrong one is the usual mistake.
- Ask what the alert threshold actually is. If the answer is a dollar amount, you are buying a size filter — which you can build yourself from the public feed.
- Look for a published record with the misses in it. Its absence is not proof of anything, but its presence is the only thing that can be checked.
- Try the free tier on a live week before paying. Every tool here has one except Unusual Whales.
If you want to see how the alerts read in practice, the whale tracking method is written up in full — including what it deliberately ignores.
Frequently asked
- Is there a free Polymarket whale tracker?
- Yes — most tools on this page have a free tier, including ours. Free tiers generally cap alert frequency or delay the feed rather than removing it; check which of the two before relying on one.
- Do any of these tools have private Polymarket data?
- No. Polymarket settles on a public chain and publishes its order books. Every tool here reads the same source. What differs is what each one decides is worth showing you.
- Are whale alerts useful if I trade small?
- They are useful as context, not as instructions. A large wallet taking a side tells you where size is going; it does not tell you the wallet is right, and copying it without the position size it can absorb is how small accounts get hurt. There is a write-up of that failure mode.
- What is the difference between whale tracking and a directional signal?
- Whale tracking reports what somebody did. A directional call states what is expected to happen next and can be scored afterwards. The first is a fact, the second is a claim — and only the second can be audited against a record.
Keep reading
- Polymarket whale tracker
How wallets are ranked, and why size is not the criterion.
- Polymarket tools
The wider set of instruments, including the calculators.
- Crypto prediction signals
The five-minute calls, and the register they are scored against.