Compare
Two to four listings side by side, from what each product's own pages say and the earlier Kairos listing.
Earlier-listing fields are what the Kairos catalogue said at the time, and website metadata can describe a publisher rather than the product. Neither confirms who runs a service, its current price or its regulatory status. Download this comparison as CSV
| Field | Arkham Prediction Markets |  |
|---|---|---|
| Product overview | Arkham’s Polymarket analytics product presents trader rankings, wallet profiles, positions and activity alongside address and entity labels. Its tools are aimed at researching market participants and tracing related on-chain activity. | yesno is a prediction-market research assistant for Telegram, Discord and X. It advertises market analysis, wallet research and group-call leaderboards for Polymarket and Kalshi. Provider labels such as insider or expert are analytical classifications, not verified identities or wrongdoing findings. |
| Research classification | Analytics & dashboards | Analytics & dashboards |
| Resource type | Product or service | Product or service |
| Platforms named in product context | Polymarket | Polymarket, Kalshi |
| Main workflow | Find a trader by reported profit, ROI, win rate or volume, then inspect positions and activity. | Request market or wallet analysis and track prediction calls within a group leaderboard. |
| Research tools | The page describes wallet labels, transaction visualisation and custom alerts. Address attribution and performance accuracy have not been audited here. | Not established |
| Access and delivery | Not established | The homepage links Telegram and Discord and describes interacting through mentions on X. |
| Research qualification | Not established | Wallet labels and risk/performance statistics are provider outputs; this directory has not validated their methodology. |
| Capability: Alerts | Custom address, entity and position alerts are described. | Not established |
| Capability: Trader rankings | Reported PnL, ROI, win rate and volume support trader discovery. | The source describes ranked traders, wallets or forecasting participants. |
| Capability: Wallet research | The product page describes wallet profiles, position information and transaction tracing. | Wallet activity, trader tracking or wallet scoring is described. |
| Website research check | 2026-11-03T16:46:14.850589+00:00; A dated public product or documentation page was reviewed. This establishes the source of the listed facts, not tested functionality, operating health, security or account eligibility. | 2026-11-03T16:36:23.070903+00:00; A dated public product or documentation page was reviewed. This establishes the source of the listed facts, not tested functionality, operating health, security or account eligibility. |
| Vultax assessment | Not assessed | Not assessed |
| Website | https://arkm.com/ | https://yesno.pm/ |
| Evidence | View source (opens in a new tab) Observed Full profile | View source (opens in a new tab) Observed Full profile |
Earlier descriptions come from the Kairos catalogue by its contributors, used under CC BY 4.0. Attribution and licences.