Prediction-market directory
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Compare the statements and evidence we have collected. Each column retains its source dates; historical claims and missing fields are visible.
Catalogue fields are historical source statements. Page metadata may refer to a publisher or embedded product. Neither establishes the verified legal operator, present pricing, regulatory status or quality of a service.
Download this comparison as CSV| Field | Prediction.com VE-3f464c4c6f85a94d | ArbBets VK-724b2e98a97c9490 |
|---|---|---|
| Product overview | Prediction.com focuses on comparing prices and potential cross-market opportunities. Publicly described capabilities include arbitrage comparison, sports and esports, data api, websocket delivery, mcp tools. | Scanner that flags YES/NO price gaps across Polymarket, Kalshi and Opinion (990+ matched pairs), with alerts and a REST API on higher tiers. Does not place trades. |
| Research classification | Arbitrage | Arbitrage |
| Resource type | Product or service | Product or service |
| Platforms named in product context | Not established | Polymarket, Kalshi, Opinion, Novig, sportsbooks |
| Documented capabilities | Arbitrage comparison: The source describes comparing price differences or identifying potential arbitrage.; Sports and esports: Sports-related events or odds appear in the product scope.; Data API: Programmatic access is described in the product overview.; WebSocket delivery: The source describes a WebSocket interface or stream.; MCP tools: The source describes a Model Context Protocol interface for agent or assistant tools. | Not established |
| Latest sourced pricing | The API pricing page separates plans by request limits, matched-market allowances, streaming, signal routes and support. Select a plan against the actual required endpoints. | Basic $59/mo, Pro $149/mo, Premium $299/mo |
| Developer and product resources | Pricing: https://prediction.com/api/docs/pricing; Documentation: https://prediction.com/api/docs | Not captured |
| Website research check | 2026-10-31T02:05:31.791818+00:00; Public page content was obtained during the dated check. Reachability does not establish continuing service availability. | 2026-10-31T02:08:06.669044+00:00; A reusable first-party product page was not obtained in this check. This is a coverage gap, not a finding about the business. |
| Published contributor description | Not supplied | Not supplied |
| Contributor pricing statement | Not supplied | Not supplied |
| Contributor details published | Not supplied | Not supplied |
| Profile claim | No active approved claim | No active approved claim |
| Record evidence | First-party website observation | Historical catalogue only |
| Historical product description | Not captured | Scanner that flags YES/NO price gaps across Polymarket, Kalshi and Opinion (990+ matched pairs), with alerts and a REST API on higher tiers. Does not place trades. |
| Name in the historical catalogue | Not captured | ArbBets |
| Reported category | Not stated | Arbitrage |
| Reported venues | Not stated | Polymarket, Kalshi, Opinion, Novig, sportsbooks |
| Historical pricing statement | Not stated | Basic $59/mo, Pro $149/mo, Premium $299/mo |
| Open-source claim | Not stated | Source says no |
| Execution claim | Not stated | Source says no |
| Historical status statement | Not captured | live |
| Historical backer statement | Not stated | Not stated |
| Catalogue-reported repository | Not stated | Not stated |
| Catalogue's own check date | Not stated | 2026-08-27 |
| Catalogue snapshot date (UTC) | Not stated | 2026-09-08 |
| Operator name in page metadata | Not captured | Not captured |
| Location in page metadata | Not captured | Not captured |
| Founding date in page metadata | Not captured | Not captured |
| Page-declared statements | 6 | 0 |
| Linked repository records | 0 | 0 |
| Vultax assessment | Not assessed | Not assessed |
| Website | https://prediction.com/ | https://getarbitragebets.com/ |
| Evidence | View source (opens in a new tab) Observed: Complete profile and history | View source (opens in a new tab) Snapshot: Complete profile and history |
Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.