Data & APIs
Seeker Labs
Seeker Labs provides data or programmatic research tools. Publicly described capabilities include sports and esports.
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market directory
Business directory
Explore prediction-market products and services through their sources: what they do, reported pricing and venues, website-declared details and retained history.
991
website / project records
978
sourced product overviews
895
documented capability facts
Product research updated: . Compare capabilities, developer resources and source-advertised pricing. Every research field points to its source and collection date.
Evidence package: . Includes 790 first-party site records and 201 additional historical catalogue records. These are not counts of verified legal companies. Historical catalogue claims retain their earlier dates; a listing is not a passed review.
991 matching records. Alphabetical order; inclusion and order are free.
Select two to four records to compare. Your selection stays while browsing.
Prediction-market products
Seer
Seer provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
2 research sources
Analytics & dashboards
Selene
Selene provides market research and analysis tools. Publicly described capabilities include sports and esports.
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
AI Agents & Research
Semantic 42
Semantic Layer's agent arena where sector research agents request funds from a core agent and trade Polymarket from Base using x402 payments. Public launch status unclear.
Platform context: Polymarket
Historical pricing: Not published
Historical catalogue only · Not assessed
Research checked:
1 research sources
Copy trading
Senal
Senal focuses on following or replicating other traders. Its overview names Kalshi. Publicly described capabilities include alerts, copy trading, ai analysis.
Platform context: Kalshi
AlertsCopy tradingAI analysis
Sourced product research · Not assessed
Research checked:
3 research sources
Developer tools
Sequoia Capital
Sequoia Capital provides tools for developers.
Sourced product research · Not assessed
Research checked:
3 research sources
Prediction-market products
Settlement Edge
Settlement Edge provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
2 research sources
Prediction-market products
SettleRisk
SettleRisk provides a product in the prediction-market ecosystem. Its overview names Polymarket, Kalshi. Publicly described capabilities include developer sdk, alerts.
Platform context: Polymarket, Kalshi
Developer SDKAlerts
Sourced product research · Not assessed
Research checked:
5 research sources
Prediction-market products
Shadow Markets
Shadow Markets provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Trading tools & terminals
Shard
Shard’s checked site states that it has sunset its Polymarket frontend and that user funds and positions remain on Polymarket. This is a dated provider status notice.
Platform context: Polymarket
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
Share
Share provides a product in the prediction-market ecosystem. Its overview names Polymarket, Hyperliquid.
Platform context: Polymarket, Hyperliquid
Sourced product research · Not assessed
Research checked:
2 research sources
Analytics & dashboards
Sharkbetting
Sharkbetting compares back and lay odds and provides matched-betting research tools. Its overview names Betfair, SharkBetX and bookmaker comparisons.
Platform context: Betfair
Published pricing: Free and premium tiers are listed for the odds comparison, calculator, tracking and exchange tools. Some live views require the premium offer.
Sourced product research · Not assessed
Research checked:
4 research sources
Terminals & Aggregators
Sharpe Terminal
Public-beta terminal with OCO and conditional orders, portfolio P&L, liquidity scans and Polymarket comment feeds alongside price data for Polymarket and Kalshi.
Platform context: Polymarket, Kalshi
Historical pricing: Not published
First-party page observed · Not assessed
Research checked:
2 research sources
AI Agents & Research
Simmer
Agent harness with MIT SDK and MCP server: agents start with paper $SIM, then a human claims them to trade real USDC on Polymarket or Kalshi under daily caps.
Platform context: Polymarket, Kalshi
Historical pricing: Free tier; Kalshi requires Pro plan (price not published)
AI analysis
First-party page observed · Not assessed
Research checked:
1 research sources
Other resource
SINNERS Esports
SINNERS is an esports organisation whose overview identifies a Czech Republic base. It is an adjacent sports resource, rather than a prediction-market operator.
Sports and esports
Sourced product research · Not assessed
Research checked:
2 research sources
Prediction-market products
Skewfeed
Skewfeed provides a product in the prediction-market ecosystem. Its overview names Polymarket, Kalshi.
Platform context: Polymarket, Kalshi
Sourced product research · Not assessed
Research checked:
2 research sources
Analytics & dashboards
Sling
Sling provides market research and analysis tools. Publicly described capabilities include trader rankings.
Trader rankings
Sourced product research · Not assessed
Research checked:
1 research sources
Trading tools & terminals
SlotPoly
SlotPoly provides a trading interface or trading workflow tools. Its overview names Polymarket.
Platform context: Polymarket
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
smarkets
smarkets provides a product in the prediction-market ecosystem. Its overview names Smarkets. Publicly described capabilities include sports and esports.
Platform context: Smarkets
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
Smithery
Smithery provides a product in the prediction-market ecosystem. Its overview names Polymarket. Publicly described capabilities include mcp tools, news and sentiment, ai analysis.
Platform context: Polymarket
MCP toolsNews and sentimentAI analysis
Sourced product research · Not assessed
Research checked:
4 research sources
Governance infrastructure
Snapshot
Snapshot is recorded as a governance resource. Further detail should be read in its linked documentation rather than inferred from the directory label.
Sourced product research · Not assessed
Research checked:
2 research sources
Forecasting platforms
Social Science Prediction Platform
The Social Science Prediction Platform collects expert forecasts of research results and social-programme effects so those forecasts can later be assessed.
Sourced product research · Not assessed
Research checked:
3 research sources
Infrastructure & DeFi
SocialPredict
MIT-licensed prediction market engine you deploy yourself, aimed at classrooms, companies and communities. Used in a Kenyon College elections course. Roadmap targets microservices and analytics.
Historical pricing: Free
Historical catalogue only · Not assessed
Research checked:
1 research sources
1 linked repository records
Trading tools & terminals
SolanaLeveling
SolanaLeveling provides a trading interface or trading workflow tools. Publicly described capabilities include data api.
Data API
Sourced product research · Not assessed
Research checked:
2 research sources
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Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.