Prediction-market products
Sonist
Sonist provides a product in the prediction-market ecosystem. Its overview names Polymarket, Kalshi.
Platform context: Polymarket, Kalshi
Sourced product research · Not assessed
Research checked:
3 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
Space
Space provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
SpectralEdge by Cotes
SpectralEdge by Cotes provides a product in the prediction-market ecosystem. Publicly described capabilities include replay and backtesting.
Replay and backtesting
Sourced product research · Not assessed
Research checked:
2 research sources
Trading tools & terminals
SpectraView
SpectraView provides a trading interface or trading workflow tools. Publicly described capabilities include market screening.
Market screening
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
Spend Market
Spend Market describes event markets on consumer spending at named brands, with transaction data used as the stated resolution source.
Sourced product research · Not assessed
Research checked:
2 research sources
Data & APIs
sports-skills
Open-source SKILL.md agent skills for live sports data with Kalshi and Polymarket market feeds, a cross-venue odds dashboard and an opt-in Polymarket trading skill. No API keys.
Platform context: Kalshi, Polymarket, sportsbooks
Historical pricing: Free; Machina Pro for licensed data
Sports and esports
First-party page observed · Not assessed
Research checked:
2 research sources
Forecasting platforms
Sports.com
The Sports.com prediction resource presents sports predictions. Its short overview leaves further product mechanics unestablished.
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
Arbitrage
SpreadCore
SpreadCore focuses on comparing prices and potential cross-market opportunities. Its overview names Polymarket. Publicly described capabilities include arbitrage comparison, market screening.
Platform context: Polymarket
Arbitrage comparisonMarket screening
Sourced product research · Not assessed
Research checked:
1 research sources
Developer tools
Stair-AI
Stair-AI describes recording AI reasoning and evaluating decisions against subsequent outcomes, with tools intended to connect agent decisions and execution.
Sourced product research · Not assessed
Research checked:
3 research sources
Prediction-market products
Stand
Stand provides a product in the prediction-market ecosystem. Its overview names Polymarket, Kalshi.
Platform context: Polymarket, Kalshi
Sourced product research · Not assessed
Research checked:
1 research sources
Terminals & Aggregators
Stand
Trading terminal and Discord bot for following Polymarket whale wallets, getting fast alerts and copy trading their positions, with Kalshi shown alongside.
Platform context: Polymarket, Kalshi
Historical pricing: Not published
First-party page observed · Not assessed
Research checked:
1 research sources
Business services
Stitch3
Stitch3 offers data-informed Web3 marketing, mapping crypto-community influence to help match brands with creators.
Sourced product research · Not assessed
Research checked:
1 research sources
Trading tools & terminals
StockMarketStack
StockMarketStack provides a trading interface or trading workflow tools. Publicly described capabilities include probability charts, ai analysis.
Probability chartsAI analysis
Sourced product research · Not assessed
Research checked:
3 research sources
News & Education
Stocktwits
Social feed for stock and crypto traders. Partnered with Polymarket on earnings markets and surfaces prediction market probabilities next to tickers.
Platform context: Polymarket
Historical pricing: Free + paid tiers
News and sentiment
First-party page observed · Not assessed
Research checked:
1 research sources
Trading tools & terminals
Stratium
Stratium describes structured trading markets built using Hyperliquid’s HIP-3 framework.
Sourced product research · Not assessed
Research checked:
2 research sources
Research or publication
StrikePing
This StrikePing page is a validation record using contract identifiers, prospectively recorded decision times and official Kalshi outcomes. It distinguishes a separate shadow test using a spot-price proxy.
Platform context: Kalshi
Published pricing: The linked provider pricing page advertises a $29/month membership. This record itself is a separate Kalshi crypto validation page.
Sourced product research · Not assessed
Research checked:
3 research sources
Protocols & infrastructure
Struct
Struct develops protocol or application infrastructure. Publicly described capabilities include data api, websocket delivery, alerts.
Data APIWebSocket deliveryAlerts
Sourced product research · Not assessed
Research checked:
3 research sources
Prediction-market products
Sui Market
Sui Market provides a product in the prediction-market ecosystem. Publicly described capabilities include sports and esports.
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
Infrastructure & DeFi
SuiBets
Sports betting dapp on Sui: wager SBETS tokens on 20+ sports with onchain settlement. Not a prediction market aggregator.
Platform context: Sui
Historical pricing: Not published
Sports and esports
First-party page observed · Not assessed
Research checked:
1 research sources
AI Agents & Research
Superior Trade
Catalogue label: Superior Skills
OpenClaw agent skills for Superior Trade: natural-language strategy authoring, backtesting and deployment on Hyperliquid, Lighter and Polymarket, including prediction-market strategy archetypes.
Platform context: Hyperliquid
Historical pricing: Free; platform earns exchange referral fees
First-party page observed · Not assessed
Research checked:
2 research sources
Trading tools & terminals
Suzi by SendAI
Suzi by SendAI combines AI-assisted crypto research with integrated wallets and supported trading workflows.
AI analysis
Sourced product research · Not assessed
Research checked:
1 research sources
Protocols & infrastructure
SX Bet
SX Bet develops protocol or application infrastructure. Publicly described capabilities include sports and esports.
Sports and esports
Sourced product research · Not assessed
Research checked:
2 research sources
Prediction-market products
Sybil
Sybil provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Developer tools
Synoptic
Synoptic provides tools for developers.
Sourced product research · Not assessed
Research checked:
4 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.