Trading tools & terminals
Pubhouse
Pubhouse describes a product for trading short-term movements in Polymarket and Kalshi event prices.
Platform context: Polymarket, Kalshi
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
Public
Public provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
3 research sources
Trading tools & terminals
Pulse Market
Pulse Market provides a trading interface or trading workflow tools. Its overview names Polymarket. Publicly described capabilities include market screening.
Platform context: Polymarket
Market screening
Sourced product research · Not assessed
Research checked:
1 research sources
Protocols & infrastructure
Purebet
Purebet develops protocol or application infrastructure. Publicly described capabilities include sports and esports.
Sports and esports
Sourced product research · Not assessed
Research checked:
1 research sources
Other resource
PVAMarkets
PVAMarkets advertises social-media and email-account listings. The similar market-related name does not make this a prediction-market business.
Sourced product research · Not assessed
Research checked:
1 research sources
Data & APIs
py-clob-client
Archived Python client for the Polymarket CLOB. README says it is no longer functional and directs users to the unified polymarket-client SDK.
Platform context: Polymarket
Historical pricing: Free (MIT)
Developer SDKOrder book tools
Historical catalogue only · Not assessed
Research checked:
1 research sources
1 linked repository records
Data & APIs
pykalshi
Unofficial MIT Python client for the Kalshi API with websocket streaming, retries, pandas output, local orderbook handling and order placement, amend and cancel methods.
Platform context: Kalshi
Historical pricing: Free (MIT)
Developer SDKOrder book tools
Historical catalogue only · Not assessed
Research checked:
1 research sources
1 linked repository records
Data & APIs
Pyth Network
Pyth Network provides data or programmatic research tools.
Sourced product research · Not assessed
Research checked:
5 research sources
Prediction-market products
Pythia
Pythia Markets’ checked page is a coming-soon notice. Product availability and detailed mechanics remain unestablished.
Sourced product research · Not assessed
Research checked:
1 research sources
Research tools
Quantified Intuitions
Quantified Intuitions offers exercises for assigning probabilities and receiving feedback on the results.
Forecast evaluation
Sourced product research · Not assessed
Research checked:
1 research sources
Trading tools & terminals
Questflow
Questflow describes an AI finance agent for researching and acting across markets. Claims about investment returns are not independently assessed here.
AI analysis
Sourced product research · Not assessed
Research checked:
4 research sources
Protocols & infrastructure
Quicknode
Quicknode develops protocol or application infrastructure. Publicly described capabilities include data api, alerts, copy trading.
Data APIAlertsCopy trading
Sourced product research · Not assessed
Research checked:
5 research sources
Prediction-market products
Qwidgets
Qwidgets 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
Protocols & infrastructure
R8rate
R8rate’s project page describes continuous on-chain sentiment markets. This record is a project reference, rather than proof of an operating company.
News and sentiment
Sourced product research · Not assessed
Research checked:
4 research sources
Prediction-market products
racinglines
racinglines provides a product in the prediction-market ecosystem. Its overview names Polymarket, Kalshi. Publicly described capabilities include sports and esports, replay and backtesting.
Platform context: Polymarket, Kalshi
Sports and esportsReplay and backtesting
Sourced product research · Not assessed
Research checked:
2 research sources
Prediction-market products
Rain
Rain provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Wallets & payments
Rainbow
Rainbow provides a mobile crypto interface whose current overview also names stocks, sports, commodities and event-related products.
Sports and esportsSelf custody
Sourced product research · Not assessed
Research checked:
2 research sources
AI Agents & Research
Rainmaker
AI agent (C9) that trades tennis and MLB on Polymarket from the user's own wallet; sign up with email, fund from $20, turn on Auto. $RAIN holders get lower fees.
Platform context: Polymarket
Historical pricing: Free base tier; fee amounts not published
First-party page observed · Not assessed
Research checked:
2 research sources
Prediction-market products
RaptorXchange
RaptorXchange provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Copy trading
Ratio
Ratio focuses on following or replicating other traders. Its overview names Polymarket. Publicly described capabilities include copy trading.
Platform context: Polymarket
Copy trading
Sourced product research · Not assessed
Research checked:
3 research sources
Trading tools & terminals
Ravn
Ravn provides a trading interface or trading workflow tools. Its overview names Polymarket. Publicly described capabilities include command line tools, market creation, market making.
Platform context: Polymarket
Command line toolsMarket creationMarket making
Sourced product research · Not assessed
Research checked:
1 research sources
Protocols & infrastructure
Raydium
Raydium provides on-chain exchange and automated-market-maker infrastructure on Solana.
Order book tools
Sourced product research · Not assessed
Research checked:
1 research sources
Prediction-market products
ResolutionWire
ResolutionWire provides a product in the prediction-market ecosystem.
Sourced product research · Not assessed
Research checked:
1 research sources
Data & APIs
Resolved Markets
Resolved Markets provides data or programmatic research tools. Its overview names Polymarket. Publicly described capabilities include data api, websocket delivery, replay and backtesting, mcp tools, order book tools.
Platform context: Polymarket
Published pricing: Free includes 5,000 credits monthly for the stated crypto coverage. Pro is $17/month, Scale $49/month and Enterprise $549/month; market scope, credits and delivery options differ.
Data APIWebSocket deliveryReplay and backtesting
Sourced product research · Not assessed
Research checked:
5 research sources
Send a free factual correction or request a review for an unlisted business. Payment does not change a listing or confer a review result.
Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.