>_ alternatives to Probalytics
5 data & apis tools that do a similar job to Probalytics, with the facts side-by-side.
See full data, pricing and features on the Probalytics profile page.
the tool you're replacing
Probalytics— Aggregates and normalizes prediction market data from Polymarket, Kalshi, and other platforms through a unified API with SQL access and bulk exports
Prediction MarketsData & APIs$-$$$· 1-millisecond resolution orderbook data with 200-500M updates/day
probalytics stores full-depth orderbook snapshots for polymarket (since nov 2025) and kalshi (since may 2026), timestamped to the millisecond and captured on every change. users access normalized prediction market data via clickhouse sql queries, rest api, or parquet exports. markets indexed back to oct 2020, fills to jan 2022.
| tool | best for | pricing | plans | who uses it |
|---|---|---|---|---|
| Probalytics (this tool) | traders, researchers, and builders working with prediction market orderbook data and trade history | $-$$$ free tier | Free Trial 3-day free trial | Retail, Hedge Fund |
| Kiyotaka | crypto traders analyzing order flow, liquidations, and cross-exchange data alongside polymarket prediction market positions. | FREE-$$$ free tier | — | Retail |
| Prediction Hunt | traders and developers building applications around prediction markets who need cross-platform data and automated arbitrage/signal detection. | FREE-$$$ free tier | Free $0/month · Dev $49/month · Pro $249/month · Enterprise Custom | Retail |
| Itô Research Grant | free institutional-grade prediction market API access for academic research | FREE free tier | — | — |
| Pref | Free real-time quantitative data across flight, naval, equities and prediction market data. | FREE free tier | — | — |
| DG3 Terminal | pro traders seeking automated execution and edge detection in sports prediction markets | FREE-$ free tier | — | Hedge Fund |
free alternatives to Probalytics
- Kiyotaka — crypto traders analyzing order flow, liquidations, and cross-exchange data alongside polymarket prediction market positions.
- Prediction Hunt — traders and developers building applications around prediction markets who need cross-platform data and automated arbitrage/signal detection. · Free $0/month · Dev $49/month · Pro $249/month · Enterprise Custom
- Itô Research Grant — free institutional-grade prediction market API access for academic research
- Pref — Free real-time quantitative data across flight, naval, equities and prediction market data.
- DG3 Terminal — pro traders seeking automated execution and edge detection in sports prediction markets
Probalytics alternatives for other asset classes
- Kiyotaka— Provides unified REST and WebSocket API for crypto market data across 20+ exchanges and Polymarket prediction markets with normalized OHLCV, orderbook depth, liquidations, TPO, and trader analyticsCryptoData & APIsFREE-$$$· normalizes data from 20+ crypto exchanges and Polymarket into single schema
- Prediction Hunt— Aggregates live odds from Kalshi, Polymarket, PredictIt, ProphetX, Opinion, and Predict.fun into a unified API for cross-platform comparison, arbitrage detection, and whale tracking.Prediction MarketsData & APIsFREE-$$$· cross-platform entity resolution that maps equivalent markets across 6 platforms
- Itô Research Grant— Provides free authenticated API access to prediction market data, basket analytics, and hosted backtesting infrastructure for researchers and academics.Prediction MarketsData & APIsFREE· free institutional-grade prediction market API access for academic research
- Pref— Palantir for markets. One mcp to connect your agents to quantitatively process flight, naval, equities and prediction market data.Multi-assetResearchFREE· Free real-time quantitative data across flight, naval, equities and prediction market data.
- DG3 Terminal— The sports prediction market terminal for pro tradersPrediction MarketsResearchFREE-$· Find +EV markets, read order book depth and sharp flow, trade in one click.