Best Kaiko Alternative for Prediction Market Data
Looking for a Kaiko alternative that covers prediction market data? PolyHistorical offers Polymarket order book history starting at $0.
Why Look Beyond Kaiko?
Kaiko is excellent for institutional-grade CEX data across 100+ exchanges, but it doesn't cover prediction markets at all. If you need Polymarket order book history, Kaiko simply can't help — and even for what it does cover, pricing starts at $5,000+/month.
PolyHistorical vs Kaiko
| Feature | PolyHistorical | Kaiko |
|---|---|---|
| Prediction Market Data | ✓ Full order book history | ✗ |
| BTC/ETH/SOL Up/Down | ✓ All timeframes | ✗ |
| Granularity | Sub-second (300ms) | 10s-1min |
| Free Tier | ✓ No credit card | ✗ |
| Starting Price | $0 / $11 Pro | $5,000+/mo |
| CEX Coverage | ✗ | ✓ 100+ exchanges |
Who Should Switch?
- Prediction market researchers who need order book data Kaiko doesn't offer
- Startups and indie developers who can't justify institutional pricing
- Quant traders exploring prediction market strategies
Get Started
Sign up free at polyhistorical.com/signup and start querying Polymarket historical data in minutes — no sales call required.