Last updated: February 2026
1. Information We Collect
Prediction Circle ("we", "our", "us") collects minimal information to provide our prediction market analysis service. This includes:
- Email addresses provided voluntarily through our newsletter signup
- Usage data and analytics collected through Vercel Analytics
- Watchlist preferences stored locally in your browser
2. How We Use Your Information
We use collected information to improve our service, send newsletters (if subscribed), and analyse site usage patterns. We do not sell your personal information to third parties.
3. Data Storage
Market data is aggregated from public prediction market APIs. Your watchlist data is stored locally in your browser's localStorage and is not transmitted to our servers.
4. Third-Party Services
We use the following third-party services that may collect data according to their own privacy policies:
- Polymarket, Kalshi, and PredictIt APIs (market data)
5. Your Rights
You may request deletion of your data at any time by contacting us. You can unsubscribe from newsletters using the link in any email.
6. Cookies
Prediction Circle does not use tracking cookies. We use Vercel Analytics which is privacy-first and does not rely on cookies or fingerprinting.
7. Contact
For privacy-related questions, please visit our contact page.