Kalshi vs Webull:
Direct Exchange vs Embedded Broker
Webull integrates Kalshi-powered event contracts directly into its brokerage app, but only for economics and financial markets. Kalshi itself covers sports, politics, weather, and more. Here's when the embedded route makes sense vs going direct.
Who should use which?
You want the full prediction market experience
- You want sports, politics, or weather contracts
- You want the maximum number of available markets
- You want API access for programmatic trading
- You don't already have a Webull account
- You want a dedicated prediction market interface
You're already a Webull user interested in macro contracts
- You already have a Webull brokerage account
- You primarily want Fed rate, CPI, or jobs data contracts
- You want everything in one app (stocks + event contracts)
- You don't want another KYC/account setup
- Economic and financial market questions are your focus
Full comparison table
| Feature | Kalshi (direct) | Webull event contracts |
|---|---|---|
| Founded | 2021 | 2017 |
| Type | Standalone prediction market exchange | Brokerage with embedded event contracts |
| Regulation | CFTC-regulated DCM (standalone) | FINRA/SEC broker-dealer + Kalshi event contracts |
| Settlement | USD (cash) | USD (brokerage account) |
| Fees: event contracts | 0–7% of net profit | No added commission (spread-only, powered by Kalshi) |
| Min deposit | $1 | $0 for existing Webull users |
| KYC | Full KYC (standalone account) | Standard brokerage KYC (if existing user, none extra) |
| Market categories | Politics, Economics, Sports, Weather, Crypto, Culture | Economics and financial markets only (Fed, CPI, jobs) |
| Sports contracts | ✅ Available (some state restrictions) | ❌ Not available via Webull |
| Political markets | ✅ Full election coverage | ❌ Not available via Webull |
| Weather markets | ✅ | ❌ |
| API access | ✅ REST + WebSocket | ❌ Webull API does not expose event contracts |
| Mobile app | ✅ Dedicated Kalshi app | ✅ Webull app (event contracts tab) |
| Best for | Full prediction market experience | Existing Webull users wanting economic contracts |
What Webull's integration leaves out
Webull offers ~10% of Kalshi's market breadth
Webull's Kalshi integration covers economic and financial contracts: Federal Reserve rate decisions, CPI prints, unemployment reports, GDP readings, and financial market level thresholds. It does not cover politics, sports, weather, cultural events, or crypto. If the Fed's next move is your only prediction market interest, Webull is sufficient. If you want to trade the 2026 midterms, NFL playoffs, or hurricane season, you need a Kalshi account directly.
Not available on Webull — Kalshi direct only: Elections · Sports · Weather · Crypto · Cultural events · International politics
Common questions
Should I use Kalshi directly or through Webull? +
Use Kalshi directly for the full range: sports, politics, weather, economics. Use Webull if you already have an account there and only need economic/financial contracts like the Fed rate or CPI.
Does Webull charge fees for event contracts? +
No additional commission beyond the spread built into Kalshi's markets. Kalshi's standard profit-share fee (0–7% of net profit) still applies to the underlying contracts.
Can I trade sports event contracts on Webull? +
No: Webull's integration is limited to economic and financial contracts. For sports event contracts use Kalshi directly or Robinhood.
Related guides
Kalshi vs Robinhood
Robinhood has a broader Kalshi integration including sports: compare here.
ComparisonKalshi vs Interactive Brokers
IBKR's ForecastEx integration vs Kalshi for professional traders.
OperatorKalshi: full profile
All markets, fees, regulatory history, and how to get started.
OperatorWebull: full profile
Webull's event contract offering, fee structure, and limitations.