Novig vs Kalshi: Sports Exchange or Full Prediction Market?
Novig is a peer-to-peer sports exchange built for sharp traders. Kalshi is a broader prediction market covering sports, politics, and macro. Here's how to pick — or use both.
Kalshi · Trade $25 and Get $25!
WCPREDICTSClaim21+ · T&Cs apply
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
TL;DR:
Novig and Kalshi solve different problems. Novig is a peer-to-peer sports exchange built for traders who want tight pricing and no limits on winners — ideal for people who've been limited or banned by sportsbooks. Kalshi is a broader prediction market with the widest US market coverage. For most the US traders, Kalshi is the right primary account. Novig is the right specialist add-on for experienced sports traders.
Novig for sharp sports trading. Kalshi for broad coverage. Most serious traders use both.
- Best peer-to-peer pricing for World Cup match markets — tight spreads, no book limits.
- Best regulated venue for World Cup tournament contracts and broader category coverage.
Legality in the US
Kalshi is a CFTC-regulated Designated Contract Market in 47 states plus D.C. Novig is a peer-to-peer sports app in 47 states plus D.C. (not Arizona, Michigan or Nevada).
Markets and coverage
Kalshi covers sports, politics, economics, culture, weather, and crypto. Novig is sports-focused — NFL, NBA, MLB, NHL, college, soccer (including World Cup), and tennis and golf majors. Novig has no politics, macro, or cultural coverage. For anything outside sports, Kalshi is required.
Pricing & fees
Novig's pricing is often tighter on liquid sports markets because of the peer-to-peer structure — no house margin, just the spread between bids and asks. Kalshi's pricing is competitive but can have slightly wider spreads on thinner markets. Both charge small per-contract fees disclosed at order entry.
User experience
Kalshi's interface is approachable for new users — clean, category-organized, designed for breadth. Novig's interface is closer to a financial exchange — visible order books, limit orders, bid-ask spreads. Novig requires a small learning curve; Kalshi doesn't.
Who should use which
Use Kalshi if: you want broad market coverage, you're a casual or intermediate trader, you value simplicity and regulatory track record. Use Novig if: you're an experienced sports trader, you've been limited or banned by sportsbooks, you want the tightest pricing on high-liquidity sports markets. Use both if: you want breadth AND sharp sports pricing — which describes most serious the US traders.
Next steps
Open an account on either platform — check that the platform accepts your state first (as of 3 October 2026, Sleeper, Chalkboard and Rebet are not CFTC-regulated exchanges).
Kalshi · Trade $25 and Get $25!
WCPREDICTS
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
Last checked October 14, 2026
Frequently asked questions
Is Novig or Kalshi legal in the US?
Both. federally-regulated event-contract platforms legal in most US states.
Which has tighter pricing?
Novig on liquid sports markets. The peer-to-peer structure removes the house margin and often produces tighter bid-ask spreads.
Will Novig limit me if I win?
No. Novig is peer-to-peer, so winning traders are good for the platform's volume, not a threat to it. No winner limits.
Can I trade politics on Novig?
No. Novig is sports-focused. For politics, Kalshi is required.
Which is better for beginners?
Kalshi. The interface is simpler and the market coverage is broader. Novig's exchange model rewards experienced traders.
Do I need to pick one?
No. Many serious the US traders use both — Kalshi for breadth, Novig for sharp sports trading.
21+ · T&Cs apply · Terms
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.