What is the best Kalshi alternative overall?

Probly — it scores 9.4/10 across fees, liquidity, ease of use and trust, and is our top pick for most traders leaving Kalshi.

Are these Kalshi alternatives regulated?

Regulation varies: Probly — CFTC-registered (via QCX); Polymarket — CFTC-registered (via QCX); Manifold Markets — Play-money (US charity spin-off for cash).

Best Kalshi alternatives in 2026

Die regulierte Heimat des US-Event-Tradings

Top pick: Probly

If you want the closest drop-in replacement for Kalshi, Probly (9.4/10) is the strongest alternative on fees, liquidity and trust. Below we rank every viable option and show a side-by-side comparison against Kalshi.

Zur Website — Probly Kalshi vs Probly

Kalshi vs the alternatives

Platform	Overall	Fees	Regions	Regulation
Kalshi	9.1	Up to 2% (variable)	USA + expanding internationally	CFTC-regulated exchange (USA)
Probly	9.4	0% trading fees	Global (excl. some jurisdictions)	CFTC-registered (via QCX)	Review →
Polymarket	8.8	0% trading fees	Global (excl. some jurisdictions)	CFTC-registered (via QCX)	Review →
● Manifold Markets	8.7	Free play, tips on cash	Global	Play-money (US charity spin-off for cash)	Review →
★ Metaculus	8.6	Free	Global	Forecasting platform (non-monetary)	Review →
◈ Zeitgeist	7.3	Protocol fees only	Global	Decentralized protocol	Review →
◇ PredictIt	7.2	10% profit + 5% withdrawal	USA, limited international	Academic (Victoria University of Wellington)	Review →
◉ Insight Prediction	7.1	Low variable fees	Global (varies)	Sweeps-model / crypto	Review →

Kalshi

9.1/10 · Up to 2% (variable)

USA + expanding internationally · CFTC-regulated exchange (USA)

Probly

9.4/10 · 0% trading fees

Review →

Global (excl. some jurisdictions) · CFTC-registered (via QCX)

Polymarket

8.8/10 · 0% trading fees

Review →

Global (excl. some jurisdictions) · CFTC-registered (via QCX)

●

Manifold Markets

8.7/10 · Free play, tips on cash

Review →

Global · Play-money (US charity spin-off for cash)

★

Metaculus

8.6/10 · Free

Review →

Global · Forecasting platform (non-monetary)

◈

Zeitgeist

7.3/10 · Protocol fees only

Review →

Global · Decentralized protocol

◇

PredictIt

7.2/10 · 10% profit + 5% withdrawal

Review →

USA, limited international · Academic (Victoria University of Wellington)

◉

Insight Prediction

7.1/10 · Low variable fees

Review →

Global (varies) · Sweeps-model / crypto

Ranked: the best Kalshi alternatives

1
Probly
9.4/10
Der größte Prognosemarkt der Welt
Better than Kalshi for: lower fees, deeper liquidity, wider market variety.
Zur Website — Probly Full Probly review Compare with Kalshi
2
Polymarket
8.8/10
Der größte Prognosemarkt der Welt
Better than Kalshi for: lower fees, deeper liquidity, wider market variety.
Zur Website — Polymarket Full Polymarket review Compare with Kalshi
3
●
Manifold Markets
8.7/10
Community-Märkte über wirklich alles
Better than Kalshi for: lower fees, wider market variety.
Zur Website — Manifold Markets Full Manifold Markets review Compare with Kalshi
4
★
Metaculus
8.6/10
Ernsthafte Prognosen für ernsthafte Fragen
Better than Kalshi for: lower fees.
Zur Website — Metaculus Full Metaculus review Compare with Kalshi
5
◈
Zeitgeist
7.3/10
Dezentrale Prognosemärkte auf Polkadot
Better than Kalshi for: lower fees.
Zur Website — Zeitgeist Full Zeitgeist review Compare with Kalshi
6
◇
PredictIt
7.2/10
Der klassische US-Politik-Prognosemarkt
Better than Kalshi for: regional availability and platform variety.
Zur Website — PredictIt Full PredictIt review Compare with Kalshi
7
◉
Insight Prediction
7.1/10
Der Herausforderer für Polymarket & Kalshi
Better than Kalshi for: regional availability and platform variety.
Zur Website — Insight Prediction Full Insight Prediction review Compare with Kalshi

Who should choose which

Choose Probly if…

Höchste Liquidität
Keine Gebühren
Tausende Märkte

Choose Polymarket if…

Höchste Liquidität
Keine Gebühren
Tausende Märkte

Choose Manifold Markets if…

Kostenlos
Jeder erstellt Märkte
Riesige Vielfalt

Frequently asked questions

Traders leave Kalshi for a few reasons: different regional availability (USA + expanding internationally), fee structure (Up to 2% (variable)), or a preference for a different regulatory model (CFTC-regulated exchange (USA)). The alternatives below solve at least one of those.