Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative UK) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
99% | 1% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| >2M | 99% |
| >4M | 99% |
| >6M | 96% |
| >8M | 95% |
| >10M | 88% |
| >12M | 85% |
| >14M | 82% |
| >16M | 79% |
| >18M | 76% |
| >20M | 68% |
| >25M | 56% |
| >30M | 39% |
| >35M | 32% |
| >40M | 24% |
| >45M | 17% |
| >50M | 11% |
| >60M | 6% |
| >70M | 6% |
| >80M | 4% |
| >90M | 2% |
| >100M | 1% |
Market context
The market bets on whether Credible Finance’s curated raise on MetaDAO surpasses its specified threshold before the sale closes on 31 August 2026. Credible, a global payments business growing 29% monthly with $3.5 million in run-rate revenue, launched this fundraise on 13 July 2026 via Solana, backed by MetaDAO’s futarchy governance model [5][8]. Polymarket traders currently assign a 99% implied probability to the “Yes” outcome, pricing the contract at 99¢ with $1,000 in volume [2].
Historically, MetaDAO sales have seen strong conviction: a parallel market on Laso Finance’s token sale priced a 91% probability of exceeding $1 million in commitments, reflecting trader confidence in the platform’s capital formation layer [1]. Unlike Kalshi’s decimal odds or Betfair’s spread-based pricing, Polymarket uses binary cents-to-dollar contracts with no KYC for crypto users, while Kalshi requires US identity verification and charges different fee structures [2]. This divergence matters for traders comparing liquidity access and regulatory reach across platforms.
Key catalysts include Credible’s monthly growth metrics and any updates from MetaDAO’s governance proposals, which could alter sale terms or timelines. Paradigm’s $2.2 million investment in MetaDAO in 2024 and its subsequent $5.9 million token acquisition signal institutional backing that may sustain momentum [3][10]. Traders should monitor the “committed” figure on the official sale page, as the market resolves based on peak verifiable totals regardless of later refunds [2].
Methodology
This page compares Total commitments for the Credible public sale on MetaDAO specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative UK offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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