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How Skepsis compares to the leading prediction market platform.

Quick Comparison

FeaturePolymarketSkepsis
Market typeBinary (Yes/No)Continuous (Ranges)
Question format”Will X happen?""Where will X be?”
BlockchainPolygonSui
Payout timingAt resolutionDeterministic at bet time
Liquidity modelOrder book + AMMPure LMSR
Information densitySingle probabilityFull distribution

Market Type: The Core Difference

Binary vs Continuous Distribution UI

Polymarket: Binary

Every market is a yes/no question:
"Will Bitcoin hit $100K by January 1?"
β”œβ”€β”€ Yes: 47%
└── No: 53%

One data point. Cross threshold or don't.

Skepsis: Continuous

Markets show full distributions:
"Where will Bitcoin be on January 1?"
β”œβ”€β”€ $80K-$90K:   5%
β”œβ”€β”€ $90K-$95K:   12%
β”œβ”€β”€ $95K-$100K:  25%
β”œβ”€β”€ $100K-$105K: 30%  ← Most likely
β”œβ”€β”€ $105K-$110K: 18%
└── $110K+:      10%

Full probability landscape visible.

The β€œAlmost Right” Problem

On Polymarket

You bet YES on "BTC > $100K by Jan 1"
BTC on Jan 1: $99,500

Result: You LOSE
Reality: You were basically right about the price

On Skepsis

You bet on "$95K - $105K" range
BTC on Jan 1: $99,500

Result: You WIN βœ…
Reality: Your prediction was accurate
Skepsis rewards accuracy. Polymarket rewards threshold crossing.

Information Value

What Polymarket Tells You

"BTC > $100K?" = 47% Yes

You know: ~47% chance of crossing $100K
You don't know:
- Will it be $100,001 or $200,000?
- How confident is the market?
- What about $95K? $90K?

What Skepsis Tells You

Full distribution visible:
- Expected value: ~$101,500
- Mode (most likely): $100K-$105K
- 90% confidence interval: $88K-$115K
- Tail risk: 5% chance of <$85K
- Uncertainty: Distribution is fairly wide
One Skepsis market = infinite binary questions answered

Expressing Complex Views

On Polymarket

To express β€œBTC will be between 95Kβˆ’95K-105K”:
Step 1: Find "BTC > $95K?" market β†’ Buy Yes
Step 2: Find "BTC > $105K?" market β†’ Buy No
Step 3: Hope both markets exist and have liquidity
Step 4: Manage two positions
Step 5: Pay fees twice

On Skepsis

Step 1: Select $95K-$105K range
Step 2: Place bet
Done.
Same view. One transaction. One fee. One position.

Liquidity Model

Polymarket: Hybrid (Order Book + AMM)

Pros:
+ Tight spreads on popular markets
+ Professional market makers participate

Cons:
- Orders can go unfilled
- Spread varies by market
- Less liquid markets have wide spreads

Skepsis: Pure LMSR

Pros:
+ Always liquid (any size, any time)
+ Mathematically guaranteed solvency
+ Consistent pricing model

Cons:
- Spreads depend on alpha parameter
- Less efficient for very large trades

Payout Timing

Polymarket

You buy Yes at $0.47
Market moves, Yes now at $0.52
If you sell: Get $0.52 (profit!)
If you hold to resolution: Get $1 (if Yes) or $0 (if No)
Payouts depend on market price at action time.

Skepsis

You buy 100 shares at $0.32/share
Market moves, price now $0.40/share
Your payout if you win: Still $100 (locked in!)
Deterministic payouts = no surprises

Blockchain & UX

Polymarket (Polygon)

Gas fees: Very low (~$0.01)
Transaction speed: ~2 seconds
Wallet: MetaMask, etc.
Currency: USDC on Polygon

Skepsis (Sui)

Gas fees: Very low (~$0.001)
Transaction speed: <1 second
Wallet: Sui Wallet, Suiet
Currency: USDC on Sui
Both are fast and cheap. Sui has slight edge on speed.

Use Case Comparison

When to Use Polymarket

βœ… Binary events (elections, yes/no questions) βœ… High-liquidity popular markets βœ… You want to trade positions before resolution βœ… Professional market making

When to Use Skepsis

βœ… Numerical predictions (prices, dates, measurements) βœ… You want to express ranges, not thresholds βœ… You want deterministic payouts βœ… You value full distribution information

Real Example: Bitcoin Prediction

The Question

β€œWhat will BTC price be on December 31, 2025?”

On Polymarket (Multiple Markets Needed)

Market 1: "BTC > $80K?" β†’ 89% Yes
Market 2: "BTC > $100K?" β†’ 52% Yes
Market 3: "BTC > $120K?" β†’ 28% Yes
Market 4: "BTC > $150K?" β†’ 12% Yes

To understand the distribution:
- Manually calculate ranges from thresholds
- Hope all threshold markets exist
- Deal with different liquidities per market

On Skepsis (One Market)

"Where will BTC be Dec 31, 2025?"

$60K-$80K:   8%
$80K-$100K:  35%
$100K-$120K: 30%
$120K-$150K: 18%
$150K+:      9%

Full distribution. One glance. One market.

Can You Use Both?

Absolutely! They serve different needs:
Your NeedUse
”Will [candidate] win?”Polymarket
”What will [price] be?”Skepsis
”Will [event] happen?”Polymarket
”When will [event] happen?”Skepsis
”Will [metric] exceed [threshold]?”Polymarket
”What will [metric] be?”Skepsis

The Bottom Line

Polymarket is great for binary yes/no predictions with high liquidity. Skepsis is better when:
  • You want to predict WHERE, not just IF
  • You want to see full probability distributions
  • You want deterministic payouts
  • You want to express nuanced, range-based views

Try Skepsis

Experience the difference between binary and continuous markets.
Make a continuous prediction: Launch Skepsis β†’