Comparison · Updated May 2025

Best Polymarket Paper Trading Simulators

Polymarket has no built-in demo mode — every trade uses real USDC. These free simulators let you practice with virtual money using live Polymarket odds, so you can sharpen your edge before putting real money on the line.

Quick answer

PaperPoly is the best free Polymarket paper trading simulator for most users — it mirrors live markets in real time, gives you $1,000 in virtual money, tracks your full P&L, and includes a leaderboard to compete with other traders. No wallet, no crypto, no KYC required. Start free at paperpoly.io →

Side-by-side comparison

ToolVirtual fundsPlatformWallet neededLeaderboardPrice
PaperPolyBest Overall
$1,000Web appNoYesFree
PolySimulator
$1,000Web appNoNoFree
DemoMarket
UnknownChrome extensionNoNoFree
PolyAlertHub
UnspecifiedWeb appNoNoFree
Oddpool
$10,000Web appNoNoFree

Full breakdown

PaperPoly

Best Overall
Web app·$1,000 virtual·Free
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  • ✓Live Polymarket odds, updated in real time
  • ✓Full P&L dashboard and portfolio history
  • ✓Global leaderboard — compete with other traders
  • ✓Head-to-head battle mode
  • ✓Bet thesis notes and trade journal
  • ✓Onboarding flow designed for beginners
  • ✓No wallet, no KYC, no crypto
Verdict · The most complete paper trading experience for Polymarket. Built specifically for prediction market practice with social and competitive features no other tool has.

PolySimulator

Web app·$1,000 virtual·Free
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  • ✓Live Polymarket and Kalshi odds
  • ✓Real-time position tracking
  • ✓No KYC required
Verdict · Solid free simulator. Covers both Polymarket and Kalshi. Lacks social features like leaderboards or battle mode.

DemoMarket

Chrome extension·Unknown virtual·Free
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  • ✓Injects a Demo button directly into Polymarket UI
  • ✓Virtual P&L and transaction history
  • ✓No account required
Verdict · Convenient if you live inside Polymarket's interface. Chrome-only, no mobile, dependent on Polymarket's UI staying stable.

PolyAlertHub

Web app·Unspecified virtual·Free
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  • ✓Whale and smart money tracking
  • ✓Telegram / email / browser alerts
  • ✓Paper trading as a secondary feature
  • ✓Official Polymarket Build Partner
Verdict · Primarily an alerts and analytics platform. Paper trading is a secondary add-on, not its core purpose. Free tier available.

Oddpool

Web app·$10,000 virtual·Free
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  • ✓Covers Polymarket and Kalshi
  • ✓$10,000 starting balance
  • ✓Cross-venue odds comparison
  • ✓Arbitrage scanner (paid)
  • ✓Pro plan: $30/month
Verdict · Good for multi-platform arbitrage research. The $30/month pro plan is expensive for pure practice. Free tier is limited.

Frequently asked questions

Does Polymarket have a paper trading mode?

No. Polymarket does not have a built-in paper trading or demo mode. All trades on Polymarket use real USDC. You need a third-party simulator like PaperPoly to practice with virtual money.

What is the best free Polymarket simulator?

PaperPoly is the most fully-featured free Polymarket simulator. It gives you $1,000 in virtual money, mirrors live Polymarket markets in real time, tracks your P&L, and includes a leaderboard so you can compete with other paper traders.

Can I practice Polymarket without a crypto wallet?

Yes. PaperPoly requires no wallet, no KYC, and no crypto. Just create a free account with your email and start trading immediately.

What is paper trading in prediction markets?

Paper trading means simulating real trades using virtual money instead of real funds. In prediction markets, it lets you practice reading odds, sizing positions, and tracking P&L without financial risk.

How is PaperPoly different from PolySimulator?

Both are free web apps with a $1,000 starting balance. PaperPoly adds a global leaderboard, head-to-head battles, portfolio analytics, and an onboarding flow designed for beginners. PolySimulator also covers Kalshi markets, while PaperPoly is focused exclusively on Polymarket.

Start paper trading for free

No wallet. No crypto. No real money. Just sign up, get your $1,000, and start making calls on live Polymarket markets.

Create free account →