Paper Trading. Real Competition.
Join trading tournaments against live market prices. Build portfolios that settle at end-of-day NAV. Climb live leaderboards and compete for the top spot — it's all play money, so there's never any real-money risk.
Free forever plan · No credit card · Sign in with Google or Apple
Real prices, real strategy, zero risk. Trade stocks and crypto, run a fund, or host your own tournament.
Public arenas or private rooms with custom rules — shorting, margin, crypto, sector limits, and inverse scoring.
Spin up a portfolio with a ticker and a fee. Trade the underlying intraday; investors settle at your daily NAV.
Compete for Arena Credits, badges, and bragging rights. Pure skill, play money — no cash stakes, no risk.
Go long or short, add crypto, automate your decisions, or let AI scout the field for you.
Live crypto feeds let you buy and sell coins right alongside equities in any portfolio.
Bet against the market. Short positions, cover hints, and buying power — wherever the rules allow it.
Automate your strategy with rules that execute your trade decisions for you, hands-free.
Connect AI agents and MCP integrations to research, analyze, and place trades from your stack.
Sign up free with email, Google, or Apple. Start with 25,000 ARC instantly — no card required.
Buy stocks and crypto at live prices, go long or short, and shape a portfolio you believe in.
Join a tournament or season, climb the live leaderboard, and rack up badges and bragging rights.
Start free and upgrade as you climb. Every plan trades on real market data — the difference is how much you can build, compete, and host.
Get in the game
Build your book
Compete for the top spot
Host the action
All amounts are virtual Arena Credits (ARC). Portfauxl.io is a game of skill — no real-money trading, deposits, or withdrawals.
Join free, trade live markets, and find out where you rank. It only counts when someone's keeping score.
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