Compare the top 5 platforms similar to Probly. Match on features, US legality, and crypto support to find the right fit for your trading style.
Ranked by shared features with Probly. Last updated October 2026.
Agara is a prediction market exchange for the rest of the world, focused on markets and communities underserved by existing platforms. We’re starting with finance and stocks, helping traders take positions on the outcomes that matter to them. Backed by Accel, BTV and crypto funds, we’re building for serious traders with a focus on liquidity and market structure.
Hosted Polymarket copy-trading, pick a leader, set your risk parameters, and the bot mirrors their positions into your own wallet. No VPS, no code required.
PMWallets is a Polymarket smart-money leaderboard built from its own ledger of the Polygon chain. Wallets that trade as one are scored as one trader; win rates come with a 95% confidence interval, profit is shown without the single best market, and published records are never rewritten. Follow any trader and get every fill over WebSocket or signed webhook in about a second, from $0.01 per wallet per hour. API, MIT SDKs, an open-source copy-trading bot and a browser extension.
We've turned Polymarket into a moonshot machine: small bets on long shots that pay anywhere from nothing to 1000x. Every shot launches live on the feed, and the ones that moon make the Legends board.
Portfolio tracker that puts your Polymarket positions and profit or loss beside your EVM and Solana wallets, DeFi and metals, with Earned APY and a built-in AI assistant.
Probly is a prediction market built on TxFlow L1 through TxFlow Improvement Protocol 3 (TIP3). It turns views about future events into continuously updated market signals across sports, crypto, economics, news, culture, weather, and other real-world categories. Probly combines real-time markets, broad event coverage, fully on-chain settlement, and self-custodied USDC infrastructure. Its mission is to make collective expectations more immediate, transparent, and useful by converting uncertainty into a price.
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