Bullpen vs PredictEngine
Bullpen and PredictEngine are both filed under Platforms & Tools and Crypto Markets and 1 more. Both are trading platforms; Bullpen is free to use with a per-trade fee, PredictEngine is free. Below: the facts side by side, where the two actually differ, and when each one is the better pick.
At a glance
| Fact | Bullpen | PredictEngine |
|---|---|---|
| Type | Trading platform | Trading platform |
| Category | Platforms & Tools | Platforms & Tools |
| Also listed in | Crypto Markets, Copy Trading, Sentiment / News | Copy Trading, Arbitrage, Market Making, Sports Trading, Crypto Markets |
| Pricing | Free to use, fee per trade | Free |
| Price | 1% builder fee | free · $9 / $49 per month |
| Risk rating | Medium risk | Medium risk |
| Markets | Prediction markets, Tokens, Perpetual futures and 1 more | Polymarket — all categories, the 5-minute and 15-minute crypto windows included, Limitless (Base) and Predict.fun (BNB Chain), per the docs, Bookmaker lines for sports value strategies |
| Source | Source not published | Source not published |
| Runs in Telegram | No | No |
| Listed since | Jul 3, 2026 | Sep 15, 2026 |
Highlighted rows differ
Key differences
- Bullpen is free to use with a per-trade fee (1% builder fee); PredictEngine is free (free · $9 / $49 per month).
- They cover different markets: Bullpen lists Prediction markets and Tokens and 2 more, PredictEngine lists Polymarket — all categories, the 5-minute and 15-minute crypto windows included and Limitless (Base) and Predict.fun (BNB Chain), per the docs and 1 more.
- Only Bullpen is filed under Sentiment / News, and only PredictEngine is filed under Arbitrage and Market Making and 1 more.
- Bullpen has been listed since Jul 3, 2026; PredictEngine joined on Sep 15, 2026.
Choose Bullpen if…
- you trade Prediction markets and Tokens and 2 more
- your focus is Sentiment / News
Choose PredictEngine if…
- you want to start without paying
- you trade Polymarket — all categories, the 5-minute and 15-minute crypto windows included and Limitless (Base) and Predict.fun (BNB Chain), per the docs and 1 more
- your focus is Arbitrage and Market Making and 1 more
What Bullpen does
All-in-one non-custodial trading app for tokens, perpetual futures and prediction markets in one interface. Follow top traders and copy their positions, with Solana and Ethereum support, advanced orders and MEV protection.
Features- Trade tokens, perps and prediction markets in one app
- Social/copy trading with public leaderboards
- Limit orders and DCA
- Multi-chain wallet across Solana & Ethereum
- MEV protection and same-day ACH deposits
- Trade tokens, perpetual futures and prediction markets from a single interface.
- Follow top traders and see their live positions to learn how they win.
- Route orders efficiently via Jupiter Ultra and Hyperliquid with MEV protection.
What PredictEngine does
No-code bot builder that hosts and runs Polymarket strategies for you. You describe a rule in plain English — “buy BTC UP when it dips below $0.40” — or pick a template, and the platform writes the bot, provisions a dedicated Polygon wallet, signs the orders and keeps it running 24/7 on its own infrastructure, with a dashboard, a Discord bot and a mobile terminal to watch it. Templates cover single-side entries, cross-market arbitrage, copy trading that mirrors chosen wallets, market making and sports value against bookmaker lines; a marketplace lets users publish bots for others to run. The free plan runs five live bots; $9 a month unlocks the AI builder, 25 bots and backtesting; $49 adds an unlimited builder and 25% lower trading fees. The docs list Limitless and Predict.fun alongside Polymarket. The wallet is generated and encrypted on their side and the private key is exportable at any time.
Features- Plain-English bot builder plus a visual builder and a template library; bots deploy in minutes and run on hosted infrastructure
- Strategy types: single-side rules, cross-market arbitrage scanning, copy trading of chosen wallets, market making, sports value
- Dedicated Polygon wallet per user — send POL and it is converted to USDC automatically; card and Apple Pay deposits; no KYC
- Backtesting from the Starter plan, a public strategy marketplace and a leaderboard of bots with opt-in public profiles
- REST API and an MCP server for programmatic access; a Discord bot that provisions an account and wallet on first use
- Everything runs on their servers: the wallet is created for you, the key is AES-encrypted at rest and the bot signs with it. The terms say funds stay in your individually owned wallet with no pooled balances and that you can export the key any time — and, in the Discord section, call the same thing a custodial wallet. Treat it as keys on their server.
- The front-page numbers — $2M+ volume, about $20K in user profit, 10K+ bots, 1M+ trades — are the vendor's own counters; the public leaderboard promises trades verified on-chain but renders no rows without an account, and the live-activity ticker on the landing shows illustrative fills.
- Templates make it easy to launch an arbitrage or market-making bot with no idea what edge it has. Backtesting is gated to paid plans, so the free tier trades real markets with no way to test first.
More head-to-heads
Every fact on this page is taken from the two listings as their authors publish them; POLBOTS verifies neither performance nor claims and has no stake in either tool. Nothing here is financial advice.

