Crash-test your bot before it spends real SOL

Set your starting balance and your bot's rules. We replay them on real pump.fun launches, fees and slippage included, and draw what would have happened to your SOL.

Your money
How it buys
How it sells
Protection
Only two ways to win

On pump.fun, the bots that keep winning either are the team that launched the token, or are first in line on every launch, with infrastructure costing roughly $3,000 to $5,000 a month. Without one of the two, a winning week is luck. Why

Test your real bot

Paste the public wallet your bot trades from and see its real result in SOL. Test my bot

Give your bot a filter

Before it buys, your bot asks us whether the creator is a serial launcher or part of a launch team. API access

Check today's market

Hourly launches, prepared launches and creator dumps. pump.fun weather

How the replay works

Each replay picks random real launches every day and applies your rules to their actual price path, second by second at first, then minute by minute, up to 24 hours. We run 200 replays: the red line is the middle one, the shaded band holds 8 replays out of 10.

The replay is deliberately strict. A buy pays the highest price of its time slot, a stop loss fills at the worse of the stop and the next price, and when a stop and a take profit are hit at the same moment the stop counts. Fees are 1.25 % on each buy and sell, plus your priority fee, plus the price impact of your own order. Real bots also face failed transactions and faster competitors, so real results are usually worse, not better.