Simulate a crypto bot strategy: an honest backtest

Before you risk a cent, you can see how a strategy would have behaved. Theta's backtest simulator runs the strategy over roughly 8 years of real candles — and shows the actual result, positive or negative.

Most tools only show the pretty scenario. Theta does the opposite: it shows the red too. Over the same ~8-year period, BTC closed +49.7% while ETH closed −21.9% — and you see both before turning the bot on live.

Start free — 30 days, no cardNo automatic charges. Cancel anytime.

⚠️ Crypto involves risk: you may lose part or all of the capital you invest. Theta is not a financial advisor and does not guarantee any return. Only invest what you can afford to lose.

Why trust it

Trade-only key, no withdrawals

The API key reads and trades — but can't withdraw. Your funds never leave your exchange account.

Never sells at a loss

No stop-loss, by design: if price drops, the bot holds and reopens later. You only realize a gain.

Free test mode

Simulate with a virtual balance, no time limit, before risking a single real cent.

Grows on its own, public plan

Half of each profit reinvests, half goes to a vault; the pilot climbs from $100 to $10,000 following a published plan. A rule, not a promise.

What the simulator does

It applies the strategy over the real price history and reports the cumulative return. The simulator lives inside the product — this page explains it; to run it, you head into Theta. There's also a live test mode with a virtual balance: in a recent sample it closed 181 cycles, with a result of +83.56 USDT, a rising curve, and CSV export. Short sample — it doesn't project the future.

Honesty is showing the red too

Most tools only show the pretty scenario. Theta does the opposite: over the same ~8-year period, BTC closed +49.7% and ETH closed −21.9%. Same strategy, different assets, opposite results — we put both side by side. Backtests inform, they don't predict.

~8-year backtest — same period, two assets
BTC (Bitcoin)	+49.7%
ETH (Ethereum)	−21.9%

Same strategy over BTC and ETH in the same period. Results vary and include negative scenarios — honesty is showing the red too. Backtests inform, they don't predict.

Backtests inform, they don't predict

A good historical result is not a promise of the future. Markets change, and a preset that shone over the past 8 years can fail ahead. The simulator is there to calibrate expectations — not to promise a return.

Frequently asked questions

Is the simulator free?

Theta has a free test mode with a virtual balance (no time limit) and the backtest simulator inside the product. You start with 30 days free, no card.

Does the backtest use real data?

Yes. The simulator runs over roughly 8 years of real historical candles. It reports the cumulative return, including negative results.

If the backtest is positive, will I profit?

There's no guarantee. Backtests inform, they don't predict. Past results don't necessarily repeat — the simulator is for calibrating expectations, not promising a return.

Start free — 30 days, no card

No automatic charges. Cancel anytime.

30 days free, no card · then R$ 59/mo (from R$ 97) or R$ 490/yr (from R$ 790) · founder pricing locked until Dec 31, 2026. Outside Brazil: $12/mo (from $19) or $99/yr (from $149). Crypto (USDT): $12 = 1 month, $24 = 3 months, $79 = 1 year.