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Bonsai

TradingView tools for alerts and backtesting.

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Finance & LegalPaidWe checked the prices on bonsai.trade on 28 Sep 2026.

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What is Bonsai?

TradingView tools for alerts and backtesting.

Who is Bonsai best for?

Bonsai is best for traders who already chart on TradingView and want ready-made trend signals, alerts and a backtester.

  • TradingView chartists

    The indicator, oscillator and backtester load onto the TradingView charts you already use.

  • Traders who want alerts

    The Bonsai indicator marks trend changes with dynamic thresholds and sends alerts, so you do not have to watch the chart.

  • Testing a strategy first

    The Bonsai BX backtester on the Pro plan checks how your own strategy would have done before you risk money.

How much does Bonsai cost?

Bonsai costs $43.95 a month for Basic or $74.95 a month for Pro, which adds the Bonsai BX backtester, or $34.95 and $59.95 a month billed yearly.

Basic$43.95Per month
  • Bonsai Indicator for trends and alerts
  • Bonsai OS oscillator
  • Weekly trading ideas, basic chat and email support
Pro$74.95Per month
  • Everything in Basic plus the Bonsai BX backtester
  • Superhook and Bots, both in beta
  • Priority chat and email support

Billed yearly, Basic is $34.95 a month ($419.49 a year) and Pro $59.95 a month ($719.49 a year). The tools run on TradingView, so you need a TradingView account. New subscriptions have a 14-day money-back guarantee, which does not apply if you already used a free trial. Bonsai's disclaimer says its service is not meant for residents of some countries, including the United States. Full pricing on bonsai.trade. We checked these prices on .

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Questions about Bonsai

What is Bonsai?

TradingView tools for alerts and backtesting.

Who is Bonsai for?

Bonsai is best for traders who already chart on TradingView and want ready-made trend signals, alerts and a backtester.

Is Bonsai free?

No. Bonsai has no free plan and runs free trials only at certain times. Plans start at $43.95 a month, and new subscribers who have not used a free trial get a 14-day money-back guarantee instead.

How much does Bonsai cost?

Bonsai's paid plans are Basic at $43.95 per month and Pro at $74.95 per month.

Where can I try Bonsai?

On its official website, bonsai.trade.

Do I need a TradingView account to use Bonsai?

Yes. Bonsai's indicator, oscillator and backtester run as scripts on TradingView charts, so you need a TradingView account, and Bonsai points new users to TradingView's free sign-up. Bonsai is a separate company and is not affiliated with TradingView.