SuperAPI AI Directory

Tradebreath

Tradebreath is a web-based manual backtesting and trading simulation platform. Its core features can be used without registration, and it supports more than 800 assets including forex, stocks, cryptocurrencies, commodities, ETFs, indices, and bonds. The platform provides tick-level historical data and L1 bid/ask quotes. Users can manually replay candlesticks, or an AI agent can write and run strategies based on natural language rules. It includes more than 36 built-in indicators, drawing tools, and candlestick patterns, supports multi-chart and multi-timeframe replay, and allows uploading OHLCV or tick CSV data to be parsed and backtested in the browser. At the end of each backtest, it generates trading statistics, a performance calendar, Monte Carlo simulations, and an AI interpretation report. The free plan can access core features but has usage quotas, while paid plans unlock more permissions.

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About this tool

Tradebreath is a web-based manual backtesting platform designed to help traders improve their trading intuition and skills through simulated trading. The platform requires no registration and no credit card, and uses a freemium model: the core product is free forever, while additional features require payment.

Purpose It is used for backtesting strategies on real historical data, either manually or with the help of an AI agent, covering multiple asset classes and helping users validate trading ideas, discover mistakes, and build confidence before going live.

Main capabilities

  • Market coverage: forex, stocks, cryptocurrencies, commodities, ETFs, indices, and bonds, with more than 800 tradable assets and continuously growing.
  • Timeframes: from tick data to monthly charts, providing tick-by-tick historical data and L1 bid/ask quotes, so entries and exits are filled at prices that actually existed at the time.
  • Manual replay: users can drive tick-by-tick replay themselves, use drawing tools and candlestick patterns, with more than 36 built-in indicators and support for custom indicators, and multi-chart replay across instruments and timeframes.
  • AI agent: specify markets and rules in natural language; the agent writes strategies or custom indicators, runs backtests, and explains its actions. Strategies include entries, exits, stop losses, targets, and position management, presented as readable rules.
  • Code export: strategies and indicators can be exported as scripts for continued use outside the browser.
  • AI trading takeover: AI backtests are presented as an order list, and users can open the order list on the chart and manually continue during replay, such as adding entries, closing early, or letting a trade continue running.
  • Session reports: at the end of each session, a complete report is generated, including trading statistics, a performance calendar, Monte Carlo simulations, and AI interpretation of the numbers.
  • Data upload: supports uploading OHLCV or tick CSV files and backtesting them like any listed instrument; files are parsed in the browser.
  • Data updates: the platform updates asset prices, historical data, and market sources daily, and regularly adds new assets and indicators based on user feedback and market trends.

How to use Visit the website and log in with email or a Google account to start exploring the platform's features. The official recommendation is to view the tutorials to make full use of the platform; tutorial videos are continuously updated, and a user manual is being prepared. Users can share feedback, suggestions, or feature requests via support@tradebreath.com.

Use cases Suitable for traders in forex, stocks, cryptocurrencies, and other fields, including beginners and quantitative traders, for manual backtesting, strategy validation, trading training, and simulated trading. Reviews mention that it performs well in grouped backtesting, multi-window setups, and free timeframe switching, and the interfaceis concise, spreads and commissions are applied at the same time, and it is suitable for practice before live trading.

Limitations The free plan can access core features but has usage quota limits; paid plans can unlock more features. Specific pricing, paid plan details, quota limits, and other limitations the platform may have are not yet provided.