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Free backtesting tools
Backtesting tools you can start using for free, from chart replay to Python frameworks and portfolio backtesters.
| Tool | Entry plan | Summary |
|---|---|---|
| Composer | Starter: $0 | Free plan · paid from $10/mo |
| FX Replay | Beginner: Free | Free plan · paid from $15/mo |
| Portfolio Visualizer | Free: Free | Free plan · paid from $30/mo |
| QuantConnect | Free: $0 | Free plan · paid from $84/mo |
| testfol.io | Free account: Free | Free plan available |
| Backtrader | Open source: Free | Free plan available |
Composer
Backtesting ToolsFree planautomation
No-code strategy builder with backtesting and automated execution (brokerage).
Free plan · paid from $10/mo
FX Replay
Backtesting ToolsFree planreplay
Browser-based chart replay for manual backtesting.
Free plan · paid from $15/mo
Portfolio Visualizer
Backtesting ToolsFree planportfolio
Portfolio backtesting, factor analysis and Monte Carlo for long-term investors.
Free plan · paid from $30/mo
QuantConnect
Backtesting ToolsFree planalgo
Cloud algorithmic trading platform (LEAN) for coding, backtesting and live trading.
Free plan · paid from $84/mo
testfol.io
Backtesting ToolsFree planportfolio
Free ETF/asset-allocation portfolio backtester with leverage and cashflow options.
Free plan available
Backtrader
Backtesting ToolsFree planpython
Open-source Python backtesting and live-trading framework.
Free plan available
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