Backtesting Software: 16 Free Downloads
Every program tagged "Backtesting" on LvRuan, newest first, each with an overview, screenshots and a download link.
ZVT
Modular quant framework
AI Quant Lab
Claude generates strategies, the system kills bad ones
AI Trader
Backtrader-powered backtesting framework
TradeSight
Self-hosted strategy research and paper trading
bt
Flexible backtesting for Python
QSTrader
QuantStart backtesting simulation engine
Options Portfolio Backtester
Backtester for options and equity portfolios
Backtesting.py
Backtest trading strategies in Python
rust_bt
Low-latency backtesting engine in Rust
LLM Agent Trader
AI-powered stock backtesting with LLM decisions
algotrading
Algorithmic trading framework for cryptocurrencies
TuringTrader
Open-source backtesting engine and trading simulator
Prediction Market Backtesting
Backtest prediction market strategies
PyBroker
Algorithmic trading in Python with machine learning
IMC Prosperity 4 Backtester
Monte Carlo backtester for IMC Prosperity 4
Backtrader
Open-source quantitative backtesting and trading framework