Quant-Builder.ai
The no-code quant trading platform for retail investors. Build machine learning stock prediction models, run walk-forward backtests, and get ranked daily picks — no coding required.
The No-Code Quant Trading Platform Built for Retail Traders
QuantBuilder is a quant trading platform that lets retail investors build, backtest, and automate machine learning stock prediction models — without writing a single line of code. Train models on 30 years of point-in-time daily data across 3,000+ US stocks, run walk-forward backtests to validate your edge, and receive ranked daily stock picks delivered directly to your account every morning.
// BUILD ML MODELS
Select from 750+ trainable features — technicals, fundamentals, macroeconomics, sector correlations, and market regime indicators. Train machine learning models on any stock universe, including the QB100, QB500, or all 11 sector Top-100 indexes. No coding required.
// WALK-FORWARD BACKTEST
Validate your strategy with rigorous walk-forward backtesting that mirrors real trading conditions. No look-ahead bias. No survivorship bias. Point-in-time data only — the same methodology institutional quant desks use, now accessible to retail traders.
// AI DAILY PICKS
Every morning your models rescore the entire universe and deliver confidence-ranked stock picks. Connect your Alpaca brokerage account and execute trades directly from the platform, or review picks manually before acting.
// PORTFOLIO BACKTESTING
Run multi-model portfolio backtests to see how your complete strategy performs across historical market regimes — bull, bear, recession, and recovery — before risking real capital.
// SECTOR & INDEX UNIVERSES
Train specialized models on the QB100 (top 100 US stocks by market cap), or focus on any of the 11 sector Top-100 indexes — Technology, Energy, Healthcare, Financials, and more. Target the market segments you know best.
// QB AI RESEARCH CHAT
An AI assistant trained on your model data helps you select features, interpret backtest results, and optimize your strategy. Ask questions in plain English and get actionable guidance — no quant PhD required.
The Best QuantConnect Alternative for Retail Quant Traders
QuantConnect and Quantopian were built for developers who write Python. QuantBuilder was built for traders who think in strategies, not syntax. You get institutional-grade data and methodology at a fraction of the cost — starting at $29/month — without touching a terminal.
Who Uses QuantBuilder?
QuantBuilder is built for retail quant traders, individual investors, and finance professionals who want to apply machine learning to their stock research without hiring a data science team. Whether you trade daily, swing trade, or manage a personal portfolio, QuantBuilder gives you systematic, data-driven edge — and full transparency into every signal your models use.