Best Backtesting Tools for Investing

Glassnode

Glassnode combines onchain metrics, crypto market and derivatives data, ETF data, alerts, research, charts, exports, and API delivery. It is useful for wallet behavior, entity-adjusted series, point-in-time data, futures, options, and institutional crypto work. Studio access, exports, Excel, API add-ons, and data credits depend on the plan.

justETF

justETF is a Europe-first research and planning service for UCITS ETFs and ETCs. It offers screens, fund profiles, stock-to-ETF searches, watchlists, transaction portfolios, savings plans, simulations, rebalancing, attribution, and mobile alerts. It is not built for U.S. ETF work, execution, tax lots, or a public API.

LuxAlgo

LuxAlgo combines market pages, technical indicators, screens, natural-language strategy generation, and AI Backtesting. Its paid algos integrate with TradingView, while generated strategies can use webhooks on compatible external platforms.

MacroMicro

MacroMicro visualizes economic cycles and markets through macro dashboards, ETF tools, institutional holdings, COT flows, events, correlations, backtests, and AI earnings summaries. It is a visual macro research service with paid exports and APIs. Higher plans control downloads, API access, commercial charts, and reuse rights.

MarketInOut

MarketInOut screens stocks, ETFs, forex, and crypto with formulas, historical screens, strategy backtests, alerts, watchlists, portfolios, correlations, and one-time membership terms. It suits traders who want custom rules without a monthly SaaS bill. Free use is limited and there is no broker execution, sync, or automation.

MesoSim

MesoSim is an options backtesting service with low-code strategies, multi-leg simulations, risk graphs, Greeks, volatility surfaces, margin models, and paper or live workflow paths. It is options research, not general stock research or portfolio accounting.

okama

okama is an open-source portfolio analytics toolkit with web widgets, a REST API, and Python for efficient frontiers, risk, Monte Carlo, cash flows, and historical market or macro data. It suits technical users who want reproducible analysis.

Option Alpha

Option Alpha helps retail options traders find ideas, backtest rule-based strategies, paper trade, and automate supported stock and defined-risk workflows through connected brokers. It is software, not a broker; live support depends on the broker, account, symbol, strategy, and country.

Options Profit Calculator

Options Profit Calculator models payoffs, profit and loss, multi-leg strategies, probabilities, and what-if cases before trades. Membership adds calculators, comparisons, backtests, and ad-free use. It is not a broker, live terminal, adviser, or risk-management substitute.

Optuma

Optuma Desktop offers a full professional Relative Rotation Graph workflow with custom universes, history, comparisons, scans, scripting, and intraday support on higher tiers. It is powerful and expensive, and its current desktop product requires Windows.

Portfolio Visualizer

Portfolio Visualizer backtests allocations, runs Monte Carlo, optimizes portfolios, analyzes factors and correlations, and researches funds. It suits DIY investors, analysts, and advisers. Free is constrained; paid tiers add larger portfolios, saving, imports, exports, and commercial use. It is not a broker or live ledger.

PortfoliosLab

PortfoliosLab offers portfolio backtesting, optimization, risk, correlations, screens, and AI-assisted workflows across stocks, ETFs, funds, crypto, and models. Paid plans add more history, imports, exports, and MCP access.

ProjectionLab

ProjectionLab models income, spending, investments, life events, financial independence, and estate outcomes. It supports what-if plans, Monte Carlo, historical tests, cash flow, and estimated tax. Basic is free; Premium adds deeper planning and Pro adds adviser tools. It is a manual model, not an account aggregator or broker.

QuantConnect

QuantConnect uses the open-source LEAN engine for research, backtesting, cloud deployment, broker connections, and live algorithmic trading. It is for technical Python and C# users building systematic strategies, not a simple charting app.

QuantRocket

QuantRocket is a Docker and Jupyter quant stack for research, backtesting, data, and live trading. It suits technical Python users who want local infrastructure, Interactive Brokers integration, point-in-time data, and CLI or API workflows.

Quiver Quantitative

Quiver Quantitative provides dashboards, screens, alerts, backtests, and APIs for political trades, insiders, institutions, lobbying, government contracts, patents, apps, ETFs, dark pools, and other alternative data. Web Premium and Quiver API are separate products, and the signals can be noisy or delayed.

Reflexivity

Reflexivity is a sales-led AI research platform for professional investors that combines market, filing, transcript, portfolio, and scenario data into explainable outputs. It is enterprise infrastructure, not a self-serve retail app.

Sharpely

Sharpely combines an official RRG implementation for Indian markets with screening, strategy testing, factor analysis, fund research, and portfolio review. It has a forever-free account, but its public sources do not consistently confirm that the free tier can open RRG charts.

Snowball Analytics

Snowball Analytics tracks portfolios, performance, dividends, and allocations through web and mobile applications. It supports broker and file imports, multiple currencies, benchmarks, fund look-through, and historical portfolio tests. It is not a broker, registered adviser, or tax-filing service.

Testfol.io

Testfol.io is a portfolio backtesting site for allocations, cash flows, rebalancing, tactical signals, correlations, and historical risk and return. Free use remains available; paid tiers add analytics, uploads, downloads, alerts, and cloud features. Backtests use historical assumptions and are not execution or guarantees.

Tickeron

Tickeron uses AI for screens, stock signals, pattern detection, paper trading, robots, and short-horizon ideas across stocks, ETFs, funds, crypto, and forex. It is for active idea generation, not guaranteed returns or a substitute for a broker.

TickerTrends

TickerTrends estimates public-company KPIs from search, web traffic, apps, social, reviews, news, transcripts, financial data, and consensus. It can add alternative evidence for investors and quants, but the signals are proxies and need validation.

Trackinsight

Trackinsight is an ETF research and data service for screening, comparison, monitoring, portfolio analysis, ESG and factor context, and licensed delivery. It is for ETF due diligence, not single stocks, options, execution, or an unrestricted public API.

TradeZella

TradeZella is a paid journal for broker imports, tagging, playbooks, performance, backtesting, replay, AI review, risk reports, and mentoring across stocks, options, forex, futures, and crypto. Plan tiers control accounts, AI credits, backtests, and replay. It is not a brokerage.

Trendlyne

Trendlyne is an India-first research and portfolio service with screens, DVM scores, forecasts, alerts, backtests, transcripts, broker sync, and options tools. Global plans add U.S. coverage, but the strongest fit remains Indian equities.

TrendSpider

TrendSpider is a paid analysis and automation workspace for multi-timeframe technical scans, strategies, alerts, bots, AI, and alternative data across stocks, ETFs, options, futures, forex, and crypto. It is not a broker; live routing needs SignalStack and a supported broker. Plan, data, Sidekick, and backtest limits matter.

Validea

Validea applies published guru and factor models to stocks through screens, reports, portfolios, and model strategies. It is for investors who want rules-based idea generation and backtests, not brokerage execution or a general market-data terminal.

Value Sense

Value Sense combines stock fundamentals, valuation models, screens, historical tests, earnings analysis, insider transactions, and 13F holdings. Plan limits determine history, downloads, AI usage, and saved workspaces.

WhaleWisdom

WhaleWisdom organizes institutional 13F, 13D/G, and other ownership filings into fund pages, holdings, changes, screens, alerts, and data exports. It is useful for studying disclosed institutional portfolios, but the filings are delayed and incomplete.

Zenvesto

Zenvesto is a portfolio and market-monitoring app for stocks and crypto with watchlists, gainers, losers, alerts, and basic research views. It is a lightweight tracking tool, not a full terminal, broker, or tax-accounting system.

Ziggma

Ziggma is a portfolio analytics and stock-research platform for broker-agnostic monitoring rather than a trading app. It covers portfolio health, allocation, risk, dividends, valuation, screens, and AI-assisted views.