VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 5, 2025

View PortfoliosLab View Seeking Alpha Back to Home

Head-to-head

PortfoliosLab vs Seeking Alpha comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

PortfoliosLab adds Backtesting, Correlation, ETF Comparison, Risk Metrics (VaR/ES/Drawdown), Factor Exposure, Quant, and APIs & SDKs coverage that Seeking Alpha skips.

Seeking Alpha includes Data Visualizations, News, Alerts, Calendar, Dividends, Scores, Bulls Say Bear Say, Transcripts, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Factors, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Options, Which ETF includes this Stock?, AI Report, and AI Earnings Summary categories that PortfoliosLab omits.

PortfoliosLab highlights: Portfolio analytics and backtesting with benchmarking, monthly returns, and risk-adjusted ratios such as Sharpe, Sortino, Omega, Calmar, and Martin., Optimization models include Mean–Variance (MVO), Risk Parity, and Hierarchical Risk Parity (HRP), with the ability to backtest from a chosen optimization date., and Risk analytics cover drawdowns, Value at Risk (VaR), Expected Shortfall (CVaR), and multiple volatility estimators..

Seeking Alpha is known for: Quant Ratings for stocks with five Factor Grades (Value, Growth, Profitability, Momentum, EPS Revisions), plus ETF Factor Grades (Momentum, Expenses, Dividends, Risk, Liquidity)., Stock and ETF screeners with ratings, grades, and advanced filters. Premium members can save screens for reuse., and Side-by-side comparison of up to 20 stocks, with export to Excel or PDF..

Seeking Alpha offers mobile access, which PortfoliosLab skips.

PortfoliosLab

portfolioslab.com

Portfolio analytics platform with screeners, optimizers, and backtesting. The free tier includes 10 years of data and basic calculations. Plus extends coverage to 40+ years and 200 calculations per month, while Pro unlocks unlimited calculations, 500 holdings per portfolio, CSV import/export, and screener exports. Enterprise offers an API, data-feed integration, and white-labeling. Broker sync is not supported; CSV imports are recommended.

Platforms

Web

Pricing

Free

Subscription

Quick highlights

Portfolio analytics and backtesting with benchmarking, monthly returns, and risk-adjusted ratios such as Sharpe, Sortino, Omega, Calmar, and Martin.
Optimization models include Mean–Variance (MVO), Risk Parity, and Hierarchical Risk Parity (HRP), with the ability to backtest from a chosen optimization date.
Risk analytics cover drawdowns, Value at Risk (VaR), Expected Shortfall (CVaR), and multiple volatility estimators.
Comprehensive stock, ETF, and mutual fund screeners with sortable columns, filters, and risk-versus-return scatterplots. Screener results export is available on Pro.
Factor analysis tools for Alpha and Beta measurement.

Community votes (overall)

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Seeking Alpha

seekingalpha.com

Editor’s pick Hands-on review

One of the largest investor communities online, blending crowdsourced research with data tools. Premium unlocks Quant Ratings and Factor Grades, stock and ETF screeners, advanced comparison tools with Excel/PDF export, broker syncing (via Plaid and SnapTrade), and AI-driven “Virtual Analyst” reports. PRO goes further with curated Top Ideas, Short Ideas, and the PRO Quant Portfolio. Market quotes are a mix of real-time and 15-minute delayed, depending on the exchange.

Platforms

Web

Mobile

Pricing

Free

Subscription

Quick highlights

Quant Ratings for stocks with five Factor Grades (Value, Growth, Profitability, Momentum, EPS Revisions), plus ETF Factor Grades (Momentum, Expenses, Dividends, Risk, Liquidity).
Stock and ETF screeners with ratings, grades, and advanced filters. Premium members can save screens for reuse.
Side-by-side comparison of up to 20 stocks, with export to Excel or PDF.
Portfolio tools with custom views, health scores, and Excel export. Premium users can link brokers for daily auto-sync through Plaid or SnapTrade.
Market data includes both real-time and delayed quotes, with advanced charts covering intraday to multi-year intervals.

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Overlap

Shared focus areas

6 overlaps

Mutual strengths include Screeners, ETF Screeners, and Portfolio plus 3 more areas.

Where they differ

PortfoliosLab

Distinct strengths include:

Backtesting

Correlation

ETF Comparison

Risk Metrics (VaR/ES/Drawdown)

Factor Exposure

Quant

APIs & SDKs

Portfolio analytics and backtesting with benchmarking, monthly returns, and risk-adjusted ratios such as Sharpe, Sortino, Omega, Calmar, and Martin.
Optimization models include Mean–Variance (MVO), Risk Parity, and Hierarchical Risk Parity (HRP), with the ability to backtest from a chosen optimization date.
Risk analytics cover drawdowns, Value at Risk (VaR), Expected Shortfall (CVaR), and multiple volatility estimators.
Comprehensive stock, ETF, and mutual fund screeners with sortable columns, filters, and risk-versus-return scatterplots. Screener results export is available on Pro.

Seeking Alpha

Distinct strengths include:

Quant Ratings for stocks with five Factor Grades (Value, Growth, Profitability, Momentum, EPS Revisions), plus ETF Factor Grades (Momentum, Expenses, Dividends, Risk, Liquidity).
Stock and ETF screeners with ratings, grades, and advanced filters. Premium members can save screens for reuse.
Side-by-side comparison of up to 20 stocks, with export to Excel or PDF.
Portfolio tools with custom views, health scores, and Excel export. Premium users can link brokers for daily auto-sync through Plaid or SnapTrade.

Feature-by-feature breakdown

Attribute	PortfoliosLab	Seeking Alpha
Categories Which research workflows each platform targets	Shared: Screeners, ETF Screeners, Portfolio, Watchlist, Stock Comparison, Financials Unique: Backtesting, Correlation, ETF Comparison, Risk Metrics (VaR/ES/Drawdown), Factor Exposure, Quant, APIs & SDKs	Shared: Screeners, ETF Screeners, Portfolio, Watchlist, Stock Comparison, Financials Unique: Data Visualizations, News, Alerts, Calendar, Dividends, Scores, Bulls Say Bear Say, Transcripts, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Factors, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Options, Which ETF includes this Stock?, AI Report, AI Earnings Summary
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds, Cryptos	Stocks, ETFs, Mutual Funds, Closed-End Funds, Options
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Portfolio analytics and backtesting with benchmarking, monthly returns, and risk-adjusted ratios such as Sharpe, Sortino, Omega, Calmar, and Martin. Optimization models include Mean–Variance (MVO), Risk Parity, and Hierarchical Risk Parity (HRP), with the ability to backtest from a chosen optimization date. Risk analytics cover drawdowns, Value at Risk (VaR), Expected Shortfall (CVaR), and multiple volatility estimators. Comprehensive stock, ETF, and mutual fund screeners with sortable columns, filters, and risk-versus-return scatterplots. Screener results export is available on Pro. Factor analysis tools for Alpha and Beta measurement. Support for both static and transactional portfolios with calendar- or threshold-based rebalancing options.	Unique Quant Ratings for stocks with five Factor Grades (Value, Growth, Profitability, Momentum, EPS Revisions), plus ETF Factor Grades (Momentum, Expenses, Dividends, Risk, Liquidity). Stock and ETF screeners with ratings, grades, and advanced filters. Premium members can save screens for reuse. Side-by-side comparison of up to 20 stocks, with export to Excel or PDF. Portfolio tools with custom views, health scores, and Excel export. Premium users can link brokers for daily auto-sync through Plaid or SnapTrade. Market data includes both real-time and delayed quotes, with advanced charts covering intraday to multi-year intervals. Full library of earnings call transcripts, with AI-generated “Earnings Call Insights” and “Virtual Analyst” summaries.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do PortfoliosLab and Seeking Alpha both support?

Both platforms cover Screeners, ETF Screeners, Portfolio, Watchlist, Stock Comparison, and Financials workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do PortfoliosLab and Seeking Alpha require subscriptions?

Both PortfoliosLab and Seeking Alpha keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Seeking Alpha ships a dedicated mobile experience, while PortfoliosLab focuses on web or desktop access.

What unique strengths set the two platforms apart?

PortfoliosLab differentiates itself with Portfolio analytics and backtesting with benchmarking, monthly returns, and risk-adjusted ratios such as Sharpe, Sortino, Omega, Calmar, and Martin., Optimization models include Mean–Variance (MVO), Risk Parity, and Hierarchical Risk Parity (HRP), with the ability to backtest from a chosen optimization date., and Risk analytics cover drawdowns, Value at Risk (VaR), Expected Shortfall (CVaR), and multiple volatility estimators., whereas Seeking Alpha stands out for Quant Ratings for stocks with five Factor Grades (Value, Growth, Profitability, Momentum, EPS Revisions), plus ETF Factor Grades (Momentum, Expenses, Dividends, Risk, Liquidity)., Stock and ETF screeners with ratings, grades, and advanced filters. Premium members can save screens for reuse., and Side-by-side comparison of up to 20 stocks, with export to Excel or PDF..

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