VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Tuesday, October 28, 2025

Tool Comparison

ETF Insider vs MarketInOut comparison

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

Quick takeaways

ETF Insider adds ETF Overview, ETF Performance, ETF Holdings, ETF Factors, ETF Overlap, ETF Screeners, Data Visualizations, and Blogs coverage that MarketInOut skips.

MarketInOut includes Screeners, Backtesting, Watchlist, and Alerts categories that ETF Insider omits.

In depth comparison

ETF Insider

etfinsider.co

Editor’s pick Hands-on review

ETF & mutual fund overlap/correlation and portfolio visualization tool featuring Sankey look‑through, correlation matrices, and efficient‑frontier (Sharpe) views. Free tier allows up to 4 saved portfolios and limited full‑holdings visibility; Pro ($14/mo) unlocks unlimited portfolios, full holdings depth, and Excel export. Enterprise adds a financial data API, custom reports/visualizations, and white‑label options. Coverage explicitly includes **US‑listed ETFs & mutual funds**; equities coverage is described as **international** on pricing, but the FAQ states non‑US assets not listed in the US are not supported (current constraint). Holdings are sourced primarily from SEC EDGAR and refreshed on a quarterly cadence based on filings; data may be delayed per exchanges/providers.

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Holdings look‑through & overlap: visualize shared constituents across funds to surface concentration risk and duplication.
Correlation matrix across portfolio assets; efficient‑frontier visualization with Sharpe‑ratio context.
Sankey diagrams, drill‑downs by asset class, sector, geography and exchange; customizable visualizations.
ETF screener (filters by asset class, geography, theme, provider, sector) and performance & info panels.
Portfolio tooling: save portfolios (4 on Free; unlimited on Pro), CSV upload (Symbol, Quantity).

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MarketInOut

marketinout.com

Screener and backtesting platform with one-time memberships (6-month, 1-year, or 2-year). A limited free tier is available, but some results and features are gated. Supports near real-time data for U.S. equities, TSX, Forex, and Crypto; other exchanges are delayed by 15 minutes. Intraday periods are available for IEX, Forex, and Crypto only; extended-hours data is not supported. API access for screener data can be requested separately. Discounts are offered for crypto payments.

Platforms

Web

Pricing

FreeOne-time

Quick highlights

Multi-market stock screener covering 35+ exchanges, with both technical and fundamental criteria. Filters can be applied by exchange, sector, industry, index, or watchlist. Timeframes include hourly, daily, weekly, and monthly, with per-stock Excel exports.
Intraday timeframes (5m/15m/30m/1h/4h) are available for IEX, Forex, and Crypto. Extended-hours trading is not supported.
Formula Screener allows custom queries with AND/OR/NOT logic, multi-timeframe conditions, historical/range screening, index and ticker references, and regime filters.
Email or Telegram alerts for screener matches, with scheduled delivery options. SMS delivery is not guaranteed.
Strategy Backtester supports entry/exit rules, stop-loss/take-profit, and position maintenance. Data is survivorship-bias-free (includes delisted stocks).

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Where they differ

ETF Insider

Distinct strengths include:

ETF Overview ETF Performance ETF Holdings ETF Factors ETF Overlap ETF Screeners Data Visualizations Blogs

Holdings look‑through & overlap: visualize shared constituents across funds to surface concentration risk and duplication.
Correlation matrix across portfolio assets; efficient‑frontier visualization with Sharpe‑ratio context.
Sankey diagrams, drill‑downs by asset class, sector, geography and exchange; customizable visualizations.
ETF screener (filters by asset class, geography, theme, provider, sector) and performance & info panels.

MarketInOut

Distinct strengths include:

Screeners Backtesting Watchlist Alerts

Multi-market stock screener covering 35+ exchanges, with both technical and fundamental criteria. Filters can be applied by exchange, sector, industry, index, or watchlist. Timeframes include hourly, daily, weekly, and monthly, with per-stock Excel exports.
Intraday timeframes (5m/15m/30m/1h/4h) are available for IEX, Forex, and Crypto. Extended-hours trading is not supported.
Formula Screener allows custom queries with AND/OR/NOT logic, multi-timeframe conditions, historical/range screening, index and ticker references, and regime filters.
Email or Telegram alerts for screener matches, with scheduled delivery options. SMS delivery is not guaranteed.

Feature-by-feature breakdown

Attribute	ETF Insider	MarketInOut
Categories Which research workflows each platform targets	Shared: Portfolio, Correlation, APIs & SDKs Unique: ETF Overview, ETF Performance, ETF Holdings, ETF Factors, ETF Overlap, ETF Screeners, Data Visualizations, Blogs	Shared: Portfolio, Correlation, APIs & SDKs Unique: Screeners, Backtesting, Watchlist, Alerts
Asset types Supported asset classes and universes	ETFs, Mutual Funds, Stocks	Stocks, ETFs, Currencies, Cryptos
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web
Pricing High-level pricing models	Free, Subscription	Free, One-time
Key features Core capabilities called out by each vendor	Unique Holdings look‑through & overlap: visualize shared constituents across funds to surface concentration risk and duplication. Correlation matrix across portfolio assets; efficient‑frontier visualization with Sharpe‑ratio context. Sankey diagrams, drill‑downs by asset class, sector, geography and exchange; customizable visualizations. ETF screener (filters by asset class, geography, theme, provider, sector) and performance & info panels. Portfolio tooling: save portfolios (4 on Free; unlimited on Pro), CSV upload (Symbol, Quantity). Exports (Pro): Export to Excel; save charts as PDF or image; shareable portfolio links.	Unique Multi-market stock screener covering 35+ exchanges, with both technical and fundamental criteria. Filters can be applied by exchange, sector, industry, index, or watchlist. Timeframes include hourly, daily, weekly, and monthly, with per-stock Excel exports. Intraday timeframes (5m/15m/30m/1h/4h) are available for IEX, Forex, and Crypto. Extended-hours trading is not supported. Formula Screener allows custom queries with AND/OR/NOT logic, multi-timeframe conditions, historical/range screening, index and ticker references, and regime filters. Email or Telegram alerts for screener matches, with scheduled delivery options. SMS delivery is not guaranteed. Strategy Backtester supports entry/exit rules, stop-loss/take-profit, and position maintenance. Data is survivorship-bias-free (includes delisted stocks). Portfolio tracker with unlimited portfolios, intra-day last prices, daily P/L, and simple paper-trading views. Positions can be added directly from screener results.
Tested Verified by hands-on testing inside Find My Moat	Yes	Not yet
Editor pick Featured inside curated shortlists	Highlighted	Standard listing

Frequently Asked Questions

Which workflows do ETF Insider and MarketInOut both support?

Both platforms cover Portfolio, Correlation, and APIs & SDKs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do ETF Insider and MarketInOut require subscriptions?

Both ETF Insider and MarketInOut keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access ETF Insider and MarketInOut?

Both ETF Insider and MarketInOut prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

ETF Insider differentiates itself with Holdings look‑through & overlap: visualize shared constituents across funds to surface concentration risk and duplication., Correlation matrix across portfolio assets; efficient‑frontier visualization with Sharpe‑ratio context., and Sankey diagrams, drill‑downs by asset class, sector, geography and exchange; customizable visualizations., whereas MarketInOut stands out for Multi-market stock screener covering 35+ exchanges, with both technical and fundamental criteria. Filters can be applied by exchange, sector, industry, index, or watchlist. Timeframes include hourly, daily, weekly, and monthly, with per-stock Excel exports., Intraday timeframes (5m/15m/30m/1h/4h) are available for IEX, Forex, and Crypto. Extended-hours trading is not supported., and Formula Screener allows custom queries with AND/OR/NOT logic, multi-timeframe conditions, historical/range screening, index and ticker references, and regime filters..

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