Best Free ETF Analysis Tools for Investors

ETF Insider

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ETF Insider is a web-based ETF, mutual fund, and stock portfolio visualization tool for investors who want to see holdings overlap, concentration, correlations, factor exposure, and efficient-frontier style portfolio tradeoffs. It is strongest for diagnosing hidden ETF overlap in U.S.-listed portfolios, with full holdings depth, Excel export, API access, and white-label options gated by Pro or Enterprise plans.

Revolut (Invest)

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Revolut Invest is the investing surface inside Revolut’s broader money app, built for eligible users who want simple mobile access to stocks, ETFs/ETPs, bonds, crypto, commodities, alerts, news, and basic portfolio tracking. It is strongest for existing Revolut customers and beginner-friendly investing, but fees, asset availability, Trading Pro, crypto, commodities, and robo-advisor access vary heavily by country, entity, and plan.

Fintel

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Fintel is a market-signal research platform for investors who want short interest, off-exchange volume, institutional ownership, insider trades, ETF exposure, options sentiment, filings, screeners, dashboards, alerts, APIs, and AI-assisted research in one place. It is strongest for ticker-level signal pages and ownership/short-interest workflows that help explain positioning, crowding, and unusual activity before deeper fundamental work. Many premium datasets, AI workflows, exports, options flow, and portfolio tools are tier-gated, and the signals should be treated as research inputs rather than investment recommendations.

Snowball Analytics

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Snowball Analytics is an EU-based portfolio and dividend tracker for retail investors who want multi-asset tracking, broker import, dividend analytics, benchmarking, fund look-through, backtesting, and mobile access. It is useful for long-term portfolio monitoring, but it is not a broker, registered investment adviser, tax filing product, or professional performance-composite system.

Danelfin

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Danelfin is an AI stock and ETF scoring platform built around a 1-10 AI Score that estimates the probability of outperforming the market over the next three months. Use it as a ranking, screening, portfolio-alert, and API layer for idea generation, not as a standalone investment process.

Delta by eToro

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Delta by eToro is a multi-asset portfolio tracker for stocks, ETFs, funds, crypto, NFTs, forex, commodities, indices, brokers, exchanges, and wallets. Use it when you want one read-only portfolio view across accounts and asset classes rather than another place to trade.

HedgeFollow

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HedgeFollow is a web research platform for tracking hedge funds, institutional holders, insider trades, ETF activity, ownership flows, stock pages, fund pages, and portfolio-builder workflows from SEC filings. It is strongest when investors want a fast, visual way to follow 13F, 13D/13G, and Form 4 activity without paying for a larger terminal. The major caveat is timing: 13F holdings are structurally delayed by the SEC reporting process, so the data is useful for research and pattern recognition, not live portfolio mirroring.

justETF

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justETF is a Europe-first ETF research, comparison, and portfolio-planning platform for investors building UCITS ETF and ETC portfolios. It combines ETF screening, fund profiles, stock-to-ETF exposure lookup, watchlists, transaction-based portfolios, savings-plan workflows, simulations, rebalancing, attribution, and mobile alerts. It is strongest for European ETF investors, not U.S.-listed ETF workflows, broker execution, tax-lot accounting, or public API access.

Quiver Quantitative

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Quiver Quantitative is an alternative-data platform for investors who want dashboards, screeners, alerts, backtests, and API access around political trading, insider activity, institutional holdings, lobbying, government contracts, patents, app data, ETF exposure, dark-pool activity, and related datasets. It is strongest when conventional fundamentals are not enough and users want differentiated public-disclosure signals. Web Premium and Quiver API are separate products with different prices, trials, dataset tiers, and commercial-use rules. Alternative data can be noisy and lagged, so it needs validation before being treated as a signal.

Stockcircle

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Stockcircle is a web app for following disclosed investor portfolios, guru transactions, insider trades, U.S. Congress trades, ETF holdings, valuation pages, screeners, alerts, and Pro-only AI earnings-call summaries. It is strongest for retail investors who want idea generation from reported holdings and public transaction disclosures without manually combing through filings. Pro unlocks fuller history, full screener access, instant notifications, stock picks, ad-free use, and AI summaries. The data is useful but inherently incomplete because SEC reporting rules do not require every holding or smaller transaction to be disclosed.

Zacks (Zacks.com)

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Zacks.com is a retail equity and fund research site built around the Zacks Rank, earnings-estimate revisions, Style Scores, screeners, calendars, ETF research, and portfolio alerts. It is strongest for investors who specifically want Zacks' ranking framework, earnings-surprise workflows, analyst estimate context, and long-running premium research services rather than a modern modeling workspace. Free access covers basic research pages and screeners; Premium and higher tiers unlock the full #1 Rank list, Equity Research Reports, Focus List, Earnings ESP, and premium screens. It is not a broker, public API, portfolio accounting system, or licensed data feed.

AlphaResearch

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AlphaResearch is an AI-powered stock research platform for searching filings, transcripts, press releases, reports, notes, fundamentals, estimates, news, insider transactions, institutional ownership, and fund holdings. It is useful for document-heavy research and collaboration, but global coverage and spreadsheet add-ins are Enterprise features and the premium trial requires a credit card.

ETF Action

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ETF Action is an ETF analytics platform for advisors, asset managers, and ETF-focused investors who need classification, look-through holdings, overlap, flows, model portfolios, 13F screening, exports, and enterprise data workflows. Use it when ETF research and model construction need more depth than a free quote page.

ETF Research Center

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ETF Research Center is an ETF analytics site powered by AltaVista Research, focused on constituent fundamentals, valuations, overlap, stock locator workflows, portfolio building, and ETF reports. Use it when ETF analysis needs to look through the fund wrapper into holdings and fundamental exposure.

ETF.com

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ETF.com is an ETF media and research site with a U.S. ETF screener, comparison tools, fund flows, holdings search, watchlists, Portfolio Builder, launches, closures, and ETF education. Use it when you want ETF discovery plus editorial context from a known ETF-focused brand.

ETFdb ETF Screener

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ETFdb ETF Screener is a VettaFi ETF database and screener for U.S.-listed ETFs and ETPs, with filters for returns, flows, expenses, ESG, dividends, risk, holdings, taxes, technicals, and ratings. Use it when ETF selection needs structured screening and exportable results.

FinancialData.Net

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FinancialData.Net is an API-first financial data platform for developers, analysts, spreadsheet users, and AI-agent builders who want broad market data, fundamentals, ownership, options, funds, ESG, calendars, news, Excel access, and MCP connectivity from one provider. It is strongest when breadth matters: stocks, ETFs, mutual funds, options, futures, crypto, forex, commodities, OTC securities, indices, filings-related datasets, and institutional/insider activity can sit behind one REST API. Serious use is paid, and compliance/security claims should be verified directly because the local profile does not include public audit reports.

Lightyear

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Lightyear is a low-cost UK and European investing app for stocks, ETFs, funds, bonds, crypto, ready-made plans, multi-currency cash, and light AI-assisted investing workflows. It is useful when brokerage execution and transparent fees matter, but it is not a full equity research terminal, custom factor screener, or backtesting platform.

Marketstack

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Marketstack is an APILayer REST market-data API for developers who need stock prices, end-of-day history, intraday bars, corporate actions, reference data, ETF holdings, bond yields, commodities, analyst ratings, and SEC EDGAR company datasets through JSON endpoints. It is useful for prototypes and products that need a simple stock market API with a free tier and clear paid plans. It is not a charting app, broker, portfolio tracker, screener UI, or unlimited institutional data license.

MSN Money

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MSN Money is a free, ad-supported Microsoft finance portal for market news, stock quotes, watchlists, company pages, earnings calendars, funds, and basic personal-finance tools. It is built for casual monitoring and beginner research, not professional analytics, brokerage execution, or advisory workflows.

Nasdaq.com

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Nasdaq.com is Nasdaq's official investor portal for quotes, market news, screeners, calendars, filings, options chains, watchlists, and portfolio tools. It is strongest for investors who want exchange-branded market pages, earnings and dividend calendars, IPO context, ETF and fund screeners, company financials, insider and institutional ownership, and options-chain lookup without buying licensed exchange data products. Smart Portfolio Pro adds TipRanks-powered broker syncing and portfolio analytics. Nasdaq.com is not Nasdaq Data Link, a licensed exchange feed, a broker, or a professional market-data API.

okama

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okama is a free open-source portfolio analytics toolkit with web widgets, a REST API, and a Python library for efficient frontiers, risk metrics, Monte Carlo simulations, cash-flow modeling, and historical market or macro data. It is best for technical users who want reproducible analysis rather than a consumer portfolio tracker.

Tickertape

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Tickertape is an India-first investing app for researching stocks, mutual funds, and ETFs, building screeners, tracking portfolios, and connecting broker accounts for a research-to-transaction workflow. It is strongest for Indian retail investors who want stock pages, analyst forecasts, Market Mood Index sentiment, portfolio alerts, corporate events, and broker-linked holdings in one web and mobile product. Free access covers the core experience, while Pro adds custom screens and filters, exports, historical MMI, advanced alerts, forecasts, premium screens, and multi-account portfolio features. It is not a raw market-data API or a full global institutional terminal.

Validea

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Validea is a factor and guru-strategy research site with stock and ETF model portfolios, guru analysis, factor reports, stock and ETF screeners, trend following, market valuation, portfolio correlation, strategy/ETF matching, alerts, videos, and newsletters. It is useful for systematic idea generation, but model returns are not actual trading results and paid plan pricing is not cleanly published on the reviewed pages.

Value Line

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Value Line is a long-running investment research publisher with proprietary ranks, analyst commentary, single-page equity reports, screeners, watchlists, alerts, charting, newsletters, and separate stock, fund, ETF, option, and selection services. It is best evaluated as a subscription research service, not a modern data API, brokerage platform, or single bundled terminal.

Seeking Alpha

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Seeking Alpha is a stock research and investment news platform for investors who want market news, contributor analysis, Quant Ratings, analyst ratings, portfolio alerts, screeners, and earnings transcript research in one place. It is strongest for idea generation and ongoing monitoring, with Premium or PRO needed for deeper research, AI summaries, full transcripts, factor grades, and advanced portfolio tools.

MarketWatch

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MarketWatch is a Dow Jones financial-news and consumer market-data portal for stock market news, quote pages, watchlists, screeners, calendars, BigCharts, options chains, fund research, rates, newsletters, and paper trading through Virtual Stock Exchange. It is useful for retail investors who want mainstream market coverage and lightweight tools in one familiar site. Treat the subscription mainly as journalism access: market-data pages remain consumer-grade, exchange delays apply, and MarketWatch is not a broker, professional terminal, public API, or modeling platform.

Trackinsight

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Trackinsight is a global ETF research and data platform for screening, comparing, monitoring, and analyzing ETFs and ETF portfolios. It is strongest when the job is ETF due diligence, ESG/factor context, portfolio insight, or licensed ETF data delivery, not single-stock research, options analytics, broker execution, or an unrestricted public API.

Stocknear

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Stocknear is a lightweight U.S.-market stock, ETF, and options research platform with options flow, dark-pool context, analyst data, 13F holdings, congressional trades, earnings, news, alerts, and an AI Agent. It is best for retail-friendly research dashboards and active monitoring, not global multi-asset coverage, brokerage execution, tax-lot accounting, or a self-serve data API.

GuruFocus

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GuruFocus is a value-investing research platform for investors who want global fundamentals, valuation tools, GF Score, GF Value, screeners, backtesting, guru and institutional holdings, insider trades, portfolio tracking, spreadsheet add-ins, and data/API access. It is strongest for fundamental and value-oriented research rather than brokerage execution.