THE COMMUNITY-RANKED FREE INVESTING TOOL LEADERBOARD

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Live community ranking · Top 50 free alerts tools

Best Free Alerts Tools for Investors

The free alerts platforms investors trust most, ranked by the people who actually use them.

Every tool here offers a genuine free tier, ranked by community votes and light editorial curation. We filtered 138 total alerts tools inside a directory of more than 369 investing platforms down to 116 free alerts platforms, so you can compare useful zero-cost options before moving into paid upgrades. Use this shortlist to compare pricing limits, platforms, and decision signals, then open any tool for the full breakdown.

Community-ranked · Free tiers only · Not financial advice

Top 10 Tools

  1. 1

    OnlyDividends is a privacy-first dividend tracker with manual holdings, paydays, withholding-tax estimates, income charts, calendars, health scores, and mobile access. Free supports a small portfolio; Premium raises limits. It is not a broker, tax-lot system, rebalancer, API, or full ledger.

    Best for
    Dividend analysisPortfolio trackingPortfolio analytics
    Portfolio alertsLong-term portfolio tracking
    Watch-outs
    Manual holdings onlyFree and Premium stock caps
    +1Category votes
    Free tierFree, no signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  2. 2

    Fintel brings short interest, off-exchange volume, institutional ownership, insider trades, ETF exposure, options sentiment, filings, screens, alerts, APIs, and AI research into ticker pages. It is useful for studying positioning and crowding before deeper fundamental work. Premium data, exports, options flow, AI, and portfolio tools depend on the plan, and the signals are inputs rather than recommendations.

    Best for
    Insider and institutional trackingOptions dataStock screening
    Quant ratingsAI research workspace
    Watch-outs
    Many core workflows are paidBroker linking is U.S.-only
    +1Category votes
    Free tierFree, no signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  3. 3

    The Earnings Watcher is a lightweight earnings-alert service for U.S.-listed stocks. Pro adds broader 6 Signals history and trends. It keeps earnings events visible, but it is not a broker or complete options-risk system.

    Best for
    Market monitoringPortfolio alertsFundamental research
    Stock researchAlerts
    Watch-outs
    U.S.-listed coverage onlyPro gates full briefings
    +1Category votes
    Free tierFree with signup
    PricingFree • From $39/yr
    Platforms
    Visit site
  4. 4

    StockAlert Pro monitors stocks and ETFs through configurable alerts, watchlists, AI equity reports, and developer integrations. It covers price, technical, volume, fundamental, dividend, and scheduled conditions. It does not place trades or replace portfolio accounting.

    Best for
    AlertsPortfolio watchlistsAI agent data access
    Financial data APIMarket monitoring
    Watch-outs
    Alert-first productFree-plan limits
    +1Category votes
    Free tierFree, no signup
    PricingFree • From $19.99/mo
    Platforms
    Visit site
  5. 5

    Stock Analysis combines screeners, financial statements, calendars, news, charts, forecasts, watchlists, and portfolios on web and mobile. Paid plans add longer history, higher limits, exports, ETF holdings, broker sync, and analyst filters. The service does not provide brokerage execution, advice, or programmatic data access.

    Best for
    Stock researchStock screeningPortfolio tracking
    ChartingFundamental research
    Watch-outs
    No public APIFree access has ads and data limits
    0Category votes
    Free tierFree, no signup
    PricingFree • From $79/yr
    Platforms
    Visit site
  6. 6

    Investing.com combines quotes, charts, news, calendars, watchlists, alerts, portfolios, screens, and mobile monitoring. InvestingPro adds paid AI tools, stock ideas, valuation estimates, Health Scores, ProTips, and more fundamental data.

    Best for
    Market monitoringInvestment newsStock screening
    ChartingPortfolio tracking
    Watch-outs
    Not a broker or API productData latency varies
    0Category votes
    Free tierFree, no signup
    PricingFree • From $18.95/mo
    Platforms
    Visit site
  7. 7

    FINVIZ is a fast US stock screener with heat maps, quote pages, news, insider activity, and watchlists. It turns a market overview into a stock list using fundamental and technical filters. The free version is delayed; Elite adds real-time data, intraday charts, alerts, exports, and deeper ETF and portfolio tools.

    Best for
    Stock screeningMarket mapsTechnical screening
    Insider and institutional trackingPortfolio watchlists
    Watch-outs
    U.S. market coverageFree data is delayed
    0Category votes
    Free tierFree, card required
    PricingFree • From $299.50/yr
    Platforms
    Visit site
  8. 8

    TradingView combines charts, screeners, alerts, Pine Script, paper trading, and broker connections across many asset classes. Basic is free. Paid plans raise chart, indicator, alert, watchlist, history, and portfolio limits. Some real-time exchange data costs extra.

    Best for
    ChartingTechnical analysisPaper trading
    AlertsBroker-connected trading
    Watch-outs
    Real-time market data can require add-onsFree plan has tight chart and alert limits
    0Category votes
    Free tierFree with signup
    PricingFree • From $12.95/mo
    Platforms
    Visit site
  9. 9

    Uncle Stock screens more than 100,000 global stocks with financial metrics, valuation models, scores, historical tests, watchlists, and alerts. Gold adds CSV export, a JSON API, and limited portfolio tracking. Free accounts can use the MCP server with daily limits. It is not a broker or an intraday trading simulator.

    Best for
    Global stock screeningStock screeningStrategy backtesting
    Fundamental researchFinancial data API
    Watch-outs
    API is Gold-gated and cappedBacktesting is screener-oriented
    0Category votes
    Free tierFree with signup
    PricingFree • From $130/yr
    Platforms
    Visit site
  10. 10

    Koyfin is a web and mobile research terminal with dashboards, charts, screens, portfolios, news, alerts, transcripts, and market data across equities, funds, macro, FX, commodities, crypto, and yield curves. Free access shows the workflow; paid and Advisor tiers add history, reports, alerts, integrations, and client portfolios. There is no public API.

    Best for
    Investment research workspaceStock screeningCharting
    Portfolio analyticsMarket monitoring
    Watch-outs
    No public APISome downloads are vendor-restricted
    0Category votes
    Free tierFree with signup
    PricingFree • From $468/yr
    Platforms
    Visit site
  1. 11

    Simply Wall St provides visual company reports, fair value estimates, dividend analysis, portfolio checks, broker imports, and global stock ideas. It suits long-term investors who prefer guided research to raw tables.

    Best for
    Visual stock researchLong-term portfolio trackingStock screening
    Dividend analysisFair value research
    Watch-outs
    Free plan has report and portfolio limitsResearch model is opinionated
    0Category votes
    Free tierFree with signup
    PricingFree • From $131.40/yr
    Platforms
    Visit site
  2. 12

    TIKR is a browser equity-research terminal for global fundamentals, statements, estimates, valuation, transcripts, filings, and screens. It suits long-term stock research; paid plans add history, coverage, exports, and higher workflow limits.

    Best for
    Fundamental researchGlobal stock screeningValuation modeling
    Investor holdings researchEarnings transcript research
    Watch-outs
    Free plan is US-onlyNo public API or dedicated mobile app
    0Category votes
    Free tierFree with signup
    PricingFree • From $24.95/mo
    Platforms
    Visit site
  3. 13

    Fiscal.ai combines a company-research terminal with REST, webhook, and MCP access. It covers financials, segments, KPIs, estimates, transcripts, filings, screens, valuation, ownership, fund letters, and AI-assisted research.

    Best for
    AI research workspaceFundamental researchFinancial data API
    AI agent data accessValuation modeling
    Watch-outs
    Free access is limitedMarket prices are not fully real-time
    0Category votes
    Free tierFree with signup
    PricingFree • From $39/mo
    Platforms
    Visit site
  4. 14

    Stock Unlock combines stock and ETF scores, screens, DCF tools, comparison charts, watchlists, and portfolio tracking. It is aimed at retail investors who want a guided research workflow, with deeper tools and usage limits set by plan. Model outputs still need independent review.

    Best for
    Stock researchStock screeningETF screening
    Valuation modelingPortfolio tracking
    Watch-outs
    Free tier is deliberately cappedBroker sync depends on SnapTrade
    0Category votes
    Free tierFree, no signup
    PricingFree • From $90/yr
    Platforms
    Visit site
  5. 15

    Stock Rover combines fundamental data, portfolio analytics, dividend tracking, valuation tools, reports, ratings, broker-linked portfolios, and alerts. Coverage centers on North American securities. It does not provide trade execution or full strategy backtesting.

    Best for
    Stock screeningETF screeningPortfolio analytics
    Fundamental researchResearch reports
    Watch-outs
    North America-focused coverageFull strategy backtesting is not a formal feature
    0Category votes
    Free tierFree with signup
    PricingFree • From $34/mo
    Platforms
    Visit site
  6. 16

    getquin tracks portfolios and net worth across connected accounts on web and mobile. Free covers core tracking; Premium adds AI, dividends, and advanced analysis; Wealth adds planning and retirement tools. The public pricing page lists Euro annual prices before local tax.

    Best for
    Portfolio trackingPortfolio analyticsDividend analysis
    Portfolio watchlistsMarket monitoring
    Watch-outs
    Regional price differencesBroker/bank coverage varies
    0Category votes
    Free tierFree with signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  7. 17

    SentiSense is a beta AI market-intelligence and data API service for stock data, sentiment, news clusters, social signals, institutional flows, insider trades, congressional disclosures, and generated analysis. It supplies research signals, not brokerage or advice.

    Best for
    AI research workspaceMarket monitoringFinancial data API
    Stock researchInsider and institutional tracking
    Watch-outs
    Beta product with plan limitsCoverage claims need caution
    0Category votes
    Free tierFree with signup
    PricingFree • From $15/mo
    Platforms
    Visit site
  8. 18

    SEC.gov EDGAR is the official free source for U.S. company, fund, insider, and 13F filings, with full-text search, RSS, bulk archives, and public JSON APIs. It is the validation source for filings research, not a polished commercial terminal.

    Best for
    Financial data APIFundamentals dataInsider and institutional tracking
    Market monitoringResearch reports
    Watch-outs
    Fair-access limitsRaw source, not enrichment
    0Category votes
    Free tierFree, no signup
    PricingFree
    Platforms
    Visit site
  9. 19

    FRED is the Federal Reserve Bank of St. Louis' free macroeconomic database. Use its series, charts, release calendar, Excel tools, mobile apps, and REST API for inflation, rates, GDP, employment, FX, credit, and market indicators. It is macro context, not equity fundamentals or brokerage infrastructure; API access needs a free key.

    Best for
    Financial data APIHistorical market dataMarket monitoring
    AI agent data accessFundamental research
    Watch-outs
    API key requiredTerms and copyright constraints apply
    0Category votes
    Free tierFree, no signup
    PricingFree
    Platforms
    Visit site
  10. 20

    BuySide Digest is a free searchable collection of hedge-fund letters, manager commentary, tickers, themes, quarters, 13F context, and investment pitches. It is useful for qualitative idea work and alerts when new letters appear. The documents are public, delayed, and opinions rather than live signals.

    Best for
    Investment newsResearch reportsInvestor holdings research
    Stock researchMarket monitoring
    Watch-outs
    Curated public documentsPersonal, non-commercial use
    0Category votes
    Free tierFree, no signup
    PricingFree
    Platforms
    Visit site
  11. 21

    Quartr provides earnings calls, live transcripts, filings, reports, decks, estimates, AI chat, and investor-relations data. The app is useful for free call and transcript access; Pro and API serve professional research, MCP, webhooks, and integrations.

    Best for
    Earnings transcript researchAI research workspaceFinancial data API
    Investment research workspaceResearch reports
    Watch-outs
    Pro and API are contact-sales productsQualitative research focus
    0Category votes
    Free tierFree with signup
    PricingFree • Contact for pricing
    Platforms
    Visit site
  12. 22

    Seeking Alpha combines market news, contributor research, Quant Ratings, analyst ratings, portfolio alerts, screens, and earnings transcripts. It is useful for idea generation and monitoring. Premium and PRO add deeper research, AI summaries, full transcripts, factor grades, and portfolio tools.

    Best for
    Stock researchInvestment newsQuant ratings
    Portfolio alertsEarnings transcript research
    Watch-outs
    Free access is limitedBest research features require Premium or PRO
    0Category votes
    Free tierFree with signup
    PricingFree • From $299/yr
    Platforms
    Visit site
  13. 23

    Alpha Spread combines DCF and relative-value estimates, stock reports, screens, alerts, analyst forecasts, watchlists, and a company-question assistant. Free use is metered weekly.

    Best for
    Valuation modelingFair value researchFundamental research
    Stock screeningAI research workspace
    Watch-outs
    Free plan is metered weeklyAPI is Enterprise-only
    0Category votes
    Free tierFree with signup
    PricingFree • From $144/yr
    Platforms
    Visit site
  14. 24

    FT Markets brings Financial Times market data close to global equities, funds, ETFs, bonds, commodities, currencies, watchlists, portfolios, alerts, charts, and screens. It is useful for FT readers who want market tracking beside the newsroom. Market data is delayed by at least 15 minutes, and saving tools requires a free FT account.

    Best for
    Market monitoringStock screeningETF screening
    Fund researchPortfolio watchlists
    Watch-outs
    Not a standalone pro terminalArticle access differs from market tools
    0Category votes
    Free tierFree with signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  15. 25

    IPO Watch tracks Indian mainboard and SME IPOs, GMP, subscriptions, allotments, listings, and related corporate actions. It is not a broker or SEBI-registered adviser. Verify issue terms and application status with the exchange, registrar, prospectus, and broker.

    Best for
    Stock researchInvestment newsMarket monitoring
    AlertsResearch reports
    Watch-outs
    GMP is unofficialNot a broker
    0Category votes
    Free tierFree, no signup
    PricingFree
    Platforms
    Visit site
  16. 26

    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.

    Best for
    Insider and institutional trackingInvestor holdings researchMarket data API
    Strategy backtestingStock screening
    Watch-outs
    Personal plans restrict reuseU.S.-centric alternative data
    0Category votes
    Free tierFree, no signup
    PricingFree • From $25/mo
    Platforms
    Visit site
  17. 27

    The Wall Street Journal combines subscription business news with markets coverage, quotes, watchlists, screeners, portfolios, newsletters, and analysis. It suits readers who want reporting and market context, not a broker, public API, or full quant terminal.

    Best for
    Investment newsMarket monitoringAnalyst ratings
    Research reportsFundamental research
    Watch-outs
    Most value is behind a subscriptionMarket data has exchange delays
    0Category votes
    Free tierFree, no signup
    PricingFree • From $79/yr
    Platforms
    Visit site
  18. 28

    Track Your Dividends tracks U.S. income portfolios through Plaid links or manual holdings, with alerts, forecasts, and paid research. It is useful for dividend monitoring; deeper screens, scores, analysis, and unlimited linked accounts are Premium.

    Best for
    Dividend analysisPortfolio trackingPortfolio alerts
    Stock screeningPortfolio watchlists
    Watch-outs
    Free broker linking is cappedPremium gates research workflow
    0Category votes
    Free tierFree with signup
    PricingFree • From $99.99/yr
    Platforms
    Visit site
  19. 29

    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.

    Best for
    Insider and institutional trackingInvestor holdings researchStock screening
    Strategy backtestingFinancial data API
    Watch-outs
    SEC filing lagFree tier is narrow
    0Category votes
    Free tierFree with signup
    PricingFree • From $300/yr
    Platforms
    Visit site
  20. 30

    Zacks combines stock research, rankings, earnings estimates, screens, reports, portfolios, and newsletters around its earnings-revision methodology. It suits self-directed investors who want structured ideas, not brokerage execution or a fully open quant platform.

    Best for
    Quant ratingsStock screeningETF screening
    Analyst ratingsPortfolio alerts
    Watch-outs
    Best features are premium-gatedQuote latency varies
    0Category votes
    Free tierFree with signup
    PricingFree • From $249/yr
    Platforms
    Visit site
  21. 31

    GuruFocus combines global fundamentals, valuation, GF Score, GF Value, stock, ETF, and bond screens, backtests, guru and institutional holdings, insider trades, portfolios, spreadsheet add-ins, and APIs. It is built for fundamental and value research, not brokerage execution.

    Best for
    Stock researchStock screeningValuation modeling
    Investor holdings researchStrategy backtesting
    Watch-outs
    Paid access is region and tier dependentAdvanced API access is separate
    0Category votes
    Free tierFree with signup
    PricingFree • From $549/yr
    Platforms
    Visit site
  22. 32

    Unusual Whales tracks options flow, dark pools, congressional trades, insider activity, market data, alerts, screeners, and social sentiment. It is built for active traders and alternative-data research, not a broker, portfolio ledger, or guarantee that unusual activity predicts returns.

    Best for
    Options flowOptions dataAlerts
    Market monitoringFinancial data API
    Watch-outs
    Free alerts are delayed and limitedAPI and WebSocket are separate paid products
    0Category votes
    Free tierFree with signup
    PricingFree • From $504/yr
    Platforms
    Visit site
  23. 33

    CapEdge combines SEC filings, transcripts, financials, ownership data, IPO tracking, ETF exposure, and short-interest data. It is free, but some tables require an account.

    Best for
    Fundamental researchEarnings transcript researchStock screening
    Insider and institutional trackingPortfolio alerts
    Watch-outs
    Account needed for full accessNo public API
    0Category votes
    Free tierFree with signup
    PricingFree
    Platforms
    Visit site
  24. 34

    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.

    Best for
    Portfolio trackingPortfolio analyticsDividend analysis
    Portfolio alertsStrategy backtesting
    Watch-outs
    Free plan is intentionally limitedBroker sync requires paid tier
    0Category votes
    Free tierFree with signup
    PricingFree • From $79.99/yr
    Platforms
    Visit site
  25. 35

    ChartMill is a browser screener and charting service for U.S., Canadian, and European stocks and some ETFs. It supports technical and fundamental screens, swing-trading ideas, watchlists, alerts, dashboards, ratings, and strategy templates. It is still a research tool, not a broker or full portfolio ledger.

    Best for
    Stock screeningTechnical screeningCharting
    Stock researchPortfolio alerts
    Watch-outs
    Delayed market dataNot a broker or portfolio system
    0Category votes
    Free tierFree, no signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  26. 36

    Danelfin scores stocks and ETFs from 1 to 10 based on its estimate of three-month market outperformance. Use the score, rankings, screens, alerts, and API for idea generation. It is a signal layer, not a complete investment process.

    Best for
    Quant ratingsAI research workspaceStock screening
    ETF screeningPortfolio alerts
    Watch-outs
    Scores are end-of-dayAI score is not a complete investment process
    0Category votes
    Free tierFree with signup
    PricingFree • From $264/yr
    Platforms
    Visit site
  27. 37

    Delta by eToro is a read-only tracker for stocks, ETFs, funds, crypto, NFTs, forex, commodities, indices, brokers, exchanges, and wallets. Use it to see several accounts in one place. It adds visibility, not another trading venue.

    Best for
    Portfolio trackingPortfolio analyticsDividend analysis
    Portfolio alertsMarket monitoring
    Watch-outs
    Free tier is asset-cappedPricing varies by market
    0Category votes
    Free tierFree with signup
    PricingFree • From $53.88/yr
    Platforms
    Visit site
  28. 38

    Earnings Hub tracks earnings dates, estimates, results, calls, transcripts, filings, alerts, and watchlists. Its economic, dividend, and IPO calendars extend the event view beyond quarterly reports.

    Best for
    Earnings transcript researchInvestment newsPortfolio alerts
    Market monitoringAI research workspace
    Watch-outs
    In-app pricing varies by storefrontPlan listings are inconsistent
    0Category votes
    Free tierFree with signup
    PricingFree • From $199.99/yr
    Platforms
    Visit site
  29. 39

    FullRatio provides screens, financial profiles, scores, charts, valuation bands, dividend fields, watchlists, alerts, and peer comparisons for US-listed stocks. Prices are delayed and financial data is generally updated quarterly. It does not provide trade execution, intraday tools, portfolio accounting, or a public API.

    Best for
    Stock screeningFundamentals dataFundamental research
    Valuation modelingVisual stock research
    Watch-outs
    US equity focusDelayed and periodic data
    0Category votes
    Free tierFree with signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  30. 40

    Listen Notes is a podcast search engine, API, alerts service, and dataset seller. Investors can search interviews, monitor keywords, and analyze podcast metadata as one research input. A podcast mention is not a verified financial disclosure.

    Best for
    Investment newsMarket monitoringFinancial data API
    AI agent data accessResearch reports
    Watch-outs
    Podcast data is indirectFree API is tiny
    0Category votes
    Free tierFree with signup
    PricingFree • From $200/mo
    Platforms
    Visit site
  31. 41

    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.

    Best for
    Stock screeningTechnical screeningStrategy backtesting
    Portfolio alertsCharting
    Watch-outs
    Free access is limitedNo broker execution
    0Category votes
    Free tierFree with signup
    PricingFree • From $359
    Platforms
    Visit site
  32. 42

    OpenMarket combines market charts, order-book heatmaps, footprints, watchlists, alerts, and custom kScript indicators in a web workspace. It covers crypto, stocks, futures, FX, metals, prediction markets, and economic data. Free charting and a separate Data API free tier are available; Plus adds higher limits and heavier order-flow tools.

    Best for
    ChartingTechnical analysisMarket monitoring
    Portfolio watchlistsAlerts
    Watch-outs
    Free chart limits are inconsistent across sourcesPlus gates deeper order-flow tools
    0Category votes
    Free tierFree, no signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  33. 43

    Sharesight records portfolios, dividends, performance, and tax reports across brokers and asset types. It is built for DIY investors, accountants, advisers, and family offices. It does not place trades or replace a tax professional for complex filings.

    Best for
    Portfolio trackingPortfolio analyticsDividend analysis
    Advisor client reportingPortfolio alerts
    Watch-outs
    Free plan is capped at 10 holdingsAdvanced reports require paid tiers
    0Category votes
    Free tierFree with signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  34. 44

    StockCharts provides technical charts, scans, alerts, ChartLists, RRGs, PerfCharts, and options tools. Paid tiers set limits on saved work, history, scans, and refresh rates. Exchange data plans add official real-time quotes.

    Best for
    ChartingTechnical analysisTechnical screening
    AlertsPortfolio watchlists
    Watch-outs
    Real-time data can cost extraScans are not intraday
    0Category votes
    Free tierFree, no signup
    PricingFree • From $19.95/mo
    Platforms
    Visit site
  35. 45

    Stockcircle combines company data with institutional holdings, insider transactions, and U.S. Congress disclosures. It is a research site, not a broker, portfolio-accounting system, or professional data terminal.

    Best for
    Investor holdings researchInsider and institutional trackingStock screening
    AI research workspaceValuation modeling
    Watch-outs
    Reported data is incomplete by designPro gates full value
    0Category votes
    Free tierFree with signup
    PricingFree • From $99/yr
    Platforms
    Visit site
  36. 46

    Tickertape is an India-first web and mobile research app for stocks, funds, ETFs, screens, portfolios, alerts, events, forecasts, and broker-linked holdings. Free covers the core workflow; Pro adds custom screens, exports, historical sentiment, alerts, forecasts, and multi-account tools. It is not a global terminal or raw API.

    Best for
    Stock screeningStock researchPortfolio tracking
    Broker-connected tradingAnalyst ratings
    Watch-outs
    India-first coverageMany research tools require Pro
    0Category votes
    Free tierFree with signup
    PricingFree • Paid plans available
    Platforms
    Visit site
  37. 47

    Tracefour provides free insider-trade heatmaps, filing email alerts, and a read-only API covering U.S. filings, selected European director dealings, and U.S. Congress disclosures.

    Best for
    Insider and institutional trackingStock screeningMarket monitoring
    Stock research
    Watch-outs
    API request limitsAttribution and European source terms
    0Category votes
    Free tierFree, no signup
    PricingFree
    Platforms
    Visit site
  38. 48

    Value Line publishes analyst reports, proprietary ranks, screens, model portfolios, fund and ETF research, options research, and selection newsletters. Product coverage and online-tool limits depend on the subscription.

    Best for
    Stock researchFundamental researchQuant ratings
    Research reportsFund research
    Watch-outs
    Subscription services are fragmentedNot a modern data API product
    0Category votes
    Free tierFree with signup
    PricingFree • From $199/yr
    Platforms
    Visit site
  39. 49

    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.

    Best for
    Stock researchStock screeningFundamental research
    Valuation modelingEarnings transcript research
    Watch-outs
    Model outputs need independent reviewPlan limits shape heavy usage
    0Category votes
    Free tierFree with signup
    PricingFree • From $15/mo
    Platforms
    Visit site
  40. 50

    Valuesider tracks guru portfolios and links back to SEC reports with split-adjusted holdings. It is useful for following investor ownership and finding original filings, not for live mirroring, execution, or complete fundamentals.

    Best for
    Investor holdings researchInsider and institutional trackingStock screening
    Market monitoring
    Watch-outs
    13F data is delayed and incompleteNo automated extraction rights
    0Category votes
    Free tierFree, no signup
    PricingFree • From $192/yr
    Platforms
    Visit site

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.