SEC EDGAR - Company Filings (Full‑Text Search & Search Filings) is the closest drop-in replacement with overlapping coverage in Insider Data and Regulatory Filings Monitoring while adding IPO and Secondary Offerings coverage and Full‑Text Search (since 2001) with fielded filters: word/phrase, company/ticker/CIK/person, filing category/types, filed date ranges, ‘principal executive offices in’ and ‘incorporated in’. and ‘Latest Filings’ list shows filings as they are submitted (with RSS for any filter; ownership Forms 3/4/5 can be included/excluded/only). features (category overlap ~100%).
VOL. XCIV, NO. 247
Free Alternatives to Insider Monitor
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Free Alternatives to Insider Monitor
Zero-cost replacements ranked by category overlap, pricing, and platform access. Use this list to test Insider Monitor before paying for another subscription.
Switching from Insider Monitor doesn't have to cost a thing. We've curated 20 free-tier alternatives that cover similar workflows, from Insider Data to Regulatory Filings Monitoring and beyond. Each pick below is ranked by how closely it matches Insider Monitor's category footprint—so you can trial replacements without opening your wallet.
View all alternativesAlternatives20Curated picks
Free Options20With free tiers
Avg. Overlap60%Category match
Mobile Ready9Native apps
Quick takeaways
Every pick keeps a free tier; start with SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), FinancialReports.eu, and SEC API (sec-api.io) to road-test Insider Monitor workflows without paying up front.
Need mobile access? GuruFocus, Perplexity Finance, and Simply Wall St bring phone-ready workflows that Insider Monitor lacks.
Round out your stack with new coverage areas like IPO, Secondary Offerings, 13F, and 13D/13G.
#1 Alternative
Analyst PickHands-on TestedFree Tier
Similarity score 664Category overlap: 100%
Shared coverage
Insider DataRegulatory Filings Monitoring
Assets: Stocks and Closed-End Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into IPO, Secondary Offerings, and 13F coverage beyond what Insider Monitor offers.
- Standout features include Full‑Text Search (since 2001) with fielded filters: word/phrase, company/ticker/CIK/person, filing category/types, filed date ranges, ‘principal executive offices in’ and ‘incorporated in’., ‘Latest Filings’ list shows filings as they are submitted (with RSS for any filter; ownership Forms 3/4/5 can be included/excluded/only)., and Company Search with ‘more search options’, plus dedicated searches for Mutual Funds (prospectuses/proxy voting) and Variable Insurance Products..
Adds coverage: IPO, Secondary Offerings, 13F, and 13D/13G
Standout features: Full‑Text Search (since 2001) with fielded filters: word/phrase, company/ticker/CIK/person, filing category/types, filed date ranges, ‘principal executive offices in’ and ‘incorporated in’., ‘Latest Filings’ list shows filings as they are submitted (with RSS for any filter; ownership Forms 3/4/5 can be included/excluded/only)., Company Search with ‘more search options’, plus dedicated searches for Mutual Funds (prospectuses/proxy voting) and Variable Insurance Products., and CIK Lookup & helper datasets (company_tickers*.json) to map tickers↔CIK (company/fund/series/class).
Similarity score 642Category overlap: 100%
Shared coverage
Insider DataRegulatory Filings Monitoring
Assets: Stocks and Closed-End Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Improved Filings, IPO, and Alerts coverage beyond what Insider Monitor offers.
- Standout features include Real‑time filings ingestion (<5 min typical) with continuous 30‑minute source refresh; 4.5M+ filings from 16,645 companies across 44 markets., Programmatic access to filings, company metadata, languages, countries, filing types, sources; Markdown extraction endpoint for filing text., and Watchlist & email alerts the moment a tracked company files; ‘Live Filings Feed’ UI (30‑minute update cycle)..
Adds coverage: Improved Filings, IPO, Alerts, and Data APIs
Standout features: Real‑time filings ingestion (<5 min typical) with continuous 30‑minute source refresh; 4.5M+ filings from 16,645 companies across 44 markets., Programmatic access to filings, company metadata, languages, countries, filing types, sources; Markdown extraction endpoint for filing text., Watchlist & email alerts the moment a tracked company files; ‘Live Filings Feed’ UI (30‑minute update cycle)., and Insider trades browser and country drill‑downs; IPO/exchange/index reference sections.
Similarity score 604Category overlap: 100%
Shared coverage
Insider DataRegulatory Filings Monitoring
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, 13F, and 13D/13G coverage beyond what Insider Monitor offers.
- Standout features include Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings., Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN)., and Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares..
Adds coverage: Data APIs, 13F, 13D/13G, and Financials
Standout features: Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings., Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN)., Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares., and Historical coverage back to 1993 with support for all 400+ EDGAR form types; new filings made available within ~300 ms of posting.
Similarity score 542Category overlap: 100%
Shared coverage
Insider DataRegulatory Filings Monitoring
Assets: Stocks
Experience: Intermediate and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Alerts, News, and Newsletters coverage beyond what Insider Monitor offers.
- Standout features include Calculates each insider’s historical forward returns after their trades to rank signal quality., Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity., and Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users..
Adds coverage: Alerts, News, Newsletters, and Scores
Standout features: Calculates each insider’s historical forward returns after their trades to rank signal quality., Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity., Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users., and Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).
Similarity score 492Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks and Closed-End Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Screeners and Data Visualizations coverage beyond what Insider Monitor offers.
- Standout features include Real-time SEC Form 4 insider trading screener for insider buying and selling., Pre-built report pages such as “Latest Insider Purchases”., and “Insider Buy-Sell Charts” page for visualizing insider activity..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners and Data Visualizations
Standout features: Real-time SEC Form 4 insider trading screener for insider buying and selling., Pre-built report pages such as “Latest Insider Purchases”., “Insider Buy-Sell Charts” page for visualizing insider activity., and Drill-down pages by insider and by industry to view related transactions.
Similarity score 482Category overlap: 50%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks and Closed-End Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into IPO, Secondary Offerings, and News coverage beyond what Insider Monitor offers.
- Standout features include Public search across profiles (companies, investment funds, fund groups) and documents; includes lists for Reporting Issuers, Cease Trade Orders, and Disciplined List., Advanced filters: profile name/number, filing category & type (e.g., Annual/Interim MD&A, financials, prospectuses), submitted date ranges, and ‘Document content’ full‑text search., and One‑click download of selected filings as PDFs; export entire document search result set to CSV for offline analysis..
- Pair it with Insider Monitor if you still need Insider Data.
Adds coverage: IPO, Secondary Offerings, News, and Alerts
Standout features: Public search across profiles (companies, investment funds, fund groups) and documents; includes lists for Reporting Issuers, Cease Trade Orders, and Disciplined List., Advanced filters: profile name/number, filing category & type (e.g., Annual/Interim MD&A, financials, prospectuses), submitted date ranges, and ‘Document content’ full‑text search., One‑click download of selected filings as PDFs; export entire document search result set to CSV for offline analysis., and Issuer/fund profile pages with tabs for filings and profile details.
Similarity score 482Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks and Closed-End Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Screeners, Watchlist, and Calendar coverage beyond what Insider Monitor offers.
- Standout features include Free equity screener with both fundamental and alternative-data filters, including app rankings, social followers, job openings, and founder-led company flags., Alternative-data dashboards track website traffic, app store ranks, share of search, social activity, Google Trends, and patents., and Earnings calendars available in weekly or index views, with embeddable widgets via iframe for external sites..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Watchlist, Calendar, and News
Standout features: Free equity screener with both fundamental and alternative-data filters, including app rankings, social followers, job openings, and founder-led company flags., Alternative-data dashboards track website traffic, app store ranks, share of search, social activity, Google Trends, and patents., Earnings calendars available in weekly or index views, with embeddable widgets via iframe for external sites., and Tracks Wall Street analyst price targets and ranks analysts by their historical win rates.
Similarity score 456Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- GuruFocus adds mobile access for on-the-go monitoring.
- Expands into Screeners, Stock Ideas, and Stock Comparison coverage beyond what Insider Monitor offers.
- Standout features include Global value-investing research platform covering ~100,000 stocks in ~100 markets plus 8,000+ institutional investors and 15,000+ mutual funds holdings, designed to provide historical financial and valuation data for long-term investors., All-in-One Screener offers 500+ fundamental, valuation, profitability, growth, dividend, guru and insider filters, supports custom filters/formulas and screening by regions, countries, exchanges and user portfolios., and Stock pages combine up to 30-year financial statements, valuation ratios, proprietary GF Score (quality, value, growth, momentum and GF value), dividend data, ownership, operating/segment metrics, filings, transcripts, PDF reports and downloadable charts/tables..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Stock Ideas, Stock Comparison, and Data Visualizations
Standout features: Global value-investing research platform covering ~100,000 stocks in ~100 markets plus 8,000+ institutional investors and 15,000+ mutual funds holdings, designed to provide historical financial and valuation data for long-term investors., All-in-One Screener offers 500+ fundamental, valuation, profitability, growth, dividend, guru and insider filters, supports custom filters/formulas and screening by regions, countries, exchanges and user portfolios., Stock pages combine up to 30-year financial statements, valuation ratios, proprietary GF Score (quality, value, growth, momentum and GF value), dividend data, ownership, operating/segment metrics, filings, transcripts, PDF reports and downloadable charts/tables., and Guru and institutional tools track portfolios and trades of thousands of investors, including real-time guru picks, 13F and 13D/13G data for all institutional investors (PremiumPlus+), mutual fund holdings, sector/geographic trends, ETF and options holdings.
Similarity score 456Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Perplexity Finance adds mobile access for on-the-go monitoring.
- Expands into Screeners, Watchlist, and Data Visualizations coverage beyond what Insider Monitor offers.
- Standout features include Upgraded price charts with volume bars, OHLCV tooltips, candlestick/area toggle, compare overlays, SMA indicator, and custom date ranges., Real-time newswire feeds for equities and markets, with headline → full story and related coverage., and Watchlist tab includes an AI-generated briefing across a user’s watchlist using price data and web news..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Watchlist, Data Visualizations, and News
Standout features: Upgraded price charts with volume bars, OHLCV tooltips, candlestick/area toggle, compare overlays, SMA indicator, and custom date ranges., Real-time newswire feeds for equities and markets, with headline → full story and related coverage., Watchlist tab includes an AI-generated briefing across a user’s watchlist using price data and web news., and Natural-language stock screener (“type what you want”) with filters/columns/sorting; screener coverage includes US and Indian equities.
Similarity score 456Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Simply Wall St adds mobile access for on-the-go monitoring.
- Expands into Stock Ideas, Screeners, and Data Visualizations coverage beyond what Insider Monitor offers.
- Standout features include Global coverage of over 120,000 listed stocks across ~90 markets, with fundamentals and estimates powered by S&P Global Market Intelligence and analyzed using a documented quantitative model., Company “Snowflake” reports visualize five key dimensions - valuation, future growth, past performance, financial health, and dividends - into a single infographic, with detailed drill‑down sections and methodology explained in the help center and GitHub docs., and Investing Ideas hub with curated themes such as undervalued companies, dividend powerhouses, recent insider buying and sector/thematic lists (AI, nuclear energy, cybersecurity, etc.)..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Stock Ideas, Screeners, Data Visualizations, and Portfolio
Standout features: Global coverage of over 120,000 listed stocks across ~90 markets, with fundamentals and estimates powered by S&P Global Market Intelligence and analyzed using a documented quantitative model., Company “Snowflake” reports visualize five key dimensions - valuation, future growth, past performance, financial health, and dividends - into a single infographic, with detailed drill‑down sections and methodology explained in the help center and GitHub docs., Investing Ideas hub with curated themes such as undervalued companies, dividend powerhouses, recent insider buying and sector/thematic lists (AI, nuclear energy, cybersecurity, etc.)., and Stock Screener & Alerts lets users filter the global universe by market, industry and dozens of fundamentals (value, growth, income and risk metrics) and set saved screeners with alerts; Free has “Limited” screener access, Premium supports 3 saved screeners, and Unlimited supports 10.
Similarity score 456Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- TipRanks adds mobile access for on-the-go monitoring.
- Expands into Stock Ideas, Top Analysts, and Screeners coverage beyond what Insider Monitor offers.
- Standout features include Tracks and measures performance of financial experts (analysts, bloggers, hedge funds, and corporate insiders) to help investors evaluate who to trust., Smart Score: proprietary quantitative stock score (1–10) based on 8 factors (analyst ratings, insider transactions, blogger opinions, individual investor sentiment, hedge fund activity, news sentiment, technicals, fundamentals)., and AI Stock Analysis: automated report that analyzes financial statements, earnings call transcripts, SEC 8‑K filings, technical indicators and market sentiment to generate an AI score and price target; includes strengths/risks, peer comparison, and corporate-event summaries..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Stock Ideas, Top Analysts, Screeners, and ETF Screeners
Standout features: Tracks and measures performance of financial experts (analysts, bloggers, hedge funds, and corporate insiders) to help investors evaluate who to trust., Smart Score: proprietary quantitative stock score (1–10) based on 8 factors (analyst ratings, insider transactions, blogger opinions, individual investor sentiment, hedge fund activity, news sentiment, technicals, fundamentals)., AI Stock Analysis: automated report that analyzes financial statements, earnings call transcripts, SEC 8‑K filings, technical indicators and market sentiment to generate an AI score and price target; includes strengths/risks, peer comparison, and corporate-event summaries., and Stock/ETF research workflow includes analyst forecasts/consensus & price targets plus pages/tabs for news/insights, dividends, earnings, ownership, financials, and technical analysis (example: AAPL).
Similarity score 444Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, APIs & SDKs, and Calendar coverage beyond what Insider Monitor offers.
- Standout features include Personal-use pricing: Free ($0), EOD All World ($19.99/mo), EOD+Intraday All World Extended ($29.99/mo), Fundamentals Data Feed ($59.99/mo), All‑In‑One ($99.99/mo)., Commercial-use pricing: Internal Use ($399/mo) and Enterprise ($2499/mo) are listed, plus a Custom plan (quote)., and Rate limits & quotas: minute request limit is 1000 requests/min; paid plans default to 100,000 daily “API calls” (with different endpoints consuming different call amounts)..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Data APIs, APIs & SDKs, Calendar, and News
Standout features: Personal-use pricing: Free ($0), EOD All World ($19.99/mo), EOD+Intraday All World Extended ($29.99/mo), Fundamentals Data Feed ($59.99/mo), All‑In‑One ($99.99/mo)., Commercial-use pricing: Internal Use ($399/mo) and Enterprise ($2499/mo) are listed, plus a Custom plan (quote)., Rate limits & quotas: minute request limit is 1000 requests/min; paid plans default to 100,000 daily “API calls” (with different endpoints consuming different call amounts)., and Tick Data API (US equities): available in All‑In‑One, or “by request” as an additional package; dataset begins 2008‑01‑01; consumes 10 API calls/request.
Similarity score 444Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Screeners, ETF Screeners, and Stock Comparison coverage beyond what Insider Monitor offers.
- Standout features include Stock screener combining fundamental + technical filters with multiple result views (e.g., table/charts/snapshots) and configurable presets., Maps (heat maps) and groups/sector views; Elite includes real-time Maps/Groups data (Free is delayed)., and Elite includes real-time quotes & charts (including premarket and after-hours); Free account is delayed..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, ETF Screeners, Stock Comparison, and Data Visualizations
Standout features: Stock screener combining fundamental + technical filters with multiple result views (e.g., table/charts/snapshots) and configurable presets., Maps (heat maps) and groups/sector views; Elite includes real-time Maps/Groups data (Free is delayed)., Elite includes real-time quotes & charts (including premarket and after-hours); Free account is delayed., and Elite charting: intraday charts plus multi-layout charts with technical studies saved automatically.
Similarity score 444Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Screeners, Stock Comparison, and Data Visualizations coverage beyond what Insider Monitor offers.
- Standout features include Modern web-based research terminal with dashboards, customizable watchlists, portfolio stats, and fundamental charting for 100,000+ global stocks, ETFs, and funds., Deep fundamental coverage: 10–20+ years of annual and 6–40+ quarters of quarterly financials by plan, with ratios, common-size statements, and adjusted metrics., and Rich segment & KPI database across ~2,300 large-cap names, including company-specific business KPIs that are hard to aggregate manually..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Stock Comparison, Data Visualizations, and Portfolio
Standout features: Modern web-based research terminal with dashboards, customizable watchlists, portfolio stats, and fundamental charting for 100,000+ global stocks, ETFs, and funds., Deep fundamental coverage: 10–20+ years of annual and 6–40+ quarters of quarterly financials by plan, with ratios, common-size statements, and adjusted metrics., Rich segment & KPI database across ~2,300 large-cap names, including company-specific business KPIs that are hard to aggregate manually., and AI Copilot for conversational research, capable of summarizing earnings, screening for ideas, comparing peers, and explaining drivers with citations back to sources.
Similarity score 444Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Improved Filings, 13F, and Alerts coverage beyond what Insider Monitor offers.
- Standout features include Search Filings provides free public access to EDGAR documents and search tools (e.g., Full Text Search, Latest Filings, Mutual Fund Search)., EDGAR Full-Text Search covers electronic filings since 2001 (including exhibits/attachments) and supports queries by keyword, ticker, company name, CIK, and reporter; boolean/wildcards and advanced search are supported (natural-language search is not)., and Latest Filings provides a real-time listing of filings as they are submitted; SEC recommends Latest Filings + RSS for near-real-time access and notes EDGAR filing email alerts are not offered (RSS instead)..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Improved Filings, 13F, Alerts, and Data APIs
Standout features: Search Filings provides free public access to EDGAR documents and search tools (e.g., Full Text Search, Latest Filings, Mutual Fund Search)., EDGAR Full-Text Search covers electronic filings since 2001 (including exhibits/attachments) and supports queries by keyword, ticker, company name, CIK, and reporter; boolean/wildcards and advanced search are supported (natural-language search is not)., Latest Filings provides a real-time listing of filings as they are submitted; SEC recommends Latest Filings + RSS for near-real-time access and notes EDGAR filing email alerts are not offered (RSS instead)., and Mutual Funds Search supports searching funds/ETFs by name, series/class or contract IDs, ticker, or CIK, and links to prospectuses and proxy voting records; users can subscribe via RSS.
Similarity score 442Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- FT Markets (Markets data - Financial Times) adds mobile access for on-the-go monitoring.
- Expands into Portfolio, Watchlist, and Alerts coverage beyond what Insider Monitor offers.
- Standout features include Comprehensive tools hub including watchlists, portfolio tracking, alerts, equities and fund screeners, and a compound growth calculator (beta)., Free accounts allow users to build watchlists, track portfolios, and set price or news alerts directly from instrument pages., and Portfolio tool supports manual transaction entry, shows key fundamentals, and integrates related FT news..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Portfolio, Watchlist, Alerts, and Compounding Calculator
Standout features: Comprehensive tools hub including watchlists, portfolio tracking, alerts, equities and fund screeners, and a compound growth calculator (beta)., Free accounts allow users to build watchlists, track portfolios, and set price or news alerts directly from instrument pages., Portfolio tool supports manual transaction entry, shows key fundamentals, and integrates related FT news., and Alerts can be managed on-site or via myFT email preferences.
Similarity score 442Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- MarketWatch adds mobile access for on-the-go monitoring.
- Expands into News, Alerts, and Calendar coverage beyond what Insider Monitor offers.
- Standout features include Market data hub with stock and market screeners, mutual fund research, fund comparison, and multi-quote lookup tools., Personal watchlists available free with an account; syncs across web and mobile apps with customizable price and news alerts., and Comprehensive event calendars, including U.S. economic releases, corporate earnings, IPO schedules, and options-expiration dates..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: News, Alerts, Calendar, and Screeners
Standout features: Market data hub with stock and market screeners, mutual fund research, fund comparison, and multi-quote lookup tools., Personal watchlists available free with an account; syncs across web and mobile apps with customizable price and news alerts., Comprehensive event calendars, including U.S. economic releases, corporate earnings, IPO schedules, and options-expiration dates., and BigCharts advanced charting platform with multiple timeframes (intraday to monthly) and technical overlays; intraday data typically delayed 15 minutes.
Similarity score 442Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Nasdaq.com adds mobile access for on-the-go monitoring.
- Expands into Screeners, Portfolio, and Watchlist coverage beyond what Insider Monitor offers.
- Standout features include Real-time U.S. quotes with continuously updating bid/ask via Nasdaq Basic, with data credited to Nasdaq Data Link., Built-in screeners for stocks, ETFs, and mutual funds with filterable metrics., and Options chains enhanced with Greeks such as Delta, Gamma, and Vega..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Portfolio, Watchlist, and News
Standout features: Real-time U.S. quotes with continuously updating bid/ask via Nasdaq Basic, with data credited to Nasdaq Data Link., Built-in screeners for stocks, ETFs, and mutual funds with filterable metrics., Options chains enhanced with Greeks such as Delta, Gamma, and Vega., and Dedicated pages for short interest, insider transactions, and institutional holdings (13F).
Similarity score 442Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- ORTEX adds mobile access for on-the-go monitoring.
- Expands into Short Interest, Quant, and Data Visualizations coverage beyond what Insider Monitor offers.
- Standout features include Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers., Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates., and Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Short Interest, Quant, Data Visualizations, and Index Rebalancing
Standout features: Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers., Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates., Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms., and Alpha trading signals across themes like Short Squeeze, EPS, RSI, MACD, and Company Events, each with back-tested stats and intraday updates.
Similarity score 442Category overlap: 50%
Shared coverage
Insider Data
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Quiver Quantitative adds mobile access for on-the-go monitoring.
- Expands into Screeners, Watchlist, and Backtesting coverage beyond what Insider Monitor offers.
- Standout features include Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more., Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians., and Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time..
- Pair it with Insider Monitor if you still need Regulatory Filings Monitoring.
Adds coverage: Screeners, Watchlist, Backtesting, and US Government Trades
Standout features: Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more., Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians., Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time., and Premium adds advanced tools like stock screeners, alerts, institutional and congressional backtesters, Smart Score/Bull–Bear metrics, watchlists, exportable data samples, and early access to curated content. Pricing is $25/month or $300/year, with free trials (7 or 30 days).
Coverage Snapshot
Where alternatives already align
Most shared categories across the top matches.
Insider Data×19Regulatory Filings Monitoring×5
New angles introduced
Categories the alternatives add beyond Insider Monitor.
News+15Screeners+15Alerts+1313F+10Calendar+10Data APIs+10Watchlist+10Data Visualizations+9
Free Access & Pricing
Free options
All 20
20 vetted picks keep a permanent free tier so you can validate workflows before upgrading.
Mobile ready
9/20
9 alternatives bring native mobile access.
API availability
10/20
10 of the shortlisted tools expose API endpoints for automation-heavy workflows.
Quality checks
11 starred / 16 tested
11 tools are flagged as analyst picks; 16 have been hands-on tested.
Avg. coverage overlap
60%
Average percentage of categories shared with the base tool.
Free Alternatives FAQ
What are the best free alternatives to Insider Monitor?
Start with SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), FinancialReports.eu, and SEC API (sec-api.io) to replicate Insider Monitor workflows without paying for a subscription.
Do these picks stay permanently free?
Yes. Each platform listed keeps a standing free tier with no credit card required -- though export limits or seat caps may apply if you scale usage.
Which Insider Monitor workflows stay covered on the free plan?
Expect solid overlap across Insider Data and Regulatory Filings Monitoring, so core Insider Monitor workflows can move over without a paid upgrade.
What extra coverage do the free alternatives add?
IPO, Secondary Offerings, 13F, 13D/13G, News, Alerts, Data APIs, APIs & SDKs, Education, Improved Filings, Screeners, AI Filings Summary, AI Chat, Watchlist, Financials, Management Compensation, Newsletters, Scores, Data Visualizations, Calendar, Institutional Data, Transcripts, App & Website Traffic, Job Postings, Patents / USPTO, Analyst Price Targets, Blogs, Stock Ideas, Stock Comparison, Portfolio, Investor Holdings, US Government Trades, Backtesting, Special Situations, Spin-offs, Acquisitions, Delisted, Dividends, GDP, Interest Rates, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Yield Curves, Valuation Models, Short Interest, ETF Overview, ETF Holdings, Analyst Forecasts, Analyst Recommendations, AI, Videos, Forums, Stock Handbook, Options, Management Performance, Broker Connectors, Dividend, Top Analysts, ETF Screeners, ETF Comparison, Options & Derivatives, Bulls Say Bear Say, AI Report, News Sentiment, Splits, Buybacks & Authorizations, Options P&L, Compounding Calculator, Retirement Calculator, ESG Ratings, Correlation, ETF Performance, ETF Fundamentals, ETF Valuation, Webhooks, AI Business Summary, AI Earnings Summary, Fund Overview, Fund Performance, Fund Holdings, Fund Rating, Paper Trading, Quant, Index Rebalancing, Money Flow, Reddit, Which ETF includes this Stock?, and Dark Pool & Off-Exchange show up most often as bonus coverage beyond the base platform, giving you room to experiment before upgrading.
Where might I still rely on Insider Monitor?
Regulatory Filings Monitoring and Insider Data remain strengths for Insider Monitor. Keep it handy for those tasks or plan for a paid upgrade if they matter.
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About Me
Hey! Thanks for stopping by. I'm an independent investor with a soft spot for coding and the stock market - especially value investing (as you can probably tell from the tools I've collected here, haha). Hopefully you'll find something useful or interesting along the way.
Find me here:
- Twitter / X: @Jera_Value
- Substack: Jera Value
Got questions or suggestions? I'm all ears!
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Discovered a gem I don't have here yet? Drop the link below and I'll check it out ASAP. Tagging me on X works too! Can't wait to see what you've found!
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Suggest on XStarred Tools
These are my top picks. Tools I've tested thoroughly and found to be excellent. They do their job really well, and I use them a lot. If you're not already familiar with them, I highly recommend checking them out.
Tested Tools
These are tools I've tried and found to be solid, but not standout. Think of them as passing an initial quality screen: worth exploring, though not all will be exceptional.
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.