SEC EDGAR — Company Filings (Full‑Text Search & Search Filings) is the closest drop-in replacement with overlapping coverage in Data APIs, Regulatory Filings Monitoring, and Insider Data while adding Secondary Offerings and News 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 ~78%).
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Monday, October 6, 2025
Free programmatic picks
Free Alternatives to SEC API (sec-api.io)
Zero-cost replacements ranked by category overlap, pricing, and platform access. Use this list to test SEC API (sec-api.io) before paying for another subscription.
View standard alternativesQuick takeaways
Every pick keeps a free tier; start with SEC EDGAR — Company Filings (Full‑Text Search & Search Filings), SEC.gov (EDGAR), and Financial Modeling Prep (FMP) to road-test SEC API (sec-api.io) workflows without paying up front.
Need mobile access? Fiscal.ai, GuruFocus, and Nasdaq.com bring phone-ready workflows that SEC API (sec-api.io) lacks.
Round out your stack with new coverage areas like Secondary Offerings, News, Alerts, and Education.
SEC API (sec-api.io) still leads on Management Compensation, so keep it handy for those workflows.
Similarity score 1481
Category overlap: 78%Shared coverage
Data APIs
Regulatory Filings Monitoring
Insider Data
13F
13D/13G
IPO
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free
Why investors switch
- Expands into Secondary Offerings, News, and Alerts coverage beyond what SEC API (sec-api.io) 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..
- Pair it with SEC API (sec-api.io) if you still need Financials and Management Compensation.
Adds coverage: Secondary Offerings, News, Alerts, and Education
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 1288
Category overlap: 86%Shared coverage
Data APIs
Regulatory Filings Monitoring
Insider Data
13F
13D/13G
Financials
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free
Why investors switch
- Expands into Other coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., and APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion..
- Pair it with SEC API (sec-api.io) if you still need Management Compensation, IPO, and APIs & SDKs.
Adds coverage: Other
Standout features: Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion., and Structured RSS feeds for XBRL disclosures update every 10 minutes during filing hours (Mon–Fri, 6am–10pm ET). Email alerts are not offered.
Similarity score 1172
Category overlap: 56%Shared coverage
Data APIs
Insider Data
13F
Financials
APIs & SDKs
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into ETF Holdings, Transcripts, and Analyst Forecasts coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Tiered access: Starter (U.S.), Premium (adds UK/Canada and up to 30 years of history), Ultimate (global markets, transcripts, ETFs, mutual funds, 13F data, one-minute intraday, bulk/batch delivery)., REST APIs secured with API keys; calls made by appending the key to endpoints., and WebSocket streaming for real-time equities, forex, and crypto feeds..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Management Compensation.
Adds coverage: ETF Holdings, Transcripts, Analyst Forecasts, and Analyst Price Targets
Standout features: Tiered access: Starter (U.S.), Premium (adds UK/Canada and up to 30 years of history), Ultimate (global markets, transcripts, ETFs, mutual funds, 13F data, one-minute intraday, bulk/batch delivery)., REST APIs secured with API keys; calls made by appending the key to endpoints., WebSocket streaming for real-time equities, forex, and crypto feeds., and Historical and intraday chart data with resolutions from one minute to four hours, including dividend-adjusted series.
Similarity score 1090
Category overlap: 56%Shared coverage
Data APIs
Regulatory Filings Monitoring
Financials
IPO
APIs & SDKs
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Sheets / Excel Add-ins, Custom Dashboards, and News coverage beyond what SEC API (sec-api.io) offers.
- Standout features include REST API and Python client with JSON-serializable endpoints; local API deployment supported., Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings., and Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows..
- Pair it with SEC API (sec-api.io) if you still need Insider Data, 13F, and 13D/13G.
Adds coverage: Sheets / Excel Add-ins, Custom Dashboards, News, and Dividends
Standout features: REST API and Python client with JSON-serializable endpoints; local API deployment supported., Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings., Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows., and Workspace dashboards and apps with customizable widgets; unlimited dashboards on the Community tier.
Similarity score 1066
Category overlap: 56%Shared coverage
Insider Data
13F
13D/13G
Financials
IPO
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Improved Filings, Diff View, and Filing Sentiment coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Advanced EDGAR and transcript search with Boolean, phrase, and proximity operators., Near real-time filing alerts (about one minute) via email for saved searches and favorite tickers; bulk CSV upload supported., and Earnings transcript catalog updated hourly, with results downloadable to CSV..
- Pair it with SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and Management Compensation.
Adds coverage: Improved Filings, Diff View, Filing Sentiment, and Transcripts
Standout features: Advanced EDGAR and transcript search with Boolean, phrase, and proximity operators., Near real-time filing alerts (about one minute) via email for saved searches and favorite tickers; bulk CSV upload supported., Earnings transcript catalog updated hourly, with results downloadable to CSV., and IPO calendar with coverage of S-1, F-1, and S-11 filings, plus access to retail roadshows via Deal Roadshow.
Similarity score 1040
Category overlap: 44%Shared coverage
Data APIs
Insider Data
13F
Financials
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Fiscal.ai adds mobile access for on-the-go monitoring.
- Expands into Screeners, Data Visualizations, and Stock Comparison coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Global market coverage for more than 100,000 stocks, ETFs, and funds., Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier., and AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Management Compensation.
Adds coverage: Screeners, Data Visualizations, Stock Comparison, and Portfolio
Standout features: Global market coverage for more than 100,000 stocks, ETFs, and funds., Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier., AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers., and Analyst data including forward estimates, revisions, price targets, and ratings.
Similarity score 1040
Category overlap: 44%Shared coverage
Insider Data
13F
Financials
APIs & SDKs
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- GuruFocus adds mobile access for on-the-go monitoring.
- Expands into Screeners, Stock Ideas, and Stock Comparison coverage beyond what SEC API (sec-api.io) offers.
- Standout features include All-in-One Screener with hundreds of filters, historical screening, and custom filter creation., Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries., and Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel..
- Pair it with SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and 13D/13G.
Adds coverage: Screeners, Stock Ideas, Stock Comparison, and Portfolio
Standout features: All-in-One Screener with hundreds of filters, historical screening, and custom filter creation., Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries., Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel., and Specialty trackers for insider trading and U.S. politician trades.
Similarity score 1028
Category overlap: 44%Shared coverage
Data APIs
Insider Data
Financials
APIs & SDKs
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into News, News Sentiment, and Analyst Forecasts coverage beyond what SEC API (sec-api.io) offers.
- Standout features include End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported., Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals., and Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13F, and 13D/13G.
Adds coverage: News, News Sentiment, Analyst Forecasts, and Dividends
Standout features: End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported., Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals., Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries., and Real-time WebSocket streaming (<50 ms latency) for US equities, forex, and crypto, with up to 50 simultaneous tickers and pre/post-market support.
Similarity score 1014
Category overlap: 44%Shared coverage
Data APIs
Insider Data
IPO
APIs & SDKs
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into News, News Sentiment, and Calendar coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Equity time series for global stocks (intraday down to 1-minute, plus daily/weekly/monthly) with 20+ years of history, including pre- and post-market support and adjustment toggles for splits and dividends., US options coverage with real-time and historical data spanning over 15 years, including optional greeks and implied volatility outputs in JSON or CSV., and Fundamentals and corporate actions such as company overviews, financials, dividends, splits, plus ETF profiles and holdings..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13F, and 13D/13G.
Adds coverage: News, News Sentiment, Calendar, and Dividends
Standout features: Equity time series for global stocks (intraday down to 1-minute, plus daily/weekly/monthly) with 20+ years of history, including pre- and post-market support and adjustment toggles for splits and dividends., US options coverage with real-time and historical data spanning over 15 years, including optional greeks and implied volatility outputs in JSON or CSV., Fundamentals and corporate actions such as company overviews, financials, dividends, splits, plus ETF profiles and holdings., and Corporate calendars: earnings announcements, IPO schedules, listings, and delisting status.
Similarity score 1006
Category overlap: 44%Shared coverage
Data APIs
Insider Data
13F
13D/13G
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Short Interest, Which ETF includes this Stock?, and ETF Holdings coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, Financials, and Management Compensation.
Adds coverage: Short Interest, Which ETF includes this Stock?, ETF Holdings, and Improved Filings
Standout features: Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data., and Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
Similarity score 998
Category overlap: 44%Shared coverage
Insider Data
13F
Financials
IPO
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free and Subscription
Why investors switch
- Nasdaq.com adds mobile access for on-the-go monitoring.
- Expands into Screeners, Portfolio, and Watchlist coverage beyond what SEC API (sec-api.io) 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 SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and 13D/13G.
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 980
Category overlap: 44%Shared coverage
Data APIs
Insider Data
13F
APIs & SDKs
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Unusual Whales adds mobile access for on-the-go monitoring.
- Expands into Screeners, Options & Derivatives, and Portfolio coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy., Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones., and Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Financials.
Adds coverage: Screeners, Options & Derivatives, Portfolio, and Paper Trading
Standout features: Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy., Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones., Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals., and Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L.
Similarity score 968
Category overlap: 44%Shared coverage
Data APIs
Insider Data
13F
Financials
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Screeners, Data Visualizations, and Portfolio coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Coverage focused on U.S. equities (NYSE, Nasdaq, Amex). Free data delayed 15–20 minutes; Elite adds real-time plus pre- and after-hours trading sessions., Stock screener supports both fundamental and technical filters. Elite expands functionality with 20+ additional filters and raises saved presets from 50 to 200., and Visualization tools include Heat Maps and Groups, with real-time updates for Elite users..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Management Compensation.
Adds coverage: Screeners, Data Visualizations, Portfolio, and Watchlist
Standout features: Coverage focused on U.S. equities (NYSE, Nasdaq, Amex). Free data delayed 15–20 minutes; Elite adds real-time plus pre- and after-hours trading sessions., Stock screener supports both fundamental and technical filters. Elite expands functionality with 20+ additional filters and raises saved presets from 50 to 200., Visualization tools include Heat Maps and Groups, with real-time updates for Elite users., and Portfolio and watchlist management with email and push alerts for price changes, news, ratings, insider activity, and SEC filings. Elite increases limits to 100 portfolios and 500 tickers per portfolio.
Similarity score 886
Category overlap: 44%Shared coverage
Data APIs
Insider Data
13F
Financials
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Screeners, Stock Comparison, and Data Visualizations coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Stock screener with over 700 financial metrics and flexible filtering across 8,000+ U.S. stocks., Extensive KPI and operating metrics library with 100,000+ datasets covering more than 1,800 companies., and Integrated SEC filings (15+ years), institutional ownership via 13F reports, and insider trading disclosures (Form 4)..
- Pair it with SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Management Compensation.
Adds coverage: Screeners, Stock Comparison, Data Visualizations, and Scores
Standout features: Stock screener with over 700 financial metrics and flexible filtering across 8,000+ U.S. stocks., Extensive KPI and operating metrics library with 100,000+ datasets covering more than 1,800 companies., Integrated SEC filings (15+ years), institutional ownership via 13F reports, and insider trading disclosures (Form 4)., and Comparison modules for individual stocks, industry aggregates, time-series tables, and customizable charts.
Similarity score 853
Category overlap: 33%Shared coverage
Insider Data
Financials
IPO
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free and Subscription
Why investors switch
- MarketWatch adds mobile access for on-the-go monitoring.
- Expands into News, Alerts, and Calendar coverage beyond what SEC API (sec-api.io) 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 SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and 13F.
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 821
Category overlap: 33%Shared coverage
Data APIs
Insider Data
13F
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Quiver Quantitative adds mobile access for on-the-go monitoring.
- Expands into Screeners, Watchlist, and Backtesting coverage beyond what SEC API (sec-api.io) 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 SEC API (sec-api.io) if you still need Regulatory Filings Monitoring, 13D/13G, and Financials.
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).
Similarity score 793
Category overlap: 33%Shared coverage
Insider Data
Financials
IPO
Assets: Stocks and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free and Subscription
Why investors switch
- Trendlyne adds mobile access for on-the-go monitoring.
- Expands into Screeners, Analyst Forecasts, and Analyst Price Targets coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Stock screener with over 1,000 parameters, plus prebuilt strategies and optional screener alerts (up to every 15 minutes on premium tiers)., Backtesting at both strategy and stock level, with plan-based limits (from a few hundred to over a thousand annual backtests)., and Consensus estimates platform (“Forecaster”) with historical and real-time views on revenue, EPS, profit, dividends, cash flow, capex, and more..
- Pair it with SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and 13F.
Adds coverage: Screeners, Analyst Forecasts, Analyst Price Targets, and Analyst Recommendations
Standout features: Stock screener with over 1,000 parameters, plus prebuilt strategies and optional screener alerts (up to every 15 minutes on premium tiers)., Backtesting at both strategy and stock level, with plan-based limits (from a few hundred to over a thousand annual backtests)., Consensus estimates platform (“Forecaster”) with historical and real-time views on revenue, EPS, profit, dividends, cash flow, capex, and more., and DVM score (Durability-Valuation-Momentum) available with historical charts and exportable to CSV/XLS.
Similarity score 778
Category overlap: 25%Shared coverage
Regulatory Filings Monitoring
APIs & SDKs
Assets: Stocks, ETFs, and Mutual Funds
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Alerts, News, and Webhooks coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Compare modes: visual (screenshot diffs), text changes, and element/HTML (‘web’) targeting; select a specific area or element to track., Action tools to monitor behind logins and interact with pages: type, click, dropdown select, scroll, wait, cookie pass, JavaScript ‘script’ actions; supports iFrames., and Monitor PDFs directly or indirectly (watch a listing page for changing PDF versions)..
- Pair it with SEC API (sec-api.io) if you still need Data APIs, Insider Data, and 13F.
Adds coverage: Alerts, News, Webhooks, and Zapier / Make
Standout features: Compare modes: visual (screenshot diffs), text changes, and element/HTML (‘web’) targeting; select a specific area or element to track., Action tools to monitor behind logins and interact with pages: type, click, dropdown select, scroll, wait, cookie pass, JavaScript ‘script’ actions; supports iFrames., Monitor PDFs directly or indirectly (watch a listing page for changing PDF versions)., and AI ‘Important Alerts’ to flag/summarize only relevant changes; premium Visual Analyzer for image‑change intelligence (Solutions tier).
Similarity score 773
Category overlap: 33%Shared coverage
Insider Data
13F
Financials
Assets: Stocks and ETFs
Experience: Beginner, Intermediate, and Advanced
Platforms: Web
Pricing: Free and Subscription
Why investors switch
- Expands into Screeners, Options & Derivatives, and Data Visualizations coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Ticker pages with tabs for Financials, Statistics, Business Metrics, Forecasts, Dark Pool, Options, Insider, Dividends, and History., Real-time options flow feed and unusual activity; options chains available (OPRA-sourced)., and Dark pool & off-exchange trade tape (15‑minute delay)..
- Pair it with SEC API (sec-api.io) if you still need Data APIs, Regulatory Filings Monitoring, and 13D/13G.
Adds coverage: Screeners, Options & Derivatives, Data Visualizations, and Watchlist
Standout features: Ticker pages with tabs for Financials, Statistics, Business Metrics, Forecasts, Dark Pool, Options, Insider, Dividends, and History., Real-time options flow feed and unusual activity; options chains available (OPRA-sourced)., Dark pool & off-exchange trade tape (15‑minute delay)., and Hedge Fund tracker (13F) with institution list (downloadable) and holdings analytics.
Similarity score 741
Category overlap: 33%Shared coverage
Data APIs
Regulatory Filings Monitoring
APIs & SDKs
Assets: Stocks
Experience: Beginner, Intermediate, and Advanced
Platforms: Web and API
Pricing: Free and Subscription
Why investors switch
- Expands into Order Book / Level II, News, and Ticker Changes coverage beyond what SEC API (sec-api.io) offers.
- Standout features include Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots., Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements., and Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported..
- Pair it with SEC API (sec-api.io) if you still need Insider Data, 13F, and 13D/13G.
Adds coverage: Order Book / Level II, News, Ticker Changes, and Splits
Standout features: Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots., Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements., Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported., and Disclosure API (REST, JSON/CSV/XML) with app‑key auth; filter by symbol/CUSIP/company; document retrieval; plan‑level rate‑limit guidance.
Coverage Snapshot
Where alternatives already align
Most shared categories across the top matches.
Insider Data×17
13F×13
Data APIs×13
Financials×13
APIs & SDKs×9
IPO×7
Regulatory Filings Monitoring×5
13D/13G×4
New angles introduced
Categories the alternatives add beyond SEC API (sec-api.io).
News+17
Alerts+12
Screeners+12
ETF Holdings+11
Calendar+10
Dividends+9
Splits+9
Analyst Price Targets+8
Free Access & Pricing
Free options
All 20
20 vetted picks keep a permanent free tier so you can validate workflows before upgrading.
Mobile ready
7/20
7 alternatives bring native mobile access.
API availability
15/20
15 of the shortlisted tools expose API endpoints for automation-heavy workflows.
Quality checks
8 starred / 13 tested
8 tools are flagged as analyst picks; 13 have been hands-on tested.
Avg. coverage overlap
46%
Average percentage of categories shared with the base tool.
Free Alternatives FAQ
What are the best free alternatives to SEC API (sec-api.io)?
Start with SEC EDGAR — Company Filings (Full‑Text Search & Search Filings), SEC.gov (EDGAR), and Financial Modeling Prep (FMP) to replicate SEC API (sec-api.io) 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 SEC API (sec-api.io) workflows stay covered on the free plan?
Expect solid overlap across Data APIs, Regulatory Filings Monitoring, Insider Data, 13F, 13D/13G, IPO, APIs & SDKs, and Financials, so core SEC API (sec-api.io) workflows can move over without a paid upgrade.
What extra coverage do the free alternatives add?
Secondary Offerings, News, Alerts, Education, Other, ETF Holdings, Transcripts, Analyst Forecasts, Analyst Price Targets, Analyst Recommendations, News Sentiment, Calendar, Dividends, Splits, GDP, Interest Rates, Unemployment Rates, Inflation Rates, Commitment of Traders (COT), Which ETF includes this Stock?, ESG Ratings, US Government Trades, Sheets / Excel Add-ins, Custom Dashboards, Dark Pool & Off-Exchange, Data Visualizations, Options & Derivatives, Quant, ETF Overview, ETF Performance, AI, AI Chat, Improved Filings, Diff View, Filing Sentiment, Institutional Data, Screeners, Stock Comparison, Portfolio, Watchlist, Valuation Models, Stock Ideas, Backtesting, Investor Holdings, Yield Curves, Scores, Delisted, Ticker Changes, Options, Short Interest, Dividend, Paper Trading, Flags, Newsletters, Reddit, Patents / USPTO, Acquisitions, Broker Connectors, Webhooks, Zapier / Make, and Order Book / Level II show up most often as bonus coverage beyond the base platform, giving you room to experiment before upgrading.
Where might I still rely on SEC API (sec-api.io)?
Financials, Management Compensation, IPO, APIs & SDKs, Regulatory Filings Monitoring, 13D/13G, Insider Data, 13F, and Data APIs remain strengths for SEC API (sec-api.io). Keep it handy for those tasks or plan for a paid upgrade if they matter.
Information
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!
Missing a Tool?
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!
OR
Starred 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.