Curated replacements grouped by fit, tradeoffs, pricing flexibility, and platform access. Use this list to decide which SEC API (sec-api.io) competitor is worth testing first.
Looking for a SEC API (sec-api.io) replacement? We've profiled 20 alternatives by workflow fit, pricing flexibility, caveats, and platform access. Whether you need a free option to trial, mobile-ready workflows, or API integrations, this list helps you choose what to test first.
Disclosure: outbound links may include affiliate or sponsor links
Which Alternative Should You Use?
FinancialData.Net
Closest replacement
Best for: Builders who want one API for prices, fundamentals, statements, options, funds, ESG, calendars, ownership data, news, Excel, and MCP access.
FinancialData.Net best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
FinancialData.Net keeps the replacement test in the same free-access lane. Free access caveat: signup required and Free plan lists 300 requests/day..
Watch for: Serious use is paid: The free tier is useful for testing but is capped at 300 requests/day and excludes many higher-value datasets and MCP access.
Best for: Anyone who needs the official free source for U.S. public-company filings, fund filings, insider forms, 13F reports, XBRL company facts, and bulk EDGAR archives.
SEC.gov (EDGAR) best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
SEC.gov (EDGAR) keeps the replacement test in the same free-access lane. Free access caveat: SEC EDGAR APIs are free and require no API key for public investor/research endpoints..
Watch for: Fair-access limits: Automated users must declare a User-Agent and stay within the current 10 requests/second access limit.
Best for: Value investors who want long historical fundamentals, GF Score, GF Value, and guru/institutional holdings.
GuruFocus best matches the base workflow on financial data API, fundamental research, and screening and idea generation.
GuruFocus keeps the replacement test in the same free-access lane. Free access caveat: signup required and Free account has limited platform access..
Watch for: Paid access is region and tier dependent: The existing profile records annual paid memberships, region add-ons, API plans, and pay-as-you-go API credits.
SEC EDGAR - Company Filings (Full‑Text Search & Search Filings)
Strong runner-up
Best for: Investors, analysts, and builders who need the primary U.S. source for company, fund, insider, ownership, prospectus, and XBRL filing data.
SEC EDGAR - Company Filings (Full‑Text Search & Search Filings) best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
SEC EDGAR - Company Filings (Full‑Text Search & Search Filings) keeps the replacement test in the same free-access lane. Free access caveat: SEC developer resources say company submissions and extracted XBRL data are available via RESTful JSON APIs on data.sec.gov..
Watch for: Fair-access limits apply: Automated access must use a descriptive User-Agent and stay within SEC fair-access guidance, currently 10 requests per second.
Bottom line: Builders who want one API for prices, fundamentals, statements, options, funds, ESG, calendars, ownership data, news, Excel, and MCP access.
Replacement
Drop-in replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Intermediate and Advanced
Plans
Free and Subscription
Why switch
FinancialData.Net best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
FinancialData.Net matches the base audience on Intermediate, Advanced, and retail investors.
You gain Sheets / Excel Add-ins, Quant, News, and Calendar.
Watch out
Material switch gaps: missing Management Compensation workflows, does not clearly cover market monitoring, research reports, and screening and idea generation, and less aligned with Beginner.
Avoid as a full replacement if you rely on market monitoring, research reports, and screening and idea generation.
Serious use is paid: The free tier is useful for testing but is capped at 300 requests/day and excludes many higher-value datasets and MCP access.
Free-plan limits: Signup required, Free plan lists 300 requests/day., and Professional is listed at $99/month and includes MCP server plus internal commercial use..
Shared coverage
APIs & Data FeedsRegulatory Filings MonitoringInsider DataInstitutional OwnershipFinancialsIPO
Bottom line: Anyone who needs the official free source for U.S. public-company filings, fund filings, insider forms, 13F reports, XBRL company facts, and bulk EDGAR archives.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free
Why switch
SEC.gov (EDGAR) best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
SEC.gov (EDGAR) matches the base audience on Beginner, Intermediate, and Advanced.
You gain Official Sources, Improved Filings, Corporate Actions & Special Situations, and Alerts.
Watch out
Material switch gaps: missing Financials and Management Compensation workflows and does not clearly cover screening and idea generation and dividend research.
Avoid as a full replacement if you rely on screening and idea generation and dividend research.
Fair-access limits: Automated users must declare a User-Agent and stay within the current 10 requests/second access limit.
Free-plan limits: SEC EDGAR APIs are free and require no API key for public investor/research endpoints., SEC fair-access guidance states a current maximum access rate of 10 requests/second., and A declared User-Agent is required for automated access..
Shared coverage
APIs & Data FeedsRegulatory Filings MonitoringInsider DataInstitutional OwnershipIPO
Bottom line: Value investors who want long historical fundamentals, GF Score, GF Value, and guru/institutional holdings.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
GuruFocus best matches the base workflow on financial data API, fundamental research, and screening and idea generation.
GuruFocus matches the base audience on Beginner, Intermediate, and Advanced.
You gain Stock Ideas, Screeners, ETF Screeners, and Top Analysts.
Watch out
Material switch gaps: missing Regulatory Filings Monitoring and Management Compensation workflows and does not clearly cover fundamentals data, insider and institutional tracking, and market monitoring.
Avoid as a full replacement if you rely on fundamentals data, insider and institutional tracking, and market monitoring.
Paid access is region and tier dependent: The existing profile records annual paid memberships, region add-ons, API plans, and pay-as-you-go API credits.
Free-plan limits: Signup required, Free account has limited platform access., and Free members have limited portfolio capacity..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancialsIPO
Bottom line: Investors, analysts, and builders who need the primary U.S. source for company, fund, insider, ownership, prospectus, and XBRL filing data.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free
Why switch
SEC EDGAR - Company Filings (Full‑Text Search & Search Filings) best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
SEC EDGAR - Company Filings (Full‑Text Search & Search Filings) matches the base audience on Beginner, Intermediate, and Advanced.
You gain Corporate Actions & Special Situations, News, Alerts, and Education.
Watch out
Material switch gaps: missing Financials and Management Compensation workflows and does not clearly cover market monitoring, screening and idea generation, and dividend research.
Avoid as a full replacement if you rely on market monitoring, screening and idea generation, and dividend research.
Fair-access limits apply: Automated access must use a descriptive User-Agent and stay within SEC fair-access guidance, currently 10 requests per second.
Free-plan limits: SEC developer resources say company submissions and extracted XBRL data are available via RESTful JSON APIs on data.sec.gov., SEC fair-access guidance limits automated requests to no more than 10 requests per second., and EDGAR search and company filings are publicly accessible without a paid subscription..
Shared coverage
APIs & Data FeedsRegulatory Filings MonitoringInsider DataInstitutional OwnershipIPO
Bottom line: Developers and analysts who need REST/WebSocket market data, fundamentals, calendars, transcripts, ownership, ESG, and macro datasets.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
Financial Modeling Prep (FMP) best matches the base workflow on financial data API, fundamentals data, and fundamental research.
Financial Modeling Prep (FMP) matches the base audience on Beginner, Intermediate, and Advanced.
You gain Screeners, News, Calendar, and Dividends.
Watch out
Material switch gaps: missing Regulatory Filings Monitoring and Management Compensation workflows and does not clearly cover insider and institutional tracking, market monitoring, and AI agent data access.
Avoid as a full replacement if you rely on insider and institutional tracking, market monitoring, and AI agent data access.
Free sandbox is limited: The Basic plan is capped at 250 API calls per day, end-of-day timeframe, and around 5 years of history.
Free-plan limits: Signup required, Basic plan is limited to 250 API calls per day., and Free tier has end-of-day timeframe, around 5 years of history, and limited bandwidth..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancialsIPO
Bottom line: Retail investors who want analyst consensus, expert rankings, Smart Score, news sentiment, and stock ideas.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks and ETFs
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
TipRanks best matches the base workflow on financial data API, AI agent data access, and fundamental research.
TipRanks matches the base audience on Beginner, Intermediate, and Advanced.
You gain Stock Ideas, Top Analysts, Screeners, and ETF Screeners.
Watch out
Major switch gaps: missing Mutual Funds and Funds coverage, missing Regulatory Filings Monitoring and Management Compensation workflows, and does not clearly cover fundamentals data, insider and institutional tracking, and market monitoring.
Avoid as a full replacement if you rely on fundamentals data, insider and institutional tracking, and market monitoring.
Best tools are paid: Premium and Ultimate gate Smart Portfolio, Smart Score, expert/insider/hedge-fund tools, exports, and higher MCP quotas.
Free-plan limits: Signup required, Free/Basic MCP OAuth quota is 10 tool calls per month., and Free API-key tier is limited to 5 requests per minute and 50 requests per month..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancialsIPO
Bottom line: Investors who want AI-assisted public-company research backed by fundamentals, estimates, transcripts, filings, and dashboards.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
Fiscal.ai best matches the base workflow on financial data API, AI agent data access, and fundamental research.
Fiscal.ai matches the base audience on Beginner, Intermediate, and Advanced.
You gain Stock Ideas, Screeners, Stock Comparison, and Data Visualizations.
Watch out
Major switch gaps: missing Regulatory Filings Monitoring, Management Compensation, and IPO workflows and does not clearly cover fundamentals data, insider and institutional tracking, and market monitoring.
Avoid as a full replacement if you rely on fundamentals data, insider and institutional tracking, and market monitoring.
Meaningful limits on free access: The free API trial is capped by allowed companies, burst requests, and daily request volume; deeper history, exports, and advanced datasets require paid plans.
Free-plan limits: Signup required, Free terminal access has dashboard, history, event, and AI prompt limits., and Free API access is capped by allowed companies, burst rate, and daily requests..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancials
Bottom line: Developers and students who want a simple API key for market, fundamentals, macro, FX, crypto, commodity, and options data.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
Alpha Vantage best matches the base workflow on financial data API, fundamentals data, and AI agent data access.
Alpha Vantage matches the base audience on Beginner, Intermediate, and Advanced.
You gain News, News Sentiment, Market Sentiment, and Calendar.
Watch out
Major switch gaps: missing Regulatory Filings Monitoring, Institutional Ownership, and Management Compensation workflows and does not clearly cover insider and institutional tracking, market monitoring, and research reports.
Avoid as a full replacement if you rely on insider and institutional tracking, market monitoring, and research reports.
Free quota is small: The existing profile records a standard free limit of 25 API requests per day.
Free-plan limits: Signup required, Free key is limited to 25 API requests per day., and Premium endpoints and higher throughput require paid membership..
Bottom line: Teams building AI or analyst workflows over public-company filings who need Markdown extraction, REST/GraphQL access, webhooks, and MCP integration.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Other
Why switch
FinancialReports.eu best matches the base workflow on financial data API, market monitoring, and AI agent data access.
FinancialReports.eu matches the base audience on Beginner, Intermediate, and Advanced.
You gain Improved Filings, Alerts, Screeners, and AI Research.
Watch out
Major switch gaps: missing Funds coverage, missing Institutional Ownership, Financials, and Management Compensation workflows, and does not clearly cover fundamentals data, insider and institutional tracking, and dividend research.
Avoid as a full replacement if you rely on fundamentals data, insider and institutional tracking, and dividend research.
API is contact-sales: The current pricing page presents the web index as free and API access as paid/contact-sales, rather than a meaningful free production API tier.
Free-plan limits: Signup required, The web index is free to browse., and The current pricing page says API access is paid and routes buyers through a contact form..
Shared coverage
APIs & Data FeedsRegulatory Filings MonitoringInsider DataIPO
Bottom line: Active investors and developers who want market data, news clustering, social sentiment, institutional flow, insider trades, and AI analysis in one beta workspace.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks and ETFs
Experience
Intermediate and Advanced
Plans
Free and Subscription
Why switch
SentiSense best matches the base workflow on financial data API, insider and institutional tracking, and market monitoring.
SentiSense matches the base audience on Intermediate, Advanced, and retail investors.
You gain Stock Ideas, Screeners, Data Visualizations, and Quant.
Watch out
Major switch gaps: missing Mutual Funds and Funds coverage, missing Management Compensation and IPO workflows, and does not clearly cover fundamentals data, AI agent data access, and research reports.
Avoid as a full replacement if you rely on fundamentals data, AI agent data access, and research reports.
Beta product with plan limits: Free and PRO quotas are now published, but the product remains young and users should verify endpoint-level access before depending on it in production.
Free-plan limits: Signup required, Free plan includes 1,000 API requests/month and limited market-intelligence access., and PRO is listed at $15/month or $144/year with 100,000 API requests/month..
Shared coverage
APIs & Data FeedsRegulatory Filings MonitoringInsider DataInstitutional OwnershipFinancials
Bottom line: Users who want one free global market portal for quotes, charts, calendars, news, watchlists, and portfolio tracking.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web
Assets
Stocks, ETFs, and Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
Investing.com best matches the base workflow on market monitoring, fundamental research, and screening and idea generation.
Investing.com matches the base audience on Beginner, Intermediate, and Advanced.
You gain Stock Ideas, Screeners, Stock Comparison, and Data Visualizations.
Watch out
Major switch gaps: missing API access, missing Mutual Funds coverage, and missing APIs & Data Feeds, Regulatory Filings Monitoring, and Management Compensation workflows.
Avoid as a full replacement if you rely on financial data API, fundamentals data, and insider and institutional tracking.
Not a broker or API product: Investing.com does not provide direct trading execution or a public API; widgets and RSS are the main integration surfaces.
Free-plan limits: Free access is ad-supported and does not include the full InvestingPro research layer., WarrenAI, ProPicks, premium reports, and deeper datasets are plan-gated., and Market-data latency and real-time availability vary by instrument and source..
Bottom line: Analysts who need AI-powered search across filings, earnings call transcripts, press releases, reports, notes, and financial data.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Intermediate and Advanced
Plans
Free, Subscription, and Other
Why switch
AlphaResearch best matches the base workflow on financial data API, insider and institutional tracking, and fundamental research.
AlphaResearch matches the base audience on Intermediate, Advanced, and retail investors.
You gain AI Research, Improved Filings, Transcripts, and Filing Sentiment.
Watch out
Major switch gaps: missing Funds coverage, missing Regulatory Filings Monitoring, Management Compensation, and IPO workflows, and does not clearly cover fundamentals data, market monitoring, and AI agent data access.
Avoid as a full replacement if you rely on fundamentals data, market monitoring, and AI agent data access.
Global coverage is Enterprise: The self-serve Basic plan is positioned around US market access; SEDAR, Companies House, global filings, research reports, and global fundamentals sit in Enterprise.
Free-plan limits: Signup required, Limited free access is advertised as permanent., and Basic is $49.99/month billed quarterly with a 7-day premium trial that requires a credit card..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancials
Bottom line: Developers and quants who need market data APIs across equities, ETFs, funds, forex, crypto, and options.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
EODHD best matches the base workflow on financial data API, fundamentals data, and AI agent data access.
EODHD matches the base audience on Beginner, Intermediate, and Advanced.
You gain Calendar, News, News Sentiment, and Dividends.
Watch out
Major switch gaps: missing Funds coverage, missing Regulatory Filings Monitoring, Institutional Ownership, and Financials workflows, and does not clearly cover insider and institutional tracking, market monitoring, and research reports.
Avoid as a full replacement if you rely on insider and institutional tracking, market monitoring, and research reports.
Free API quota is very limited: The existing profile records 20 API calls per day on the Free plan.
Free-plan limits: Signup required, Free plan shows 20 API calls per day., and Paid personal plans default to 100,000 daily API calls..
Bottom line: Retail investors who want an official exchange-branded portal for quotes, screeners, calendars, filings, options chains, watchlists, and portfolio tracking.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
Nasdaq.com best matches the base workflow on fundamental research, screening and idea generation, and API and market data.
Nasdaq.com matches the base audience on Beginner, Intermediate, and Advanced.
You gain Screeners, Portfolio, Watchlist, and News.
Watch out
Major switch gaps: missing API access, missing Funds coverage, and missing APIs & Data Feeds, Regulatory Filings Monitoring, and Management Compensation workflows.
Avoid as a full replacement if you rely on financial data API, fundamentals data, and insider and institutional tracking.
Not Nasdaq Data Link: Nasdaq.com is the investor portal; users looking for licensed datasets, APIs, or exchange feeds need Nasdaq Data Link or Nasdaq market-data products.
Free-plan limits: Nasdaq.com investor pages are freely accessible for basic quotes, calendars, watchlists, screeners, and news., Smart Portfolio @ Nasdaq is documented by TipRanks as the premium portfolio analytics layer., and Existing local pricing table lists Smart Portfolio Pro monthly equivalents at $24.95 quarterly, $21.25 yearly, or $18.95 on a two-year plan..
Bottom line: Mainstream investors who want free quotes, news, watchlists, portfolios, charts, and basic research in one familiar product.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web
Assets
Stocks, ETFs, and Mutual Funds
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
Yahoo Finance best matches the base workflow on market monitoring, fundamental research, and screening and idea generation.
Yahoo Finance matches the base audience on Beginner, Intermediate, and Advanced.
You gain News, Alerts, Calendar, and Portfolio.
Watch out
Major switch gaps: missing API access, missing Funds coverage, and missing APIs & Data Feeds, Regulatory Filings Monitoring, and Management Compensation workflows.
Avoid as a full replacement if you rely on financial data API, fundamentals data, and insider and institutional tracking.
Data is informational, not trading-grade: The existing profile notes Yahoo says all finance data is informational and not intended for trading or investing purposes.
Free-plan limits: Signup required, Free account/sign-in may be required for some portfolio and watchlist features., and Premium portfolio analytics, research, screeners, and longer downloadable history are paid..
Bottom line: Investors and traders who want a fast U.S. stock screener with heat maps and snapshot views.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web
Assets
Stocks and ETFs
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
FINVIZ best matches the base workflow on insider and institutional tracking, fundamental research, and screening and idea generation.
FINVIZ matches the base audience on Beginner, Intermediate, and Advanced.
You gain Screeners, ETF Screeners, Stock Comparison, and Data Visualizations.
Watch out
Major switch gaps: missing API access, missing Mutual Funds and Funds coverage, and missing Regulatory Filings Monitoring, Management Compensation, and IPO workflows.
Avoid as a full replacement if you rely on financial data API, fundamentals data, and market monitoring.
U.S. market coverage: The existing profile records U.S.-only coverage for NYSE, Nasdaq, and Amex equities.
Free-plan limits: Free data is delayed. and Elite-only features include real-time quotes, alerts, exports, APIs, advanced filters, and intraday charts..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancials
Bottom line: Nordic and European investors who want a fundamentals-rich screener, reports, owner data, technical charts, and dividend research.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks
Experience
Beginner, Intermediate, and Advanced
Plans
Free, Subscription, and Other
Why switch
Börsdata best matches the base workflow on financial data API, fundamental research, and screening and idea generation.
Börsdata matches the base audience on Beginner, Intermediate, and Advanced.
You gain Screeners, Stock Ideas, Data Visualizations, and Index Rebalancing.
Watch out
Major switch gaps: missing ETFs, Mutual Funds, and Funds coverage, missing Regulatory Filings Monitoring, Management Compensation, and IPO workflows, and does not clearly cover fundamentals data, insider and institutional tracking, and market monitoring.
Avoid as a full replacement if you rely on fundamentals data, insider and institutional tracking, and market monitoring.
Best value is Nordic-first: Global coverage exists on higher tiers, but Börsdata is strongest for Nordic equities and Nordic ownership/insider workflows.
Free-plan limits: Signup required, Free account has limited access., and Full data requires Premium, Pro, Pro+, or Enterprise..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancials
Bottom line: U.S. equity investors who want screeners, financials, KPIs, segment data, estimates, ownership, and exports in a cheaper research workflow than full institutional terminals.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web and API
Assets
Stocks
Experience
Beginner, Intermediate, and Advanced
Plans
Free and Subscription
Why switch
Business Quant best matches the base workflow on financial data API, fundamentals data, and insider and institutional tracking.
Business Quant matches the base audience on Beginner, Intermediate, and Advanced.
You gain Screeners, Stock Comparison, Data Visualizations, and Scores.
Watch out
Major switch gaps: missing ETFs, Mutual Funds, and Funds coverage, missing Regulatory Filings Monitoring, Management Compensation, and IPO workflows, and does not clearly cover market monitoring, AI agent data access, and research reports.
Avoid as a full replacement if you rely on market monitoring, AI agent data access, and research reports.
U.S.-focused coverage: Business Quant is strongest for U.S. stocks; users needing broad global exchange coverage should compare against broader market-data APIs.
Free-plan limits: Signup required, Free plan includes 30 API calls/day and 0.1GB data transfer/month., and Pro is listed at $49/month monthly or $25/month equivalent when billed annually..
Shared coverage
APIs & Data FeedsInsider DataInstitutional OwnershipFinancials
Bottom line: Investors who want a free SEC filings, transcripts, ownership, IPO, and alert workflow.
Replacement
Partial replacement
Pricing fit
Free-plan match
Free tier
Yes
Platforms
Web
Assets
Stocks, ETFs, and Funds
Experience
Intermediate and Advanced
Plans
Free
Why switch
CapEdge best matches the base workflow on insider and institutional tracking, research reports, and fundamental research.
CapEdge matches the base audience on Intermediate, Advanced, and retail investors.
You gain Screeners, Stock Comparison, Data Visualizations, and Improved Filings.
Watch out
Major switch gaps: missing API access, missing Mutual Funds coverage, and missing APIs & Data Feeds, Regulatory Filings Monitoring, and Management Compensation workflows.
Avoid as a full replacement if you rely on financial data API, fundamentals data, and market monitoring.
Free account required for full functionality: Many basic features can be used without an account, but the help center says free signup unlocks all data and features.
Free-plan limits: Signup required, CapEdge markets the product as 100% free., and Free registration unlocks all data and features..
FinancialData.Net is the closest drop-in replacement with overlapping coverage in APIs & Data Feeds, Regulatory Filings Monitoring, and Insider Data while adding Sheets / Excel Add-ins and Quant coverage and REST API for real-time and historical stock market data, company financial statements, insider and institutional trading data, earnings releases, and other financial datasets. and Coverage across US and international markets, including equities, indices, funds, derivatives, OTC securities, crypto, forex, and commodities. features (workflow overlap ~86%).
Free tiers remain available through FinancialData.Net, SEC.gov (EDGAR), GuruFocus, SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), Financial Modeling Prep (FMP), TipRanks, Fiscal.ai, Alpha Vantage, FinancialReports.eu, SentiSense, Investing.com, AlphaResearch, EODHD, Simply Wall St, Nasdaq.com, Yahoo Finance, FINVIZ, Börsdata, Business Quant, and CapEdge for side-by-side testing.
Need mobile access? GuruFocus, TipRanks, and Investing.com bring phone-ready workflows that SEC API (sec-api.io) lacks.
Round out your stack with new coverage areas like Sheets / Excel Add-ins, Quant, News, and Calendar.
Coverage Snapshot
Where alternatives already align
Most shared categories across the top matches.
Insider Data×20Institutional Ownership×17Financials×16APIs & Data Feeds×15IPO×13Regulatory Filings Monitoring×5Management Compensation×1
New angles introduced
Categories the alternatives add beyond SEC API (sec-api.io).
20 of 20 alternatives keep a free tier for trials.
Mobile ready
7/20
7 alternatives bring native mobile access.
API availability
14/20
14 of the shortlisted tools expose API endpoints for automation-heavy workflows.
Quality checks
10 starred / 14 tested
10 tools are flagged as analyst picks; 14 have been hands-on tested.
Avg. coverage overlap
62%
Average percentage of categories shared with the base tool.
Frequently Asked Questions
What are the best alternatives to SEC API (sec-api.io)?
SEC API (sec-api.io) users most often consider FinancialData.Net, SEC.gov (EDGAR), and GuruFocus as their go-to alternatives.
Which alternatives keep a free tier?
FinancialData.Net, SEC.gov (EDGAR), GuruFocus, SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), Financial Modeling Prep (FMP), TipRanks, Fiscal.ai, Alpha Vantage, FinancialReports.eu, SentiSense, Investing.com, AlphaResearch, EODHD, Simply Wall St, Nasdaq.com, Yahoo Finance, FINVIZ, Börsdata, Business Quant, and CapEdge offer a free plan or trial option, making them easy to test before committing to a paid subscription.
Which workflows do the top SEC API (sec-api.io) alternatives cover?
Expect deep coverage across APIs & Data Feeds, Financials, Insider Data, Institutional Ownership, IPO, Management Compensation, and Regulatory Filings Monitoring, so you can port most SEC API (sec-api.io) workflows without much friction.
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.
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!
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.