★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
SEC API (sec-api.io) vs SEC.gov (EDGAR)
Pick SEC API (sec-api.io) if
SEC API (sec-api.io)
Free • From $55/mo · Web · API
- You care about financials and management compensation, things SEC.gov (EDGAR) doesn't offer
Pick SEC.gov (EDGAR) if
SEC.gov (EDGAR)
Free · Web · API
- You care about official sources, improved filings, and corporate actions & special situations, things SEC API (sec-api.io) doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
SEC API (sec-api.io) and SEC.gov (EDGAR) cover a lot of the same ground (5 shared categories, including APIs & data feeds, regulatory filings monitoring, and insider data), so for the basics you won't go far wrong with either. The real difference is focus: only SEC API (sec-api.io) gives you financials and management compensation, and only SEC.gov (EDGAR) gives you official sources and improved filings.
What readers say
SEC API (sec-api.io)
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SEC.gov (EDGAR)
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See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $55/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 3 limits: Free Tier: api calls: 100, Personal & Startups: query api rate limit: 20 requests/second/API key +1 more | Free: automated access policy: Automated access is monitored; the current max request rate is 10 req... |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
Integrations | — | data.sec.gov public APIs, EDGAR RSS Feeds +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +4 more |
Categories covered | 7 | 9 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | Latency: Real-time | Latency: Real-time and Timezone: America/New_York |
| Try it | Visit SEC API (sec-api.io) | Visit SEC.gov (EDGAR) |
Where each one shines
What SEC API (sec-api.io) and SEC.gov (EDGAR) each do best.ShowHide
Where each one shines
What SEC API (sec-api.io) and SEC.gov (EDGAR) each do best.What SEC API (sec-api.io) does best
- Search SEC filings through query and full-text APIs covering all EDGAR form types and historical filings back to 1993.
- Use real-time WebSocket filing streams when new SEC filings need to trigger alerts, workflows, or downstream processing quickly.
- Convert XBRL filings to standardized JSON financial statements for income statement, balance sheet, cash flow, and US GAAP line-item workflows.
- Extract clean filing sections such as MD&A, Risk Factors, and other 10-K, 10-Q, or 8-K sections for research or AI pipelines.
- Access specialized APIs for Forms 3/4/5, 13F, 13D/G, Form 144, ADV, S-1, 424B4, Form C, Form D, Reg A, N-PORT, N-PX, and N-CEN data.
What SEC.gov (EDGAR) does best
- Search and open official EDGAR filings for U.S. public companies, funds, insiders, institutional managers, IPOs, registration statements, proxy materials, and current reports.
- Use Company Search, Full Text Search, Latest Filings, Mutual Fund Search, CIK lookup, SIC lookup, EDGAR RSS feeds, and filing assistance tools from one official source.
- Search full filing text since 2001, including exhibits and attachments, with filters for ticker, company, CIK, reporter name, form type, filing date, location, and incorporation jurisdiction.
- Monitor latest filings in near real time and use RSS feeds or search pages as the practical free alert layer for public users.
- Use data.sec.gov public APIs for company submission histories and XBRL-derived companyconcept, companyfacts, and frames data without an API key.
Every detail we compared
Every tracked attribute for SEC API (sec-api.io) and SEC.gov (EDGAR), side by side.ShowHide
Every detail we compared
Every tracked attribute for SEC API (sec-api.io) and SEC.gov (EDGAR), side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsFunds | StocksETFsMutual FundsFunds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersStudents/Researchers |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker and CUSIP | Countries: USIdentifiers: CIK and Ticker |
| Data | ||
Data freshness | Real-time | Real-time |
| Access & integrations | ||
API protocols | RESTWebSocket | REST |
API auth & delivery | Auth: APIKeySDKs: Python | Auth: NoneDocs |
Integrations | Not specified | data.sec.gov public APIsEDGAR RSS FeedsEDGAR Public Dissemination Service (PDS)EDGAR API Development Toolkit for filers |
Export formats | JSONPDF | JSONXMLPDF |
| Plans & trust | ||
Vendor & support | Data2Value GmbHSupport: Email | U.S. Securities and Exchange CommissionCountry: United StatesSupport: Email |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free“Free Tier”api calls: 100 | Freeautomated access policy: Automated access is monitored; the current max request rate is 10 req... |
| Entry paid plan | $55/mo“Personal & Startups”query api rate limit: 20 requests/second/API key | — |
| Top plan | $239/mo“Business (Internal Use)”query api rate limit: 40 requests/second/API key | — |
| Custom / enterprise | Contact sales“Enterprise & Institutions” | — |
Questions we keep getting
What's the difference between SEC API (sec-api.io) and SEC.gov (EDGAR)?
SEC API (sec-api.io) leans toward APIs & data feeds, regulatory filings monitoring, and insider data, while SEC.gov (EDGAR) puts more weight on official sources, regulatory filings monitoring, and improved filings. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
How much do SEC API (sec-api.io) and SEC.gov (EDGAR) cost?
Good news: both SEC API (sec-api.io) and SEC.gov (EDGAR) have free plans, so you can run them side by side and only pay if you hit a wall.
Do SEC API (sec-api.io) and SEC.gov (EDGAR) have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose SEC API (sec-api.io) or SEC.gov (EDGAR)?
It depends on what you're after. Pick SEC API (sec-api.io) if financials and management compensation matter to you; go with SEC.gov (EDGAR) if you'd rather have official sources and improved filings. And if you only need the basics both share, let price decide.
Do SEC API (sec-api.io) and SEC.gov (EDGAR) offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.