★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
FinancialData.Net vs SEC API (sec-api.io)
Start here
FinancialData.Net
Free • From $29/mo · Web · API · Desktop
- You want the cheaper way in: plans start at $29/mo instead of $55/mo
- You care about sheets / excel add-ins, quant, and news, things SEC API (sec-api.io) doesn't offer
Pick SEC API (sec-api.io) instead if
SEC API (sec-api.io)
Free • From $55/mo · Web · API
- You care about management compensation, something FinancialData.Net doesn't offer
- You're newer to investing and want something approachable
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
FinancialData.Net and SEC API (sec-api.io) cover a lot of the same ground (6 shared categories, including APIs & data feeds, IPO, and financials), so for the basics you won't go far wrong with either. FinancialData.Net simply does more: 20 categories to SEC API (sec-api.io)'s 7, including sheets / excel add-ins, quant, and news. SEC API (sec-api.io) counters by keeping things simpler.
What readers say
FinancialData.Net
Vote once to reveal the community verdict.
SEC API (sec-api.io)
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Key differences at a glance
- Cheaper paid plan
- FinancialData.Net$29/mo vs $55/mo
- Broader coverage
- FinancialData.Net20 vs 7 categories
- Desktop app
- FinancialData.Net
- Global coverage
- FinancialData.Net
- Asset coverage
- FinancialData.NetAdds commodities and currencies
- Beginner friendly
- SEC API (sec-api.io)
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 $29/mo | Free • From $55/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 17 limits: Free: requests per day: 300, Free: annual price usd: 0 +15 more | 3 limits: Free Tier: api calls: 100, Personal & Startups: query api rate limit: 20 requests/second/API key +1 more |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | Yes | No |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | — | No |
Integrations | FinancialData.Net REST API, FinancialData.Net Python SDK / fdnpy +6 more | — |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Pro Retail, Institutional Investors +6 more | — |
Categories covered | 20 | 7 |
Regions | North America, Europe, APAC, LatAm | North America |
| Data & capabilities | ||
Data quality | 6 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +4 more | Latency: Real-time |
Data partners | SEC EDGAR and FINRA | — |
Capabilities | Greeks | — |
Security | Data residency: EU and Status page | — |
| Try it | Visit FinancialData.Net | Visit SEC API (sec-api.io) |
Where each one shines
What FinancialData.Net and SEC API (sec-api.io) each do best.ShowHide
Where each one shines
What FinancialData.Net and SEC API (sec-api.io) each do best.What FinancialData.Net does best
- Tools for building against a REST API with API-key authentication, JSON and CSV responses, an official Python SDK, an Excel add-in, a web viewer, and MCP access on eligible plans.
- Cover real-time and historical prices, fundamentals, financial statements, ratios, market news, event calendars, options, futures, crypto, forex, commodities, OTC securities, indices, ETFs, and mutual funds.
- The advertised symbol universe for broad market coverage, including stocks, ETFs, commodities, OTC securities, indices, options, futures, crypto, forex, and mutual funds across 20+ exchanges.
- Access to market-data endpoints for quotes, prices, one-minute prices, option chains, option Greeks, futures prices, ETF holdings, crypto prices, forex prices, and index constituents.
- Fundamental endpoints for company information, financial statements, key metrics, executive compensation, securities information, and liquidity, solvency, efficiency, profitability, and valuation ratios.
What SEC API (sec-api.io) does best
- Search tools across SEC filings through query and full-text APIs covering all EDGAR form types and historical filings back to 1993.
- 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 to 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.
Every detail we compared
Every tracked attribute for FinancialData.Net and SEC API (sec-api.io), side by side.ShowHide
Every detail we compared
Every tracked attribute for FinancialData.Net and SEC API (sec-api.io), side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsFundsCommoditiesCurrenciesCryptosOptions+2 more | StocksETFsMutual FundsFunds |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Pro RetailInstitutional InvestorsAlgo TradersAnalystsQuants/DevelopersAsset ManagersHedge FundsStudents/Researchers | Not specified |
Regions | North AmericaEuropeAPACLatAm | North America |
Coverage details | 15 countries15 exchangesIdentifiers: Ticker, CIK, CUSIP, ISIN, FIGI, LEI, and EIN | Countries: USIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time |
Data granularity | MinuteEOD | Not specified |
Data partners | SEC EDGARFINRA | Not specified |
| Access & integrations | ||
API protocols | REST | RESTWebSocket |
API auth & delivery | Auth: APIKeySDKs: PythonDocs | Auth: APIKeySDKs: Python |
Integrations | FinancialData.Net REST APIFinancialData.Net Python SDK / fdnpyFinancialData.Net Excel Add-inFinancialData.Net MCP ServerMicrosoft ExcelChatGPT via MCPClaude via MCPCursor via MCP | Not specified |
Export formats | JSONCSVExcel | JSONPDF |
| Plans & trust | ||
Security & compliance | Data residency: EUStatus page | Not specified |
Capability signals | Greeks | Not specified |
Vendor & support | Afinec, SPSupport: Email | Data2Value GmbHSupport: Email |
Curation ratings | Not specified | Methodology 4/5Reliability 4/5UX 4/5 |
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 | Freerequests per day: 300 · annual price usd: 0 | Free“Free Tier”api calls: 100 |
| Entry paid plan | $29/mo“Standard”requests per second: 10 · annual price usd: 249 · +1 more | $55/mo“Personal & Startups”query api rate limit: 20 requests/second/API key |
| Tier 2 | $69/mo“Premium”requests per second: 30 · annual price usd: 599 · +1 more | $239/mo“Business (Internal Use)”query api rate limit: 40 requests/second/API key |
| Tier 3 | $149/mo“Professional”requests per second: 30 · annual price usd: 1,299 · +2 more | — |
| Top plan | $299/mo“Enterprise”requests per second: 50 · annual price usd: 2,599 · +3 more | — |
| Custom / enterprise | — | Contact sales“Enterprise & Institutions” |
Questions we keep getting
What's the difference between FinancialData.Net and SEC API (sec-api.io)?
FinancialData.Net leans toward APIs & data feeds, sheets / excel add-ins, and quant, while SEC API (sec-api.io) puts more weight on APIs & data feeds, regulatory filings monitoring, and insider data. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do FinancialData.Net and SEC API (sec-api.io) cost?
Good news: both FinancialData.Net and SEC API (sec-api.io) have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: FinancialData.Net or SEC API (sec-api.io)?
SEC API (sec-api.io) is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Do FinancialData.Net and SEC API (sec-api.io) have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose FinancialData.Net or SEC API (sec-api.io)?
It depends on what you're after. Pick FinancialData.Net if sheets / excel add-ins and quant matter to you; go with SEC API (sec-api.io) if you'd rather have management compensation. And if you only need the basics both share, let price decide.
What asset classes do FinancialData.Net and SEC API (sec-api.io) cover?
Both cover stocks, ETFs, mutual funds, and funds. FinancialData.Net also handles commodities, currencies, and cryptos.
Do FinancialData.Net and SEC API (sec-api.io) offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: FinancialData.Net or SEC API (sec-api.io)?
FinancialData.Net has documented international coverage (North America, Europe, APAC, and LatAm), so it's the safer bet if you hold non-US stocks. SEC API (sec-api.io) is more region-specific, mainly North America.
Can I export data from FinancialData.Net and SEC API (sec-api.io)?
FinancialData.Net exports to CSV and Excel. SEC API (sec-api.io) is stingier about getting data out.
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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.