★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: StreamXLS checked July 22, 2026
Tool Comparison
FinancialData.Net vs StreamXLS
Pick FinancialData.Net if
FinancialData.Net
Free • From $29/mo · Web · API · Desktop
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $29/mo instead of $49.17/mo
- You want an API so you can script or automate things
Pick StreamXLS if
StreamXLS
From $590/yr · Desktop
- You care about broker connectors, portfolio, and custom dashboards, things FinancialData.Net doesn't offer
- You trade often and need tooling built for speed
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 simply does more: 20 categories to StreamXLS's 4, including APIs & data feeds, quant, and news. StreamXLS counters by keeping things simpler. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
FinancialData.Net
Vote once to reveal the community verdict.
StreamXLS
Vote once to reveal the community verdict.
Key differences at a glance
- Free plan
- FinancialData.Net
- Cheaper paid plan
- FinancialData.Net$29/mo vs $49.17/mo
- Free trial
- StreamXLS30 days
- Broader coverage
- FinancialData.Net20 vs 4 categories
- API access
- FinancialData.Net
- Asset coverage
- FinancialData.NetAdds ETFs and mutual funds
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 | From $590/yr |
Free tier | Yes | No |
Free trial | — | 30 days |
Plan limits | 17 limits: Free: requests per day: 300, Free: annual price usd: 0 +15 more | 15 limits: 30-Day Full-Featured Trial: duration days: 30, Personal Monthly: licensed machines: 1 +13 more |
| Platforms & access | ||
Web app | Yes | No |
Desktop app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | — | Yes |
Integrations | FinancialData.Net REST API, FinancialData.Net Python SDK / fdnpy +6 more | Microsoft Excel for Windows, Interactive Brokers Trader Workstation +2 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Intermediate, Advanced |
Best for | Pro Retail, Institutional Investors +6 more | Retail Traders, Pro Retail +4 more |
Categories covered | 20 | 4 |
Regions | North America, Europe, APAC, LatAm | — |
| Data & capabilities | ||
Data quality | 6 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +4 more | Latency: Streaming, Real-time, and 15-min Delayed |
Data partners | SEC EDGAR and FINRA | — |
Capabilities | Greeks | — |
Security | Data residency: EU and Status page | — |
| Try it | Visit FinancialData.Net | Visit StreamXLS |
Where each one shines
What FinancialData.Net and StreamXLS each do best.ShowHide
Where each one shines
What FinancialData.Net and StreamXLS 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 StreamXLS does best
- Use native Excel RTD formulas to stream IBKR market quotes, account values, positions, live P&L, and open orders into a workbook.
- Connect locally to Trader Workstation or IB Gateway through the user's own TWS API installation and IBKR account.
- Work with stocks, futures, options, and FX supported by the documented contract syntax and the user's IBKR permissions.
- Monitor multiple IBKR accounts and multiple Excel instances on one licensed Windows machine.
- Reuse and deduplicate identical RTD topics, buffer updates while Excel is busy, and resubscribe after supported reconnect scenarios.
Every detail we compared
Every tracked attribute for FinancialData.Net and StreamXLS, side by side.ShowHide
Every detail we compared
Every tracked attribute for FinancialData.Net and StreamXLS, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsFundsCommoditiesCurrenciesCryptosOptions+2 more | StocksOptionsFuturesCurrencies |
Experience | IntermediateAdvanced | IntermediateAdvanced |
Target audience | Pro RetailInstitutional InvestorsAlgo TradersAnalystsQuants/DevelopersAsset ManagersHedge FundsStudents/Researchers | Retail TradersPro RetailDay TradersSwing TradersAlgo TradersQuants/Developers |
Regions | North AmericaEuropeAPACLatAm | Not specified |
Coverage details | 15 countries15 exchangesIdentifiers: Ticker, CIK, CUSIP, ISIN, FIGI, LEI, and EIN | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | StreamingReal-time15-min Delayed |
Data granularity | MinuteEOD | Not specified |
Data partners | SEC EDGARFINRA | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeySDKs: PythonDocs | Not specified |
Integrations | FinancialData.Net REST APIFinancialData.Net Python SDK / fdnpyFinancialData.Net Excel Add-inFinancialData.Net MCP ServerMicrosoft ExcelChatGPT via MCPClaude via MCPCursor via MCP | Microsoft Excel for WindowsInteractive Brokers Trader WorkstationInteractive Brokers GatewayInteractive Brokers TWS API |
Export formats | JSONCSVExcel | Not specified |
| Plans & trust | ||
Security & compliance | Data residency: EUStatus page | Not specified |
Capability signals | Greeks | Not specified |
Vendor & support | Afinec, SPSupport: Email | StreamXLS LLCCountry: United StatesSupport: Email |
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 | — |
| Entry paid plan | $29/mo“Standard”requests per second: 10 · annual price usd: 249 · +1 more | $590/yr≈ $49.17/mo“Personal Annual”annual price usd: 590 · licensed machines: 1 · +1 more |
| Tier 2 | $69/mo“Premium”requests per second: 30 · annual price usd: 599 · +1 more | $59/mo“Personal Monthly”licensed machines: 1 · named users: 1 |
| Tier 3 | $149/mo“Professional”requests per second: 30 · annual price usd: 1,299 · +2 more | $1950/yr≈ $162.50/mo“Professional Annual”annual price usd: 1,950 · licensed machines: 1 · +1 more |
| Top plan | $299/mo“Enterprise”requests per second: 50 · annual price usd: 2,599 · +3 more | $195/mo“Professional Monthly”licensed machines: 1 · named users: 1 |
| Free trial | — | 30 days |
Questions we keep getting
What's the difference between FinancialData.Net and StreamXLS?
FinancialData.Net leans toward APIs & data feeds, sheets / excel add-ins, and quant, while StreamXLS puts more weight on sheets / excel add-ins, broker connectors, and portfolio. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
Is FinancialData.Net or StreamXLS free to use?
FinancialData.Net has a free tier, so you can get started without paying anything. StreamXLS is paid-only. If budget matters, start with FinancialData.Net and see how far it takes you before opening your wallet.
Does FinancialData.Net or StreamXLS have an API?
FinancialData.Net has an API for programmatic access and custom integrations. StreamXLS doesn't, so you're working through its interface.
Should I choose FinancialData.Net or StreamXLS?
It depends on what you're after. Pick FinancialData.Net if APIs & data feeds and quant matter to you; go with StreamXLS if you'd rather have broker connectors and portfolio. And if you only need the basics both share, let price decide.
What asset classes do FinancialData.Net and StreamXLS cover?
Both cover stocks, currencies, options, and futures. FinancialData.Net also handles ETFs, mutual funds, and funds.
Do FinancialData.Net and StreamXLS offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from FinancialData.Net and StreamXLS?
FinancialData.Net exports to CSV and Excel. StreamXLS is stingier about getting data out.
Is FinancialData.Net or StreamXLS better for day trading?
StreamXLS is the one positioned more for active traders. FinancialData.Net is the better fit if you care less about fast trading workflows and more about a calmer research process.
Can I track my portfolio with FinancialData.Net or StreamXLS?
StreamXLS handles portfolio tracking. FinancialData.Net is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.