Tool Comparison
FinancialData.Net vs Unusual Whales
- Paid from
- $29/mo
- Free plan
- Yes
- Platforms
- Web, API, Desktop
Best if
- You want the cheaper way in: plans start at $29/mo instead of $42/mo
- You want sheets / excel add-ins, quant, and IPO.
- Paid from
- $42/mo
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want money flow, screeners, and options p&l.
- You trade often and need tooling built for speed
Pick FinancialData.Net if
FinancialData.Net
Free • From $29/mo · Web · API · Desktop
- You want the cheaper way in: plans start at $29/mo instead of $42/mo
- You want sheets / excel add-ins, quant, and IPO.
Pick Unusual Whales if
Unusual Whales
Free • From $504/yr · Web · Mobile · API
- You do a lot of your research from your phone
- You want money flow, screeners, and options p&l.
- You trade often and need tooling built for speed
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
FinancialData.Net and Unusual Whales cover a lot of the same ground (6 shared categories, including APIs & data feeds, news, and calendar), so for the basics you won't go far wrong with either. FinancialData.Net simply does more: 20 categories to Unusual Whales's 12, including sheets / excel add-ins, quant, and IPO. Unusual Whales counters by keeping things simpler.
What readers say
FinancialData.Net
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Unusual Whales
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Key differences at a glance
- Cheaper paid plan
- FinancialData.Net$29/mo vs $42/mo
- Free trial
- Unusual Whales7 days
- Broader coverage
- FinancialData.Net20 vs 12 categories
- Mobile app
- Unusual Whales
- Desktop app
- FinancialData.Net
- Global coverage
- FinancialData.Net
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.
- Retrieve real-time and historical prices, fundamentals, statements, ratios, news, event calendars, options, futures, crypto, foreign exchange, commodities, OTC securities, indexes, ETFs, and mutual funds.
- The pricing page lists more than 252,000 symbols across more than 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 Unusual Whales does best
- Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
- Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
- Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
- Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
- Stock and options screeners for unusual volume, options activity, premium, volume, open interest, implied volatility, greeks, and related filters.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $29/mo | Free • From $504/yr |
Free tier | Yes | Yes |
Free trial | — | 7 days |
Plan limits | 17 limits: Free: requests per day: 300, Free: annual price usd: 0 +15 more | 13 limits: Free Limited: options flow delay: 2 trading days, Free Limited: news delay minutes: 15 +11 more |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | Yes | No |
Mobile app | No | Yes |
API access | Yes | Yes |
Integrations | FinancialData.Net REST API, FinancialData.Net Python SDK / fdnpy +6 more | Discord, X (Twitter) +3 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Intermediate, Advanced |
Best for | Pro Retail, Institutional Investors +6 more | Retail Traders, Pro Retail +3 more |
Categories covered | 20 | 12 |
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 | 3 signals: Latency: Streaming and Real-time, Granularity: Minute and EOD +1 more |
Data partners | SEC EDGAR and FINRA | — |
Capabilities | Greeks | 3 signals: Universe builder, Multi-leg options +1 more |
Security | Status page | — |
| Try it | Visit FinancialData.Net | Visit Unusual Whales |
Standout features
The best features of FinancialData.Net and Unusual Whales.ShowHide
Standout features
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.
- Retrieve real-time and historical prices, fundamentals, statements, ratios, news, event calendars, options, futures, crypto, foreign exchange, commodities, OTC securities, indexes, ETFs, and mutual funds.
- The pricing page lists more than 252,000 symbols across more than 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 Unusual Whales does best
- Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
- Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
- Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
- Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
- Stock and options screeners for unusual volume, options activity, premium, volume, open interest, implied volatility, greeks, and related filters.
All details
Every attribute we track for FinancialData.Net and Unusual Whales.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsFundsCommoditiesCurrenciesCryptosOptions+2 more | OptionsStocksETFsCryptos |
Experience | IntermediateAdvanced | IntermediateAdvanced |
Target audience | Pro RetailInstitutional InvestorsAlgo TradersAnalystsQuants/DevelopersAsset ManagersHedge FundsStudents/Researchers | Retail TradersPro RetailDay TradersSwing TradersAlgo Traders |
Regions | North AmericaEuropeAPACLatAm | North America |
Coverage details | 15 countries15 exchangesIdentifiers: Ticker, CIK, CUSIP, ISIN, FIGI, LEI, and EIN | Countries: USIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | StreamingReal-time |
Data granularity | MinuteEOD | MinuteEOD |
Data partners | SEC EDGARFINRA | Not specified |
| Access & integrations | ||
API protocols | REST | RESTWebSocket |
API auth & delivery | Auth: APIKeySDKs: PythonDocs | Auth: APIKeyDocs |
Integrations | FinancialData.Net REST APIFinancialData.Net Python SDK / fdnpyFinancialData.Net Excel Add-inFinancialData.Net MCP ServerMicrosoft ExcelChatGPT via MCPClaude via MCPCursor via MCP | DiscordX (Twitter)MCP ServerOpenAPIAI Skills |
Export formats | JSONCSVExcel | Not specified |
| Plans & trust | ||
Security & compliance | Status page | Not specified |
Capability signals | Greeks | Universe builderMulti-leg optionsGreeks |
Vendor & support | Afinec, SPSupport: Email | Unusual Whales IncSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Freerequests per day: 300 · annual price usd: 0 | Free“Free Limited”options flow delay: 2 trading days · news delay minutes: 15 · +1 more |
| Entry paid plan | $29/mo“Standard”requests per second: 10 · annual price usd: 249 · +1 more | $504/yr≈ $42/mo“Retail Basic (Annual)”custom alerts: 25 · watchlists: 5 · +1 more |
| Tier 2 | $69/mo“Premium”requests per second: 30 · annual price usd: 599 · +1 more | $50/mo“Retail Basic (Monthly)”custom alerts: 25 · watchlists: 5 · +1 more |
| Tier 3 | $149/mo“Professional”requests per second: 30 · annual price usd: 1,299 · +2 more | $756/yr≈ $63/mo“Retail Pro Annual” |
| Tier 4 | $299/mo“Enterprise”requests per second: 50 · annual price usd: 2,599 · +3 more | $75/mo“Retail Pro Monthly” |
| Tier 5 | — | $1224/yr≈ $102/mo“Retail Max Annual” |
| Tier 6 | — | $120/mo“Retail Max Monthly” |
| Tier 7 | — | $150/mo“API Access”requests per day: 40,000 · historical lookback years: 2 |
| Top plan | — | $375/mo“API Advanced (WebSocket streaming)” |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between FinancialData.Net and Unusual Whales?
FinancialData.Net leans toward APIs & data feeds, sheets / excel add-ins, and quant, while Unusual Whales puts more weight on options, money flow, and screeners. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do FinancialData.Net and Unusual Whales cost?
Good news: both FinancialData.Net and Unusual Whales have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use FinancialData.Net or Unusual Whales on my phone?
Unusual Whales lists a dedicated mobile app, so it travels better. FinancialData.Net doesn't list a dedicated mobile app; its documented access is web, API, and desktop.
Do FinancialData.Net and Unusual Whales 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 Unusual Whales?
It depends on what you're after. Pick FinancialData.Net if sheets / excel add-ins and quant matter to you; go with Unusual Whales if you'd rather have money flow and screeners. And if you only need the basics both share, let price decide.
What asset classes do FinancialData.Net and Unusual Whales cover?
Both cover stocks, ETFs, cryptos, and options. FinancialData.Net also handles mutual funds, funds, and commodities.
Do FinancialData.Net and Unusual Whales offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: FinancialData.Net or Unusual Whales?
FinancialData.Net has documented international coverage (North America, Europe, APAC, and LatAm), so it's the safer bet if you hold non-US stocks. Unusual Whales is more region-specific, mainly North America.
Can I export data from FinancialData.Net and Unusual Whales?
FinancialData.Net exports to CSV and Excel. Unusual Whales is stingier about getting data out.
Is FinancialData.Net or Unusual Whales better for day trading?
Unusual Whales 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.
Which has a better stock screener: FinancialData.Net or Unusual Whales?
Unusual Whales has a stock screener for surfacing ideas; FinancialData.Net doesn't, and focuses its energy elsewhere.
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