★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 23, 2026
Tool Comparison
Financial Datasets vs The Fly Pro
Pick Financial Datasets if
Financial Datasets
From $200/mo · Web · API
- You care about insider data, institutional ownership, and improved filings, things The Fly Pro doesn't offer
Pick The Fly Pro if
The Fly Pro
Free • From $31/mo · Web · API
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $31/mo instead of $200/mo
- You care about data visualizations, stock comparison, and watchlist, things Financial Datasets doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Financial Datasets and The Fly Pro cover a lot of the same ground (6 shared categories, including APIs & data feeds, financials, and screeners), so for the basics you won't go far wrong with either. The Fly Pro simply does more: 13 categories to Financial Datasets's 9, including data visualizations, stock comparison, and watchlist. Financial Datasets counters by keeping things simpler.
What readers say
Financial Datasets
No votes yet. Cast the first one.
The Fly Pro
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Key differences at a glance
- Free plan
- The Fly Pro
- Cheaper paid plan
- The Fly Pro$31/mo vs $200/mo
- Free trial
- The Fly Pro7 days
- Broader coverage
- The Fly Pro13 vs 9 categories
- Global coverage
- The Fly Pro
- Beginner friendly
- The Fly Pro
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 | From $200/mo | Free • From $31/mo |
Free tier | No | Yes |
Free trial | — | 7 days |
Plan limits | 9 limits: Credits: included requests: 1,000, Credits: l1 coverage: 1 year +7 more | 8 limits: Premium Annual: regular monthly equivalent usd: 62, Premium Annual: promotion: Limited-time 50% off +6 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
Integrations | Claude, Cursor +4 more | — |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Quants/Developers, Algo Traders +1 more | — |
Categories covered | 9 | 13 |
Regions | North America | North America, Europe |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: EOD +1 more | Latency: Real-time and End of Day and Granularity: EOD |
Capabilities | Universe builder | — |
| Try it | Visit Financial Datasets | Visit The Fly Pro |
Where each one shines
What Financial Datasets and The Fly Pro each do best.ShowHide
Where each one shines
What Financial Datasets and The Fly Pro each do best.What Financial Datasets does best
- REST endpoints and a hosted MCP server provide two ways to query the service.
- Datasets include financial statements, segmented financials, stock prices, metrics, earnings, insider trades, institutional holdings, SEC filings, news, crypto prices, and central-bank rates.
- The market-coverage page lists more than 27,000 active and delisted US tickers and over 30 years of company history on applicable plans.
- Historical stock prices are available at daily, weekly, monthly, and yearly intervals.
- The stock screener applies field, operator, and value filters to available financial metrics.
What The Fly Pro does best
- Build company dashboards and financial charts.
- Screen stocks and ETFs with fundamental and performance filters.
- Research more than 10,000 business metrics and KPIs on Premium and higher plans.
- Review 10 years of financial data on Free and Premium or up to 30 years on Ultimate.
- Compare company operating metrics and financial data.
Every detail we compared
Every tracked attribute for Financial Datasets and The Fly Pro, side by side.ShowHide
Every detail we compared
Every tracked attribute for Financial Datasets and The Fly Pro, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksCryptos | StocksETFs |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Quants/DevelopersAlgo TradersAnalysts | Not specified |
Regions | North America | North AmericaEurope |
Coverage details | Countries: USExchanges: NASDAQ, NYSE, and AMEXIdentifiers: Ticker and CIK | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-timeEnd of Day |
Data granularity | EOD | EOD |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey and OAuth2WebhooksDocs | Not specified |
Integrations | ClaudeCursorWindsurfVS CodeZedmcp-remote | Not specified |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | Financial Datasets, Inc.Support: Email | The Fly Inc.Support: Email |
Curation ratings | Not specified | Methodology 3/5Reliability 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 | — | Free |
| Entry paid plan | $200/mo“Build”included requests: 100,000 · l1 coverage: 3+ years · +1 more | $31/mo“Premium Annual”regular monthly equivalent usd: 62 · promotion: Limited-time 50% off |
| Tier 2 | $20“Credits”included requests: 1,000 · l1 coverage: 1 year · +1 more | $37/mo“Premium Monthly”regular monthly price usd: 74 · promotion: Limited-time 50% off |
| Tier 3 | — | $75/mo“Ultimate Annual”regular monthly equivalent usd: 150 · promotion: Limited-time 50% off |
| Top plan | — | $90/mo“Ultimate Monthly”regular monthly price usd: 180 · promotion: Limited-time 50% off |
| Custom / enterprise | Contact sales“Scale”l1 coverage: 3+ years · primary data coverage: 30+ years · +1 more | Contact sales“Institutional” |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between Financial Datasets and The Fly Pro?
Financial Datasets leans toward APIs & data feeds, financials, and screeners, while The Fly Pro puts more weight on screeners, data visualizations, and stock comparison. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
Is Financial Datasets or The Fly Pro free to use?
The Fly Pro has a free tier, so you can get started without paying anything. Financial Datasets is paid-only. If budget matters, start with The Fly Pro and see how far it takes you before opening your wallet.
Which is better for beginners: Financial Datasets or The Fly Pro?
The Fly Pro is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Do Financial Datasets and The Fly Pro have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Financial Datasets or The Fly Pro?
It depends on what you're after. Pick Financial Datasets if insider data and institutional ownership matter to you; go with The Fly Pro if you'd rather have data visualizations and stock comparison. And if you only need the basics both share, let price decide.
What asset classes do Financial Datasets and The Fly Pro cover?
Both cover stocks. Financial Datasets also handles cryptos. The Fly Pro adds ETFs on top.
Do Financial Datasets and The Fly Pro offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Financial Datasets or The Fly Pro?
The Fly Pro has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. Financial Datasets is more region-specific, mainly North America.
Which has a better stock screener: Financial Datasets or The Fly Pro?
Both Financial Datasets and The Fly Pro include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
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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.