★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Financial Datasets vs QuickFS
Start here
Financial Datasets
From $200/mo · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You care about screeners, analyst forecasts, and insider data, things QuickFS doesn't offer
Pick QuickFS instead if
QuickFS
Contact for pricing · Web
- You care about data visualizations and sheets / excel add-ins, things Financial Datasets 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
Financial Datasets and QuickFS cover a lot of the same ground (2 shared categories, APIs & data feeds and financials), so for the basics you won't go far wrong with either. Financial Datasets simply does more: 9 categories to QuickFS's 4, including screeners, analyst forecasts, and insider data. QuickFS counters by keeping things simpler.
What readers say
Financial Datasets
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QuickFS
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Key differences at a glance
- Real-time data
- Financial Datasets
- Broader coverage
- Financial Datasets9 vs 4 categories
- API access
- Financial Datasets
- Global coverage
- QuickFS
- Asset coverage
- Financial DatasetsAdds cryptos
- Beginner friendly
- QuickFS
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 | Contact for pricing |
Free tier | No | No |
Free trial | — | — |
Plan limits | 9 limits: Credits: included requests: 1,000, Credits: l1 coverage: 1 year +7 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | — |
Integrations | Claude, Cursor +4 more | FastFS.org successor referral and Microsoft AppSource legacy Excel listing |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Quants/Developers, Algo Traders +1 more | — |
Categories covered | 9 | 4 |
Regions | North America | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +1 more | Latency: End of Day and Granularity: EOD |
Capabilities | Universe builder | — |
| Try it | Visit Financial Datasets | Visit QuickFS |
Where each one shines
What Financial Datasets and QuickFS each do best.ShowHide
Where each one shines
What Financial Datasets and QuickFS each do best.What Financial Datasets does best
- Tools for building with a REST API plus an official remote MCP server for AI assistants, coding agents, and financial research workflows.
- Query access for financial statements, stock prices, segmented financials, insider trades, institutional ownership, SEC filings, crypto prices, news, interest rates, and related datasets.
- Cover U.S. public-company workflows with 27,000+ tickers, 30+ years of primary data on paid plans, and equity prices sourced from exchanges such as NASDAQ, NYSE, and AMEX.
- Stock-price endpoints for minute, day, week, month, and year intervals when building charts, screeners, backtests, and monitoring tools.
- Screening for stocks through a dedicated screener endpoint that applies field, operator, and value filters across available fundamental metrics.
What QuickFS does best
- Official homepage says QuickFS will not relaunch and that the founder introduced FastFS.org to a data vendor that could support a successor with major QuickFS-like features.
- Legacy product offered 20-year history for 200+ standardized metrics and statements across 40,000+ international stocks.
- Legacy Excel add-in used =QFS("ticker","metric","period") to pull data directly into models; Microsoft AppSource listings may still exist but require a QuickFS account and should not be treated as an active standalone service.
- Legacy API and exports covered fundamentals, market data, company metadata, CSV/Excel exports, and bulk downloads; current official homepage does not advertise active API access.
- Ticker format with country suffix (e.g., AAPL:US) and global coverage across U.S., Canada, Europe, Australia, and more were legacy capabilities.
Every detail we compared
Every tracked attribute for Financial Datasets and QuickFS, side by side.ShowHide
Every detail we compared
Every tracked attribute for Financial Datasets and QuickFS, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksCryptos | Stocks |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Quants/DevelopersAlgo TradersAnalysts | Not specified |
Regions | North America | North AmericaEuropeAPAC |
Coverage details | Countries: USExchanges: NASDAQ, NYSE, and AMEXIdentifiers: Ticker and CIK | 4 countriesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | End of Day |
Data granularity | MinuteEOD | EOD |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey and OAuth2WebhooksDocs | Not specified |
Integrations | ClaudeCursorWindsurfVS CodeZedmcp-remote | FastFS.org successor referralMicrosoft AppSource legacy Excel listing |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | Financial Datasets, Inc.Support: Email | QuickFS.net, LLCSupport: 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 | ||
|---|---|---|
| Entry paid plan | $200/mo“Build”included requests: 100,000 · l1 coverage: 3+ years · +1 more | — |
| Top plan | $20“Credits”included requests: 1,000 · l1 coverage: 1 year · +1 more | — |
| Custom / enterprise | Contact sales“Scale”l1 coverage: 3+ years · primary data coverage: 30+ years · +1 more | Contact sales“Closed / not relaunched” |
Questions we keep getting
What's the difference between Financial Datasets and QuickFS?
Financial Datasets leans toward APIs & data feeds, financials, and screeners, while QuickFS puts more weight on financials, data visualizations, and APIs & data feeds. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Financial Datasets and QuickFS cost?
Neither has a free plan; you'll need a paid subscription for the full feature set of either. Check each tool's current plan details before buying.
Which is better for beginners: Financial Datasets or QuickFS?
QuickFS is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Does Financial Datasets or QuickFS have an API?
Financial Datasets has an API for programmatic access and custom integrations. QuickFS doesn't, so you're working through its interface.
Should I choose Financial Datasets or QuickFS?
It depends on what you're after. Pick Financial Datasets if screeners and analyst forecasts matter to you; go with QuickFS if you'd rather have data visualizations and sheets / excel add-ins. And if you only need the basics both share, let price decide.
What asset classes do Financial Datasets and QuickFS cover?
Both cover stocks. Financial Datasets also handles cryptos.
Does Financial Datasets or QuickFS have real-time data?
Financial Datasets offers real-time data, which matters if you trade actively. QuickFS runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which covers international markets: Financial Datasets or QuickFS?
QuickFS has documented international coverage (North America, Europe, and APAC), 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 QuickFS?
Financial Datasets has a stock screener for surfacing ideas; QuickFS doesn't, and focuses its energy 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.