BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

Open Payments (CMS) vs QuickFS

Paid from
—
Free plan
Yes
Platforms
Web, API

Best if

  • You'd rather start free and only pay if you outgrow it
  • You want an API so you can script or automate things
  • You want regulatory filings monitoring and official sources.
Paid from
On request
Free plan
No
Platforms
Web

Best if

  • You want financials and sheets / excel add-ins.

Pick Open Payments (CMS) if

Open Payments (CMS) logo

Open Payments (CMS)

openpaymentsdata.cms.gov

Free · Web · API

  • You'd rather start free and only pay if you outgrow it
  • You want an API so you can script or automate things
  • You want regulatory filings monitoring and official sources.

Pick QuickFS if

QuickFS logo

QuickFS

quickfs.net

Contact for pricing · Web

  • You want financials and sheets / excel add-ins.

Skip both if: Neither one clicks with how you research; there are strong third options.

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Our take

The bottom line

Open Payments (CMS) and QuickFS cover a lot of the same ground (2 shared categories, APIs & data feeds and data visualizations), so for the basics you won't go far wrong with either. Open Payments (CMS) includes regulatory filings monitoring and official sources, and QuickFS includes financials and sheets / excel add-ins.

What readers say

Open Payments (CMS)

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QuickFS

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Key differences at a glance

Free plan
Open Payments (CMS)
API access
Open Payments (CMS)
Global coverage
QuickFS
See the full side-by-side table
Open Payments (CMS) logo

What Open Payments (CMS) does best

  1. Search tools across official Sunshine Act records for payments and ownership interests reported by drug manufacturers, device manufacturers, and group purchasing organizations.
  2. Comparison tools for General Payments, Research Payments, and Ownership or Investment Interests across program years.
  3. Lookup tools for physicians, non-physician practitioners, teaching hospitals, manufacturers, products, payment categories, dates, and dollar amounts from the public web tool.
  4. Charts, filters, and downloadable tables to move from a provider, company, or product question into the underlying records.
  5. Download support for bulk datasets when healthcare, pharma, medtech, policy, or compliance workflows need repeatable offline analysis.
QuickFS logo

What QuickFS does best

  1. 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.
  2. Legacy product offered 20-year history for 200+ standardized metrics and statements across 40,000+ international stocks.
  3. 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.
  4. 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.
  5. Ticker format with country suffix (e.g., AAPL:US) and global coverage across U.S., Canada, Europe, Australia, and more were legacy capabilities.

Side by side

Pricing & plans
Starting price
Free
Contact for pricing
Free tier
Yes
No
Free trial
—
—
Platforms & access
Web app
Yes
Yes
Mobile app
No
No
API access
Yes
No
Integrations
—
FastFS.org successor referral and Microsoft AppSource legacy Excel listing
Coverage & data
Asset types
Other
Stocks
Data freshness
Not specified
End of Day
Data granularity
Not specified
EOD
Export formats
CSVJSON
Not specified

Pricing comparison

Free plan
Free
—
Custom / enterprise
—
Contact sales“Closed / not relaunched”

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Open Payments (CMS) and QuickFS
Attribute
Open Payments (CMS) logo
Open Payments (CMS)
QuickFS logo
QuickFS
Pricing & plans
Starting price
FreeContact for pricing
Free tier
YesNo
Free trial
——
Platforms & access
Web app
YesYes
Mobile app
NoNo
API access
YesNo
Integrations
—FastFS.org successor referral and Microsoft AppSource legacy Excel listing
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
——
Categories covered
44
Regions
North AmericaNorth America, Europe, APAC
Data & capabilities
Data quality
—Latency: End of Day and Granularity: EOD
Try itVisit Open Payments (CMS)Visit QuickFS

Standout features

The best features of Open Payments (CMS) and QuickFS.
Show
Open Payments (CMS) logo

What Open Payments (CMS) does best

  1. Search tools across official Sunshine Act records for payments and ownership interests reported by drug manufacturers, device manufacturers, and group purchasing organizations.
  2. Comparison tools for General Payments, Research Payments, and Ownership or Investment Interests across program years.
  3. Lookup tools for physicians, non-physician practitioners, teaching hospitals, manufacturers, products, payment categories, dates, and dollar amounts from the public web tool.
  4. Charts, filters, and downloadable tables to move from a provider, company, or product question into the underlying records.
  5. Download support for bulk datasets when healthcare, pharma, medtech, policy, or compliance workflows need repeatable offline analysis.
QuickFS logo

What QuickFS does best

  1. 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.
  2. Legacy product offered 20-year history for 200+ standardized metrics and statements across 40,000+ international stocks.
  3. 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.
  4. 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.
  5. Ticker format with country suffix (e.g., AAPL:US) and global coverage across U.S., Canada, Europe, Australia, and more were legacy capabilities.

All details

Every attribute we track for Open Payments (CMS) and QuickFS.
Show
Attribute
Open Payments (CMS) logo
Open Payments (CMS)
QuickFS logo
QuickFS
Coverage & fit
Asset types
Other
Stocks
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North America
North AmericaEuropeAPAC
Coverage details
Countries: US
4 countriesIdentifiers: Ticker
Data
Data freshness
Not specified
End of Day
Data granularity
Not specified
EOD
Access & integrations
API protocols
REST
Not specified
API auth & delivery
Auth: None
Not specified
Integrations
Not specified
FastFS.org successor referralMicrosoft AppSource legacy Excel listing
Export formats
CSVJSON
Not specified
Plans & trust
Vendor & support
Centers for Medicare & Medicaid Services (CMS), U.S. Department of Health & Human ServicesCountry: USSupport: Email and Phone
QuickFS.net, LLCSupport: Email
Curation ratings
Methodology 5/5Reliability 5/5UX 4/5
Not specified

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Open Payments (CMS) and QuickFS
Tier
Open Payments (CMS) logo
Open Payments (CMS)
QuickFS logo
QuickFS
Free plan
Free
—
Custom / enterprise—
Contact sales“Closed / not relaunched”

Questions we keep getting

What's the difference between Open Payments (CMS) and QuickFS?

Open Payments (CMS) leans toward APIs & data feeds, data visualizations, and regulatory filings monitoring, 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.

Is Open Payments (CMS) or QuickFS free to use?

Open Payments (CMS) has a free tier, so you can get started without paying anything. QuickFS is paid-only. If budget matters, start with Open Payments (CMS) and see how far it takes you before opening your wallet.

Does Open Payments (CMS) or QuickFS have an API?

Open Payments (CMS) has an API for programmatic access and custom integrations. QuickFS doesn't, so you're working through its interface.

Should I choose Open Payments (CMS) or QuickFS?

It depends on what you're after. Pick Open Payments (CMS) if regulatory filings monitoring and official sources matter to you; go with QuickFS if you'd rather have financials and sheets / excel add-ins. And if you only need the basics both share, let price decide.

What asset classes do Open Payments (CMS) and QuickFS cover?

Open Payments (CMS) covers other. QuickFS covers stocks.

Which covers international markets: Open Payments (CMS) or QuickFS?

QuickFS has documented international coverage (North America, Europe, and APAC), so it's the safer bet if you hold non-US stocks. Open Payments (CMS) is more region-specific, mainly North America.

Can I export data from Open Payments (CMS) and QuickFS?

Open Payments (CMS) exports to CSV. QuickFS is stingier about getting data out.

Feedback

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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.