VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, February 24, 2026
Tool Comparison
Observatory of Economic Complexity (OEC) vs Open Payments (CMS) comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Observatory of Economic Complexity (OEC)
oec.world
At a glance
Tool
Observatory of Economic Complexity (OEC)
$299/mo
Starting price
Plans & pricing
Tool
Open Payments (CMS)
—
Starting price
Plans & pricing
Vote sentiment comparison
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Platform details
| Attribute | Observatory of Economic Complexity (OEC) | Open Payments (CMS) |
|---|---|---|
Asset types | Other | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | Not specified | End of Day |
API access | REST | REST |
Export formats | CSVExcelJSON | CSVJSON |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Observatory of Economic Complexity (OEC) only.
Categories covered by Open Payments (CMS) only.
Frequently Asked Questions
What's the difference between Observatory of Economic Complexity (OEC) and Open Payments (CMS)?
Observatory of Economic Complexity (OEC) focuses on Data Visualizations, Data APIs, and Shipping & Trade while Open Payments (CMS) specializes in Data APIs, APIs & SDKs, and Data Visualizations. They overlap in 2 categories, so choose based on your preferred workflow and pricing.
How much do Observatory of Economic Complexity (OEC) and Open Payments (CMS) cost?
Good news—both Observatory of Economic Complexity (OEC) and Open Payments (CMS) offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do Observatory of Economic Complexity (OEC) and Open Payments (CMS) have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Observatory of Economic Complexity (OEC) or Open Payments (CMS)?
Choose Observatory of Economic Complexity (OEC) if you need Visualizations and rankings based on Economic Complexity Index (ECI) and Product Complexity Index (PCI), with reports by HS classification., and Monthly international trade data and subnational coverage across 30+ countries available on Pro plans.. Go with Open Payments (CMS) if Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., and Web search/explorer with filtering and charts; program year downloads available from the portal. better fits how you invest.
Can I export data from Observatory of Economic Complexity (OEC) and Open Payments (CMS)?
Both platforms let you export data to spreadsheets (CSV, and JSON). This is useful for custom analysis or record-keeping.
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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.