VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Wednesday, June 3, 2026
Tool Comparison · Wednesday, June 3, 2026
OpenCorporates vs USAspending
OpenCorporates vs USAspending: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
OpenCorporates
opencorporates.com
Best for regulatory filings monitoring
- Pricing
- Free
- Platforms
- Web, API
USAspending
usaspending.gov
Best for apis & sdks, and data visualizations
- Pricing
- Free
- Platforms
- Web, API
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
OpenCorporates if…
- You need public api portal advertises 200m+ company records, aggregated from official registries with provenance and source links.
- You need versioned rest api with json (default) or xml output; api keys required. free tier provides up to 200 requests per month (50 per day).
- You need openrefine reconciliation api allows entity-matching from company names to legal identifiers.
- You need enterprise bulk access via sftp, with six structured csv datasets (companies, officers, non-registered addresses, alternative names, additional identifiers, and relationships).
Choose
USAspending if…
- You need advanced search & profiles across awards, recipients, agencies, federal accounts; filters include date, place of performance, naics/psc, assistance listing (formerly cfda), defc for covid/infrastructure.
- You need spending explorer and agency/federal account profiles for top‑down views of obligations/outlays and drill‑downs by budget hierarchy.
- You need public rest api v2 that powers the website (get & post endpoints; json responses); v1 endpoints are deprecated.
- You need bulk data: award data archive (pre-generated, by agency/fiscal year), custom award data, custom account data, advanced search result downloads, award profile downloads, and full database download.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | OpenCorporates | USAspending |
|---|---|---|
Asset types | Other | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | End of Day | End of Day |
API access | REST | REST |
Export formats | CSVJSON | CSVJSON |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
OpenCorporates
—
Starting price
Plans & pricing
Tool
USAspending
—
Starting price
Plans & pricing
Coverage overlap
Categories covered by USAspending only.
Community category leaders
Vote sentiment comparison
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Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between OpenCorporates and USAspending?
OpenCorporates focuses on Data APIs, Regulatory Filings Monitoring, and Other while USAspending 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 OpenCorporates and USAspending cost?
Good news—both OpenCorporates and USAspending offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do OpenCorporates and USAspending 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 OpenCorporates or USAspending?
Choose OpenCorporates if you need Public API portal advertises 200M+ company records, aggregated from official registries with provenance and source links., and Versioned REST API with JSON (default) or XML output; API keys required. Free tier provides up to 200 requests per month (50 per day).. Go with USAspending if Advanced Search & profiles across awards, recipients, agencies, federal accounts; filters include date, place of performance, NAICS/PSC, Assistance Listing (formerly CFDA), DEFC for COVID/infrastructure., and Spending Explorer and Agency/Federal Account profiles for top‑down views of obligations/outlays and drill‑downs by budget hierarchy. better fits how you invest.
Can I export data from OpenCorporates and USAspending?
Both platforms let you export data to spreadsheets (CSV, and JSON). This is useful for custom analysis or record-keeping.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.