OpenCorporates alternative

SupplierProof as a OpenCorporates alternative

OpenCorporates is strong at company registry search. SupplierProof is a URL-first supplier proof tool — paste a website and get a scored public-source dossier.

What OpenCorporates does well

Huge open company registry index across jurisdictions.

Where SupplierProof fits

Registry lookup only — you still assemble domain, geo, trade, and OSINT yourself. SupplierProof runs that pipeline from a URL.

When to choose which

  • Choose OpenCorporates when you already need depth in company registry search and have analyst time.
  • Choose SupplierProof when someone sent you a website and you need a fast go / no-go screen before deposits or deeper data pulls.
  • Many teams use both: dossier first, specialized trade or credit tools second.

Other alternatives

All competitor comparisons · Tool rankings

Try it

Verify the company behind a website

Paste their URL. SupplierProof screens business identity, registries, facilities, trade signals, and reputation — not just whether the domain exists.

Verification purpose