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Customs data vs B2B directories for export leads

Comparison · 5 min read · Updated 2026-09-05

Most export lead lists come from one of two places: a directory a company paid to be listed in, or a customs declaration a company was legally required to file. The difference in evidence quality is the whole argument.

Evidence

A directory entry proves interest. A bill of lading proves a purchase: a named consignee, a product classification, a quantity and a date. When you open with "you brought in eleven containers under HS 0902 last year", you are not guessing.

Freshness

Directory profiles age quietly — nobody updates a listing when they exit a category. Shipment records date-stamp every clearance, so dormancy is visible and so is a comeback.

Coverage and its limits

Customs data is not uniform. Some jurisdictions publish detailed manifests, others release aggregates only. That is why country pages cross-check shipment coverage against officially reported values, so you know how complete a market's picture is before you rely on it.

Where directories still earn their place

For domestic services, distributors that never import directly, and very new companies, listings can surface names that customs data will not. Use them as a supplement, not the spine of your pipeline.

Frequently asked

Is customs shipment data public?
Many countries publish import and export declarations, including consignee and consignor names. Coverage and detail vary by jurisdiction.
Why do some markets show fewer companies?
Certain customs authorities publish only aggregated statistics. Country pages compare held shipment value with officially reported value so coverage is visible.

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