
CargoPlanning
GoComet
TimeToCargo
Track shipments in real-time across 20+ carriers worldwide. Create IATA-compliant AWB documents, collaborate with teams, and get powerful analytics.
Smarty
Zipcodestack
PostalDataPI
Geoco.io
Melissa Data Quality
Loqate
usZIPCodes.org
REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

Which is more popular?
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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| Website | cargoenter.com | zip-codes.com |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of CargoEnter yet.
API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
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When comparing CargoEnter and ZIP Code API, you can also consider the following products.

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The world’s most easy-to-use, intuitive multimodal logistics platform
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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TimeToCargo is a container tracking service that consolidates shipment data from 100+ shipping lines into clear, standardized reports.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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