
Accela
GovPilot
AWS GovCloud
ClearGov
CivicPlus
GovDelivery
Granicus
Research, analytics, and actionable intelligence for winning public affairs campaigns.
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 | govpredict.com | zip-codes.com |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of GovPredict 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...
What each product offers, as listed by its team.

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When comparing GovPredict and ZIP Code API, you can also consider the following products.

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GovPilot is a cloud-based government management platform that aims to improve the efficiency and performance of governmental organizations with an affordable and scalable software-as-a-service (SaaS).
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Isolated AWS Region designed to allow US government agencies and customers to move sensitive workloads into the cloud.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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