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

RANDOM.ORG
Randommer
Random Number Generator
RandomReady
Random-Required
Wheel Decide
Wheel of Names
A place with hundreds of generators split into different categories from science to entertainment.

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 | zip-codes.com | generatormix.com |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

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

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An editorial look at what each product does well and who it suits.

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No analysis of GeneratorMix yet.
How often each product is chosen within a category, 0–100% relative to the other.

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Generate random number, telephone numbers, text, hashed and social security numbers
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Randomly generate integers or floating point numbers within a given range and specified discrete or continuous statistical probability distribution.
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