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
Boring Avatars
Dollo
Humanotion
Avatar SDK
FaceApp
Genies
Avatars
Free open source placeholder avatar design system and react plugin for your project.

Which is more popular?
Based on our record, Avvvatars seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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A
Avvvatars
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| Website | zip-codes.com | avvvatars.com |
| Pricing | — | |
| 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 Avvvatars 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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Recommended for
No analysis of Avvvatars yet.
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Share your experience with using ZIP Code API and Avvvatars. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.
Tracking ZIP Code API since May 2026.
A clean minimal avatar library for vue3. A vue3 port of https://avvvatars.com/ . Happy hacking. Source: over 3 years ago
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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300+ mix-and-match components to create your own avatar
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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