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
VRChat
Chudo Virtual Spaces
Gather Town
Vircadia
Facebook Horizon
VeeR VR
SpatialChat
Facebook's social Virtual Reality platform is here!

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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FS
Facebook Spaces
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|---|---|---|
| Website | zip-codes.com | facebook.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 Facebook Spaces yet.
What each product offers, as listed by its team.
Possible disadvantages
An editorial look at what each product does well and who it suits.
Overall verdict
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Recommended for
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Facebook Spaces Announcement | F8 in Under 10 Minutes
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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