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

Gather Town
Gloww
Kumospace
SoWork
Beams Virtual Event Platform
Butter.us
Cosmos Video
Virtual space platform to help remote teams collaborate.
Which is more popular?
Based on our record, SpatialChat seems to be more popular. It has been mentioned 19 times since March 2021.
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 | spatial.chat |
| Company | Startup from the United States · 2026 | 2020 |
| 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...
The tool for remote teams to build a social presence in the online environment to work, chill and build trust. SpatialChat has been used by 4 million people across the globe and counts Ivy League Universities, S&P companies, and notable NGOs as clients.
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
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
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Take a look at one of the most relaxing SpatialChat spaces designed by one of our users to create a calm and engaging business experience.
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and SpatialChat. 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.
SpatialChat is kind of supercharged Zoom for remote teams, which works kind of as digital workspace for collaborative video chat. It has breakout rooms, the stage for all-hands and the workplace to collaborate with multi-screensharing,... Source: over 4 years ago
Add my two cents here. We use remote office tools for our daily communications (stand-ups, brainstorm sessions, design reviews) https://spatial.chat/ We used to switch at 1-1 calls to Meets, but now people mostly stay at SpatialChat as... Source: over 4 years ago
Then use a video conferencing to have a chat. I prefer https://spatial.chat I load up some music from YouTube. Always have a fallback topic to chat about. Source: almost 5 years ago
When comparing ZIP Code API and SpatialChat, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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Spatial video-chat worlds for work and play
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
Compare PostalDataPI to ZIP Code API or SpatialChat:
