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

Pliim
PliimPRO
Dead Simple Screen Sharing
Muzzle
Miro Remote Meetings and Workshops
Camouflage
Upscope Screen Sharing for Intercom
Declutter your screen to share it on your next presentation

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 | cleanspark.luciandinu.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 CleanSpark 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
No analysis of CleanSpark yet.
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Cleanspark Q4 Earnings...WHAT WENT WRONG
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Share your experience with using ZIP Code API and CleanSpark. For example, how are they different and which one is better?
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One click and be ready to go up on stage and present!
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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.
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Simple screen sharing and audio conferencing software.
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