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

Fluen AI
Rask AI
Dub AI
Vosko AI
Vozo AI
Rev.com
Perso AI
Saddle is a complete AI solution for ultra-accurate captioning, dubbing, and localization across broadcast and VOD, streamlining post-production and global distribution in one professional platform.
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 | trysaddle.com |
| Pricing | — | |
| Company | Startup from the United States · 2026 | Startup from Czechia · 1 - 9 employees · 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...
Saddle is a complete AI solution for ultra-accurate captioning, dubbing, and localization across broadcast and VOD. It brings everything you need for production-grade subtitles, translation, and voice adaptation into a single professional platform. Saddle generates context-aware, magically...
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.

Overall verdict
Why this product is good
Recommended for
Overall verdict
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How often each product is chosen within a category, 0–100% relative to the other.

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