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

Zapier
Boomi
MuleSoft Anypoint Platform
Make.com
Jitterbit
tray.io
n8n.io
Experts agree - we're the leader. Forrester Research names Workato a Leader in iPaaS for Dynamic Integration. Get the report. Gartner recognizes Workato as a “Cool Vendor in Social Software and Collaboration”.

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 | workato.com |
| Pricing | — | |
| Company | Startup from the United States · 2026 | Startup from the United States · 250 - 499 employees · 2013 |
| 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 Workato 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
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Workato is recommended for medium to large businesses looking for a comprehensive integration solution, IT teams aiming to reduce manual processes, and organizations that want to empower business users to create their own automations while maintaining IT oversight.
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Workato makes sense when automation becomes part of a larger enterprise operations strategy and governance matters more than entry price.
In recent years, MuleSoft has expanded its focus into process automation, offering robotic process automation (RPA) and intelligent document processing (IDP) functionality. These areas bring MuleSoft’s service...
Workato is an integration solution that uses recipes — a set of pre-made instructions — to control how systems interact with each other.
When comparing ZIP Code API and Workato, 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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Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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The #1 Integration Cloud - Build Integrations anytime, anywhere with no coding required using Dell Boomi's industry leading iPaaS platform.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.
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