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

Kissflow
Process Street
ifttt
Apache Airflow
Make.com
Microsoft Power Automate
Nintex
Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
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 | pipefy.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 2026 | Startup from the United States · 250 - 499 employees · 2016 |
| 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...
Pipefy is a workflow management software that makes business processes such as purchasing, onboarding, and recruiting hassle-free. By empowering non-technical workers to create and automate workflows without IT support, Pipefy enhances speed and delivers higher quality outcomes
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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How to Optimize Company Processes with Pipefy (you might not need a CRM)
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How often each product is chosen within a category, 0–100% relative to the other.

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Your team members see their work in the My Work section, where they find all the cards currently assigned to them. They also see some extra information there, like the pipe and phase of each card. Some of this...
Pipefy produces automatic reports based on active work. Since your operations change daily, It helps you adjust your processes according to the changes. Forget about loading the output manually to the back-office...
Pipefy’s unique feature is databases — it lets you store information relevant to your processes inside Pipefy without having to rely on any external storage solutions. You can then reuse this information in other...
When comparing ZIP Code API and Pipefy, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
Compare Smarty to ZIP Code API or Pipefy:

Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Compare Kissflow to ZIP Code API or Pipefy:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Pipefy:

Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.
Compare Process Street to ZIP Code API or Pipefy:

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
Compare PostalDataPI to ZIP Code API or Pipefy:

IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Compare ifttt to ZIP Code API or Pipefy: