
AiSensy
Respond.io
Interakt
ManyChat
Intercom
Twilio
Gallabox
No-code chatbot builder for WhatsApp Business

ZIP Code API
ZipCheckup
PostalCodes.info
Smarty
Geocode.xyz
Geoco.io
getAddress.io
Free Zip Code API - Free Postal Code Validation | Zipcodestack
Which is more popular?
Zipcodestack might be a bit more popular than WATI. We know about 3 links to it since March 2021 and only 3 links to WATI.
Website, pricing, platforms and company facts side by side.
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| Website | wati.io | zipcodestack.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Hong Kong | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
WATI is recommended for small to medium-sized businesses and enterprises that rely heavily on WhatsApp for customer interactions, particularly those in industries like retail, e-commerce, travel, and customer service.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
WATI - Team Inbox powered by WhatsApp API
No Zipcodestack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WATI and Zipcodestack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Since there are so many Business Solution Providers like TryowBOT, WATI, and Aisensy, Interakt, businesses need to really examine which among them would work best.
WATI, a product of Clare.ai, is a leading WhatsApp marketing and automation solutions provider. As an official WhatsApp business solution provider, WATI's no-code chatbot, shared team inbox and WhatsApp automation...
This app offers services from a chatbot to take care of your WhatsApp that serves as a customer service. Thus, if you are relying on that thing for your business then you can try Wati, for sure.
We have no reviews of Zipcodestack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I am looking to use an API service for Whatsapp wati.io is looking like the most appropriate for us at the moment. Source: over 3 years ago
I'm busy doing WhatsApp integration for my CRM using a platform called WATI. Source: almost 5 years ago
I could find wati.io. Any thing else you guys know ? Source: almost 5 years ago
Using the zipcodestack API in your Node.js application is straightforward. You’ll first need to sign up for a free API key (it only takes a minute). Once you have your API key, you can call the REST endpoints using any HTTP client. Below... - Source: dev.to / about 1 year ago
Zipcodestack - Free Zip Code API and Postal Code Validation. Ten thousand free requests/month. - Source: dev.to / over 2 years ago
I have seen this request pop up quite a few times. I did a quick search for free APIs of zipcode lookups. This one, named "zipcodestack" (I'm not in any way tied to, endorsing, or promoting them) seemed like a pretty good resource with... Source: over 3 years ago
When comparing WATI and Zipcodestack, you can also consider the following products.

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
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Turn Every Conversation into Business Results
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Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.
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Easily interact with every user of your app. Setup Your User Interaction Headquarter Today!
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Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.
Compare PostalCodes.info to WATI or Zipcodestack: