
Postio.co.uk
Ideal postcodes
Fetchify
Smarty
Data8 UK
ZIP Code API
Data8 UK PredictiveAddress
The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

No More Google
Have I Been Sold?
extensions.af
MyPermissions
Privacy First Products
HackNotice
authID.ai
A manual to protect yourself against hackers ๐จโ๐ป

Which is more popular?
Based on our record, Watch Your Hack seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | postaldatapi.com | watchyourhack.com |
| Pricing | โ | |
| Company | Startup from the United States ยท 1 - 9 employees ยท 2026 | โ |
| Listed in |
In their own words, as submitted to SaaSHub.


PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ $0.000028 per query with no tiers or subscriptions. What you get back: Up to 18 metadata fields per postal code โ city, state/region, coordinates,...
No description of Watch Your Hack yet.
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
No analysis of Watch Your Hack yet.
Walkthroughs and reviews on video.
PostalDataPI Now Returns 18 Fields Per Postal Code โ for 240+ Countries
More videos
No Watch Your Hack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0โ100% relative to the other.


Share your experience with using PostalDataPI and Watch Your Hack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking PostalDataPI since Apr 2026.
The website is a manual of how to keep safe online and it has been created by six professional hackers and it's called: https://watchyourhack.com/. Source: about 4 years ago
Https://watchyourhack.com/ Watch Your Hack explains how to protect yourself from hackers, in laymans terms. Six professional hackers helped create this manual. Source: about 4 years ago
When comparing PostalDataPI and Watch Your Hack, you can also consider the following products.

Fast UK address, email & phone validation APIs for developers. Official Royal Mail PAF data. Pay as you go, 100 free lookups.
Compare Postio.co.uk to PostalDataPI or Watch Your Hack:

Privacy-friendly alternatives to Google products โค๏ธ
Compare No More Google to PostalDataPI or Watch Your Hack:

We help businesses improve UX and data quality with a cutting edge address validation service.
Compare Ideal postcodes to PostalDataPI or Watch Your Hack:

Check if your email address was sold without permission
Compare Have I Been Sold? to PostalDataPI or Watch Your Hack:

Fetchify delivers fast, accurate address, email, phone and bank validation tools that help businesses capture clean, verified customer data, reduce failed deliveries and improve checkout experiences worldwide.
Compare Fetchify to PostalDataPI or Watch Your Hack:
A site to find the dopest Chrome extensions out there
Compare extensions.af to PostalDataPI or Watch Your Hack: