
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.

Auth0
OneLogin
Microsoft Azure Active Directory
Ping Identity
Amazon Cognito
LoginRadius
Atlassian Crowd
Enterprise-grade identity management for all your apps, users & devices

Which is more popular?
Based on our record, Okta seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | postaldatapi.com | okta.com |
| Pricing | ||
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| 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 — $0.000028 per query with no tiers or subscriptions. What you get back: Up to 18 metadata fields per postal code — city, state/region, coordinates,...
No description of Okta 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 Okta yet.
Walkthroughs and reviews on video.
PostalDataPI Now Returns 18 Fields Per Postal Code — for 240+ Countries
More videos
Okta | What Does Okta Do?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


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Okta is ideal for large-scale applications and enterprises with complex identity requirements.
Okta is one of the popular cloud solutions that allow SSO vendors to easily access cloud and on site applications via any device, from anywhere at any time with the use of robust security policies. Able to directly...
Okta is again a flagbearer of password-less security. However, you can ask for the strongest passwords with Okta as well.
Recommendations tracked on public social media and blogs since March 2021.


Tracking PostalDataPI since Apr 2026.
Sign up for an Employee Identity Solution (IdP) that provides OAuth, there are actually many solutions here, Google Workspace, Okta, Microsoft Entra ID, Ping Identity. - Source: dev.to / almost 2 years ago
The majority of the codebases I've worked on over the years have always favoured using JSON web-tokens (JWT) or Authentication-as-a-Service platforms (Auth0, Okta etc) for authentication logic. These are indeed excellent choices!... - Source: dev.to / almost 4 years ago
This happened to me three days ago! A new employee had trouble logging into our intranet, which is at OurCompanyName.okta.com. He was going to okta.com. Source: about 4 years ago
When comparing PostalDataPI and Okta, 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.
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Auth0 is a program for people to get authentication and authorization services for their own business use.
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We help businesses improve UX and data quality with a cutting edge address validation service.
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On-demand SSO, directory integration, user provisioning and more
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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.
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Azure Active Directory is a comprehensive identity and access management cloud solution that provides a robust set of capabilities to manage users and groups and help secure access to applications including Microsoft online services like Office 365 …
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