
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.

Jerboa for Lemmy
Tildes
Reddit
Aether
SaidIt.net
Hacker News
Raddle
Federated link aggregator and Reddit alternative built with Rust

Which is more popular?
Based on our record, Lemmy seems to be more popular. It has been mentioned 410 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | postaldatapi.com | lemmy.ml |
| 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 Lemmy 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
PostalDataPI Now Returns 18 Fields Per Postal Code — for 240+ Countries
More videos
Lemmy ~ 2010 Documentary
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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External articles and on-site reviews we used to compare the two products.


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The best overall alternative depends on your specific needs. Discord offers versatile communication options, while Mastodon provides a decentralized approach. For a more Reddit-like experience, Lemmy or Voat might be...
Recommendations tracked on public social media and blogs since March 2021.


Tracking PostalDataPI since Apr 2026.
{ "instanceUrl": "https://lemmy.ml", "communityName": "memes@lemmy.world", "sort": "Hot", "maxPosts": 100, "includeComments": false, "useProxy": false }. - Source: dev.to / 5 months ago
A few weeks a go I posted a meme with the caption "My wife out-drinking everyone at the table-- Our unborn son:" [picture of Tom the cat in the womb]. I understand abortion is a touchy subject for some people, but it's not like I was... Source: about 3 years ago
Im using the Jeroba app on android first of all. It just seems like lemmy is a complete and total mess. So many contradicting things Im seeing. And then theres instances and communities but apparently it "doesn't matter what instance you... Source: over 3 years ago
When comparing PostalDataPI and Lemmy, 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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We help businesses improve UX and data quality with a cutting edge address validation service.
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A non-profit community site driven by its users' interests
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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.
Compare Fetchify to PostalDataPI or Lemmy:

Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
Compare Reddit to PostalDataPI or Lemmy: