
GitLab
BitBucket
VS Code
Git
CodePen
Node.js
Stack Overflow
Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
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

Which is more popular?
Based on our record, GitHub seems to be more popular. It has been mentioned 2504 times since March 2021.
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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|---|---|---|
| Website | github.com | zip-codes.com |
| Pricing | — | |
| Company | Startup from the United States · 500 - 999 employees · 2008 | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of GitHub yet.
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...
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
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Overall verdict
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Walkthroughs and reviews on video.
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Share your experience with using GitHub and ZIP Code API. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

GitHub is an essential platform for modern software development. It makes it easy to host, manage, and collaborate on code while providing powerful tools for version control, project management, and team...
GitHub Discussions is a communication forum for the community around an open source or internal project. Discussions enable fluid, open conversation in a public forum. Discussions are transparent and accessible, but...
However, like any (human) product, the platform has its limits, downsides, and critics. GitHub has been barred by certain governments, and even if that isn’t exactly the company’s fault, the users are the ones limited...
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Recommendations tracked on public social media and blogs since March 2021.

Ip a # my address: 192.168.93.132/24 Ip route # default gateway: 192.168.93.2 Ping -c 3 8.8.8.8 # 0% loss, about 17 ms average Dig github.com +short # DNS... - Source: dev.to / 1 day ago
The underlying project structural layout, frontend stylesheets, and core prompt workflows are fully open-source. Check out the repository here: MenuInsight AI GitHub Repository. - Source: dev.to / 2 days ago
Repository: GitHub - pierre-rouleau/tab-based-indent. - Source: dev.to / 4 days ago
Tracking ZIP Code API since May 2026.
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Create, review and deploy code together with GitLab open source git repo management software | GitLab
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Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Build and debug modern web and cloud applications, by Microsoft
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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