
Brave
Mozilla Firefox
Google Chrome
Opera
Tor Browser
Pale Moon
Chromium
Vivaldi is a free, fast web browser designed for power-users. You decide how you browse. Download Vivaldi's fully customisable browser now and browse your way.
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, Vivaldi seems to be more popular. It has been mentioned 162 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 | vivaldi.com | zip-codes.com |
| Company | Startup from Norway | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Vivaldi 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...
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Why this product is good
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Overall verdict
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Walkthroughs and reviews on video.
Vivaldi Is Awesome: Ditch Chrome | Full Vivaldi Tutorial 2018
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External articles and on-site reviews we used to compare the two products.

And there's plenty more to like about Vivaldi. Its unique tab management tool allows you to stack multiple tab rows on top of each other, so you can group certain websites to clear clutter and make more room on your...
Compared to Brave, Vivaldi lacks privacy features, but the huge extension support compensates for that. In my experience, both Brave and Vivaldi offer the same browsing speed, and the system impact was also equal.
Vivaldi's RSS reader is new, and features are somewhat limited. For example, it doesn't handle some of the extras that other services do, like newsletters and Facebook pages. If you just want a simple reader to...
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Recommendations tracked on public social media and blogs since March 2021.

The solution for the (as of yet) small group of people who cares about these things is very simple: community driven forks. With the bonus that you also get a set of great (and per fork different yet handy) features. These include:... - Source: Hacker News / 11 months ago
Last, but not least in my journey to find the perfect browser for me is Vivaldi. This browser was developed back in 2015 by a former Opera co-founder and markets itself to primarily power users. The browser strives to be the all-in-one... - Source: dev.to / 12 months ago
I use Vivaldi[1], it seems to work fairly well. Also has built-int adblocker although I'm not sure how good it is compared to Ublock or others. [1] https://vivaldi.com/. - Source: Hacker News / over 1 year ago
Tracking ZIP Code API since May 2026.
When comparing Vivaldi and ZIP Code API, you can also consider the following products.


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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Google Chrome is a fast, secure, and free web browser, built for the modern web. Give it a try on your desktop today.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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