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Localization testing with confidence

Combine a global network with flexible testing tools to see what your website looks like to customers around the world

Your customers are everywhere, but you're not

You want your website to serve your customers, wherever they are. You try to design for different languages, currencies, and cultures, but you never know what it looks like on the other side. How can you ensure a great customer experience from Taipei to Toledo when it's so hard to see it for yourself?

Test locally so you can launch globally

WonderProxy can show you what your website looks like in all your local markets, whether they're down the street or around the world. See exactly what your customers see, no matter where they are, and leave the localization guesswork behind.


Focus on building, not bug-chasing.

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Optimize your customer experience.

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Global reach, local insights

We have 250 servers across 88 different countries

Our network covers 97% of the world's GDP

Our servers are where we say they are—no hacks

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Tools that fit your needs

Interactive testing

With our browser extension, get globe-trotting in minutes. Easy peasy.

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AVAILABLE FOR Chrome Firefox

Automated testing

Send your test suites on a world tour with Sauce Labs and Selenium. Continuous integration, localized.

Explore our developer tools

Thousands of testers worldwide are using WonderProxy. Join us!

We wouldn't be able to develop or test our geo-targeted applications without it. WonderProxy is a vital tool in our software development process.

Nick I.

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Why Localization?

Localizing your content is expensive, time-consuming, and difficult. And once it's done, you need to keep it up. So why bother?

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Guide to Creating a Localized Test Plan

Learn what localization testing involves and how to implement a test plan for your website or application.

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9 Tips for Localization Testing

Some tips and tricks for localization testing websites in different languages, even if you can't read them.

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