Proxy server in Sofia, Sofia City, Bulgaria
This server is located in Sofia, the capital and largest city of Bulgaria. When Bulgaria joined the European Union in 2007, Cyrillic became the third official script of the EU, after Latin and Greek. Our Sofia server is a fantastic option for testing how well your application supports the Bulgarian language, and making sure your geoIP localization is performing as expected.
On its days off, this server enjoys wandering in the Bulgarian National Library and visiting the Boyana Church.

Features
HTTP Proxy
Configure your browser or automated software to route your traffic through the proxy to test your GeoIP sites and applications.
VPN
VPN is useful for testing applications that do not support specifying a proxy, and for applications that use Flash or Silverlight that may ignore your browser proxy settings.
Test your website from Sofia
With our browser extension, start interactive localization testing using our Sofia proxy in minutes. Easy peasy.
Learn More About SwitcherAutomate your Sofia tests
Send your test suites on a world tour with Sauce Labs, Selenium, Playwright, or Puppeteer. Continuous integration, localized.
Explore Our Developer Tools2 proxy servers in Bulgaria
Looking for a server near Sofia? We are in 2 locations across Bulgaria, and 263 locations worldwide. Our local servers allow you to see website content as local users do.
Who is WonderProxy for?
Our servers are where we say they are—no hacks. Test this server's geolocation with InfoSniper or IP2Location.
Try WonderProxy
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We'll get back to you if we think we're a good fit! In the meantime,
- Learn about localization testing on our blog
- Discover how you can use WonderProxy
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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?
Learn moreWhat is GeoIP?
Businesses that want to know the location of users coming to their site can use a technology called GeoIP.
Learn moreGuide to Creating a Localized Test Plan
Learn what localization testing involves and how to implement a test plan for your website or application.
Learn more