Supported browsers for Optimizely Experimentation

  • Updated
  • Optimizely Web Experimentation
  • Optimizely Performance Edge
  • Optimizely Web Personalization
  • Optimizely Feature Experimentation
  • Optimizely Full Stack (Legacy)

Building campaigns and experiments requirements

Only the current version of the Desktop Chrome browser is supported for building experiments and campaigns within the Optimizely Experimentation application itself. Chrome's developer tools are user-friendly and work smoothly with Optimizely Experimentation.

If you run into unexpected behavior when using Optimizely Experimentation in a different browser, you should try using Chrome.

Viewing Optimizely Web Experimentation experiences requirements

Visitors to your site will see your Optimizely Web Experimentation campaigns and experiments if they are using any of these widely used browsers:

For desktop

  • Recent versions of Google Chrome

  • Recent versions of Mozilla Firefox

  • Apple Safari 7+

  • Microsoft Edge

  • Opera 17+

For mobile

  • Android Chrome

  • Apple Mobile Safari 6+

  • Opera 17+

Microsoft ended support for Internet Explorer (IE) 11 on June 15, 2022. As a result, Optimizely Experimentation ended support for IE 11 starting April 15, 2023.