News: Optimizely featured on Bloomberg! Watch it now.

Request a Demo

Get a personalized tour of Optimizely

Spend time with an Optimizely A/B testing expert

Interested in seeing what Optimizely could do for your business? Let us demonstrate the power and ease of Optimizely on your own website!

To get started, fill out the form to the right. We will contact you shortly to schedule your demo.

Join us for a live demo.

  • Monthly Visitors
  • Thanks for contacting us! We'll be in touch shortly!

Something went wrong.

If this error persists, please let us know at our support page.

Our engineering team has been notified.

Browser Compatibility

You are currently using a browser that is not supported by Optimizely's editor. Please try using one of the following instead:

  • Chrome 5+
  • Firefox 3.5+
  • Internet Explorer 9+
  • Safari 5+

Create a free account

Sign up for free to get started

You're seconds away from running A/B tests!

Already have an Optimizely account?

Create Experiment

Your new experiment will appear under "DRAFTS" until you start it. Then it will appear under "ACTIVE".

Enter a URL below to get started on a new experiment!


Forgot Password

We'll send you an email with a link to reset your password.

Implementing Optimizely

Copy this code and paste it immediately after your opening <head> tag:

Because you are using the Shopify App, the Optimizely embed code is already added to your shop automatically!

If you want to run Optimizely on a page NOT hosted by Shopify, copy & paste this code snippet to the top of the <head> tag:

Copy to Clipboard

Include this snippet on every page you want to run experiments on and track as a goal. This snippet will not change. Note the //cdn prefix is NOT a typo.

To add new projects, go to the Dashboard.

Each project has a unique Project Code snippet that must be included on every page running experiments or being tracked as a goal.

Your account has more than one project, so be sure to add the correct snippet. To view your projects and project codes, go to the Dashboard.

Click on Project Code to get your snippet:

For advanced implementations, see our API Documentation.

Sign in to Optimizely