A/B testing made ridiculously simple

Developer-friendly A/B testing with literally one line of code. No render-blocking JavaScript, just plain CSS.

Effortless A/B testing for your landing page

Dirty simple and fast and way to start A/B testing your landing page. Add one stylesheet to your page and you're ready to test!

A/B testing with minimal code

Developer-friendly A/B testing that gets out of your way: Add one stylesheet and you're done.

Simple A/B testing tool

Dirty simple A/B testing that gets out of your way. Add one stylesheet and you're done.

Start A/B testing free

Dirty simple A/B testing that scales when you're ready. Free plan included, no credit card needed.

Add one stylesheet to your page and you're ready to test!

Ridiculously simple A/B testing tool

No render-blocking JavaScript, just plain CSS. Add one stylesheet to your page and you're ready to test!


            <div data-ab-show="default">
  This gets shown by default
</div>
<div data-ab-show="test1">
  This gets shown if ?ab=test1 url
  param is present
</div>

It takes three minutes to setup your first A/B test

Not convinced? Let's try it out:

1. Create an account
(1 min)

You're only asked for your domain, email and password. Simple as that!

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2. Copy stylesheet to your code
(1 min)

A/B tests work with a simple stylesheet. Paste the style import to your <head> and you're done!

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3. Add a special attributes to show/hide content
(1 min)

Use data-ab-show="testname" and data-ab-hide="testname" to show/hide content based on the current A/B test

___

4. Done!

Your first A/B test is ready to run! You can direct users to your variation by adding ?ab=testname to your page's address.

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A/B testing made ridiculously simple

Effortless A/B testing for your landing page

A/B testing with minimal code

Simple A/B testing tool

Start A/B testing free

Ridiculously simple A/B testing tool

It takes three minutes to setup your first A/B test

1. Create an account
(1 min)

2. Copy stylesheet to your code
(1 min)

3. Add a special attributes to show/hide content
(1 min)

4. Done!

See how easy it is:

Pricing

Starter

Website

Agency

A/B testing made ridiculously simple

Effortless A/B testing for your landing page

A/B testing with minimal code

Simple A/B testing tool

Start A/B testing free

Ridiculously simple A/B testing tool

1. Create an account (1 min)

2. Copy stylesheet to your code (1 min)

3. Add a special attributes to show/hide content (1 min)

4. Done!

Starter

Website

Agency

1. Create an account
(1 min)

2. Copy stylesheet to your code
(1 min)

3. Add a special attributes to show/hide content
(1 min)