Pick the right word.
Every time.

Stop debating, start testing now and uplift your conversion rate by 18% on average.

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95% increase
€3849 increase
56% decrease
€873 decrease
Enhance your conversion metrics
45'
seconds to launch an experiment
+18%
average conversion uplift*
20x
return on investment
-50%
ads cost with efficient A/B testing*
*See our case studies

Powering global teams at

A/B testing that delivers
+18% on average
Stop never-ending debates within your team and let your user pick the right wording.
The best and quickest way to leverage your conversion.
Don't wait for any other team to do the change. Do it yourself instantly.

Our customers love Gleef

Over 1,000 experiments already conducted, driving real results.

Quote - Gleef

More simple and intuitive than Gleef for A/B testing... it doesn't exist! In just a few weeks, we significantly increased our conversion rate on our main pages by an average of 57%.

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Julie
Brand & Content Manager
Quote - Gleef

In less than 6 clicks, we were able to launch our first A/B test. No more hesitating between 2 or 3 CTA variations; we integrate them into the tool, and Gleef sorts them out for us with A/B testing. It's a great way to optimize all the text on your website and boost your conversions! Highly recommended.

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Fanny
Growth Marketing Manager

Start experimenting now.

Experimenting your copy has never been so easy. Start it now for free.

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