We're launching our Design Partnership Program to shape the future of localization.
Partner with Gleef

Pick the right word.
Every time.

Boost your conversion rate by more than 18%, in less than 45 seconds.

Hero - Gleef
Enhance your conversion metrics
45'
seconds to launch an experiment
Circle
Click
+47%
clic through rate*
Arrows
20x
return on investment
Down
-50%
ads cost with efficient A/B testing*
*See our case studies

Effortless, yet powerful

User Journey

End internal debates

Your users know which words have the greatest impact.

Advanced Analytics

Quick implementation

In less than 10 clics, and 45 seconds, your experiment is live.

Steps to create your first experiment
A/B Testing

A/B Test copy

Quickly A/B test your website copy to improve conversion.

Machine Learning

AI-powered copywriting

Get up to speed on UX writing best practices, while staying true to your tone of voice and legal guidelines

Integrations

Integrations

We integrate with every website technology and CMS, even yours.

We built our product with

AriseHealth logoOE logo2020INC logoThe Paak logoEphicient logoToogether logo
AriseHealth logoOE logo2020INC logoThe Paak logoEphicient logoToogether logo

Our customers love our product

With over 1,000 experiments already conducted, gain insights directly from our customers.

“Gleef has transformed how we choose words. The ability to A/B test any word in just a few clics and the quick integration have given me a new tool to boost conversions. The product keeps improving, and the team is highly responsive. I highly recommend it!”

Eytan
CEO
@Teacher
Logo Ramify

“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%.”

Julie
Brand & Content Manager
@Ramify
logo Colonies

“In less than 6 clics, 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!”

Fanny
Growth Marketing Manager
@Colonies
Start Tracking User - Simpletech X Webflow TemplateBoost Your Sales - Simpletech X Webflow Template

End debates & improve your conversions.

Stop debating the right wording.
The best choice is what resonates with your customers, not what’s decided in a meeting room.