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Red or Blue? Square or Round? Up or Down? A/B Test Everything.

Create and A/B test different versions of your WordPress to discover what is best for your audience and improve your conversions.

Advantages of Nelio A/B Testing

Easy A/B Testing

Subscription plans for personal sites, business owners, or web agencies.

Visitors Become Customers

Increase engagement, interactions, and conversions today.

Zero Technical Knowledge

Not good at math? No coding skills? Don’t worry. Nelio takes care of everything.

More Than Just A/B Testing

Test everything: pages, posts, products, custom types, headlines, widgets, themes, menus, heatmaps, and more.

Fully Automated

Automatically update your WordPress site to reflect the winning alternative.

Never Leave WordPress

Do everything from the WP dashboard. No need to use external tools.

We were pleased to find how well Nelio A/B Testing works in WordPress sites for ourselves and our clients. Ruth and the team provide excellent support and regular updates. The great thing about Nelio is that it goes beyond just heatmaps and A/B tests to consider the holistic picture of how to optimize behavior on your site.

Scott Frangos (Chief Optimizer at Webdirexion.com)

What Our Customers Say About Nelio A/B Testing

Amazing Nelio A/B Testing

It’s pretty amazing that the Nelio A/B Testing team provides options for testing headlines, widgets, pages, posts, and themes, since most of the time you just see heatmaps and A/B tests for pages and posts. To me, this is why Nelio is worth the money.

Brenda Barron (WPKUBE)

Excellent Testing Tool

This tool has everything you need to conduct very sophisticated testing and optimization of landing pages. It even has a very cool heatmap feature and essentially replaces 3 different tools we use to optimize the website. Highly recommended.

Carlton van Putten (Payline)

Effective and Easy-to-Use Split Tester

Not only is this an effective split tester, but it’s very easy to use. The ability to mark conversions by HTML id tags makes it perfect for testing any part of your online effectiveness.

David S. Allen (Photographer)

Improve Your Site Today


Get Real Data on What Your Visitors Like

Nelio A/B Testing for WordPress in 2 Minutes

What is A/B Testing and Why is it important for your WordPress site?

Native Conversion Optimization Service for WordPress

Never Leave WordPress—Fully Integrated Solution

Compatible with Gutenberg and The Best Page Builders

Focus on optimizing your website with Gutenberg or your favorite Page Builder.

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Take Your Business to the Next Level


Get Real Data About Your Visitors and Convert Them Into Customers