Get your FREE conversion rate audit and improvement suggestions

Do you manage a WordPress website that generates leads or sales online? Get a conversion rate optimization audit, with one-click split test suggestions that will grow your business. Install the free plugin now (Others charge up to $500 for this.)

Clients and Results

From Small Businesses up to Microsoft -  everyone finds value in AB Split Test

The image displays the text “sigma 1.” in bold, black lowercase letters on a light gray background.
A person wearing a suit stands behind a podium, speaking into microphones, with an audience and two flags visible in the background.
Barn2 Plugins Logo
A skull with an eye patch and suit next to the words "WAGE PIRATE" in stylized, bold font.

Blog

Conversion optimization insights from thousands of tests & millions of found revenue.

3 Call-to-Action Tests That Actually Improve Conversions

January 7, 2026

Your call-to-action matters. It’s the difference between a visitor converting or leaving. But most sites guess at their CTAs. Pick a color. Write some copy. Hope it works. Here’s a better approach: test what actually converts. These three CTA tests consistently show results. Test 1: Button Copy (What You Say) The problem: Generic button copy…

How to A/B Test Your WordPress Navigation (And Why You Should)

January 7, 2026

Does your menu have 15 links? Three levels of dropdowns? Users getting lost? Most sites never test their menu. They add links as they grow. Eventually it’s bloated, confusing, and hurting conversions. Here’s how to fix it. Why navigation matters Your menu is on every page. It’s the primary navigation tool. If it doesn’t work,…

Magic Mode Updates: Better AI Suggestions, CRO Chat and More

December 17, 2025

Now with more magic! If you haven’t used it before, Magic Mode lets you click on any element on your site and turn it into a test. No setup screens. No selectors. Just point, click, test. This update makes that workflow faster and more useful. Better Rewrite Suggestions You can now generate rewrite suggestions in…

Session Replays Are Now Built Into AB Split Test

December 3, 2025

We’ve been adding a steady stream of improvements to heatmaps over the last few months, and one question kept coming up: “Can AB Split Test replace Clarity or Hotjar completely?” Heatmaps got us halfway there. Session replays finish the job. Why we built it A lot of agencies use full replay tools to understand why…

Agency Hub: Manage All Your Client A/B Tests in One Place

November 27, 2025

Agencies kept asking for one thing: “Can we see all our client tests in one place?” Now you can. With the new Agency Hub, you get a single dashboard where you can connect multiple client sites, check every running test, view variations, jump into heatmaps, and monitor results without logging into each site individually. It…

CROassist Now Generates Copy Using Proven Copywriting Frameworks

November 18, 2025

AB Split Test’s CROassist AI now includes proven copywriting frameworks to help you create stronger, more persuasive variations in seconds. Instead of writing from scratch, you can choose a style you want and let our custom trained AI generate high-quality text based on your page’s existing content. This guide walks you through how the feature…

AB Split Test v2.2.0: Heatmaps, Cookie Consent and Server-Side Tests

October 20, 2025

Version 2.2.0 was a big one. Heatmaps, click maps, dead click maps, rage click maps!! Server Side Rendering of full page tests Enhanced Privacy – Cookie Consent Mode with 5 integrations Many fixes and tweaks Heatmaps Available on the Ultimate plan. You were right, Privacy first heatmaps – AB Split Test style are great I…

Multi-Armed Bandit Testing: Maximize Conversions During Traffic Spikes

October 6, 2025

Standard A/B tests split traffic evenly between variations and wait for statistical significance before declaring a winner. That works well for long-running tests on evergreen pages. It works less well when you have a short window of high-value traffic and need to extract as much conversion value from it as possible. Multi-Armed Bandit mode is…

VWO vs AB Split Test (2026)

September 3, 2025

Both VWO and AB Split Test are serious conversion optimization tools. But they are built on fundamentally different assumptions about how your site should work. VWO is an enterprise SaaS platform. You install a JavaScript snippet on your site, and everything runs through VWO’s external cloud. It is powerful, broad, and expensive. AB Split Test…

Case Study: How WPBakery Used AB Split Test to Launch a New Checkout

August 25, 2025

Why Feature Rollouts Require Real Data Launching a new feature – especially something as critical as your checkout flow – isn’t just a design challenge. It’s a business risk. Without data, even the most promising changes can lead to unexpected drops in conversions, abandoned carts, or user friction. For high-volume businesses, this risk compounds with…