by Nelio Software 4.8 (97 reviews)

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization

Name: Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization
Rating: 4.8 (97 reviews)
Author: Nelio Software

A/B Testing, conversion rate optimization, and beautiful Heatmaps with AI Assistance.

Nelio A/B Testing ranks #3,315 among WordPress.org plugins with 4,000+ active installations, is #111 of 1,974 in the Analytics category, a 4.8/5 rating from 97 reviews, and was last updated Sep 15, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v8.5.4 Current Version v8.5.4

Updated 16 hours ago Last Update on 15 Sep, 2026

Refreshed 11 hours ago Last Refreshed on

#111 of 1,974 in Analytics Top 5% by installs Downloads -6.9% this week Actively maintained

View on WordPress.org

Rank

#3,315

+1 this week

Active Installs

4K+

-19.2%

KW Avg Position

1.8

0.2 better

Downloads

381.5K

+197 today

Support Resolved

75%

— No change

Rating

96%

Review 4.8 out of 5

4.8 (97 reviews)

Next Milestone 5K

Total Progress 89.9%

4K+ 5K+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Rank Changes

Current #3,315

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

4.8

97 reviews

Overall 96%

90 (93%)

0 (0%)

2 (2%)

1 (1%)

4 (4%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

75%

Resolution Rate

Security History

Source: WPVulnerability

10 known vulnerabilities on record · 4 in the last 24 months · checked 1 day ago

Mar 23, 2026

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 8.2.8

CVE-2026-32573 · Fixed in v8.2.8
Mar 17, 2026

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 8.3.0

CVE-2026-40742 · Fixed in v8.3.0
Feb 19, 2026

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 8.2.5

CVE-2026-25378 · Fixed in v8.2.5
Jan 20, 2026

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 8.2.0

CVE-2025-67944 · Fixed in v8.2.0
May 11, 2017

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.6.4

CVE-2017-18547 · Fixed in v4.6.4
Dec 29, 2016

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.5.11

CVE-2016-10927 · Fixed in v4.5.11
Dec 8, 2016

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.5.9

Fixed in v4.5.9
Dec 8, 2016

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.5.9

CVE-2016-10926 · Fixed in v4.5.9
May 11, 2016

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.5.0

Fixed in v4.5.0
May 10, 2016

Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization [nelio-ab-testing] < 4.5.0

CVE-2016-10977 · Fixed in v4.5.0

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Plugin Details

Version: 8.5.4
Last Updated: Sep 15, 2026
Requires WP: 6.7+
Tested Up To: 7.1
PHP Version: 7.4 or higher
Author: Nelio Software

Support & Rating

Rating: ★ ★ ★ ★ ★ 4.8
Reviews: 97
Support Threads: 4
Resolved: 75%

Keywords

CRO a b testing conversion optimization heatmap multivariate test

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TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners who want to run A/B tests and analyze visitor behavior without leaving their dashboard. It solves the problem of needing external tools or coding to test page variations, deploy winning designs, and understand user interactions through heatmaps and scrollmaps.

A/B and multivariate testing
Heatmaps and scrollmaps
Automatic winner deployment
WooCommerce product testing
AI-assisted test suggestions
Segmentation and targeting
GDPR and CCPA compliant
Compatible with Gutenberg and Elementor

Frequently Asked Questions

Common questions about Nelio A/B Testing – AB Tests and Heatmaps for Better Conversion Optimization

Barely. All heavy processing happens on our servers, and the plugin integrates with major caching plugins to minimize load.

Yes. Nelio A/B Testing works with all major page builders, including Elementor and the WordPress block editor (Gutenberg).

As many as you want. However, keep in mind that the free plan supports a limited number of page views per month, which means you should probably focus your efforts on one test only. Upgrade to premium to test high-traffic sites, run tests with more variants, and unlock additional premium features.

Absolutely. No sensitive or personal user data is stored or transmitted to our cloud.

We release new features and bug fixes regularly, ensuring full compatibility with the latest WordPress versions. Also, if you have specific needs or feature requests, we’d love to hear from you, as we actively listen to user feedback and continuously shape our roadmap to bring your ideas to life.

You can get help here: 📖 Official Documentation 💬 Support Forum and Contact Form 🌐 Nelio A/B Testing Website

Please report security bugs found in the source code of the Nelio AB Testing plugin through the Patchstack Vulnerability Disclosure Program. The Patchstack team will assist you with verification, CVE assignment, and notify the developers of this plugin.