Nelio A/B Testing – AB Tests and… vs ABtesting.ai – Landing Page Optimization (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Nelio A/B Testing – AB Tests and…
5.0K+ active installs
Free
ABtesting.ai – Landing Page Optimization
20 active installs
Free
Quick Verdict
As of April 2026, Nelio A/B Testing – AB Tests and… has a higher user rating (4.8/5 from 95 reviews) and leads in active installations (5.0K+ vs 20). Both are free WordPress plugins. Nelio A/B Testing – AB Tests and… has accumulated 382K+ total downloads while ABtesting.ai – Landing Page Optimization has 2.6K+.
Detailed Comparison
| Metric | Nelio A/B Testing – AB Tests and… | ABtesting.ai – Landing Page Optimization | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4/5 |
| Total Reviews | 95 | ◄ | 4 |
| Active Installs | 5.0K+ | ◄ | 20 |
| Total Downloads | 382K+ | ◄ | 2.6K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 month ago | ◄ | 4 years ago |
| First Released | 2013 | 2020 | |
| Age | 13 years | 6 years | |
| WP Requires | 6.7+ | 3.4+ | |
| PHP Requires | 7.4+ | 5.2.4+ | |
| Business Model | Free | Free | |
| Latest Version | 8.2.8 | 1.0.0 |
Rating Breakdown
Nelio A/B Testing – AB Tests and…
ABtesting.ai – Landing Page Optimization
Download Trends
Recent Reviews
Nelio A/B Testing – AB Tests and… Reviews
Game changer for CRO
I added Nelio about a month ago. Our wordpress theme made install a bit complicated but Nelio support has been super communicative and helpful every step of the way. I am now able to run several detai
Great A/B Testing Tool for WordPress
I’ve been testing the Nelio A/B Testing plugin and I’m very impressed with the experience. The free version works great and lets you try all the main features with limited traffic — perfect to exp
Absolutely fantastic plugin!
Great plugin with awesome support!
ABtesting.ai – Landing Page Optimization Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.