Best a/b plugins for WordPress
The most popular a/b plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Experience Builder leads with 10+ active installs, ahead of Tweeker (fewer than 10). All 2 plugins tagged “a/b” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 a/b plugins
- 1.
Experience BuilderThe most installed a/b plugin, with 10+ active installs. Only 2 reviews so far, last updated 5 years ago. Tested only up to WordPress 5.7.21.
- 2.
TweekerFewer than 10 active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.4.25.
All 2 plugins tagged “a/b”
Experience Builder
Up in the last 7 days:10,770#37,194by Kresten Bergsøe5 years ago
Profile your visitors and transform your static site into a dynamic personalized experience.
- Installs
- 10+
- Rating
- 5.0(2)
- Downloads
- 0/day
Tweeker
Down in the last 7 days:15,796#67,473by tweekerio6 years ago
Tweeker tests your website ideas, then automatically displays what’s landing customers.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day