Best one product plugins for WordPress
The most popular one product plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Allow Only 1 Product in Cart leads with 500+ active installs, ahead of CartRules One Product in Cart for WooCommerce (fewer than 10) and Single Item Cart for WooCommerce (fewer than 10). All 3 plugins tagged “one product” 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 3 one product plugins
- 1.
Allow Only 1 Product in CartThe most installed one product plugin, with 500+ active installs. Rated 5.0 from 9 reviews, last updated 1 year ago. Tested only up to WordPress 6.9.11.
- 2.
CartRules One Product in Cart for WooCommerceFewer than 10 active installs. No reviews yet, updated 3 weeks ago.
- 3.
Single Item Cart for WooCommerceFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 3 plugins tagged “one product”
Allow Only 1 Product in Cart
Up in the last 7 days:2#8,988by Yasar Khalifa1 year ago
Allows only one product in the cart at a time. Clears previous items when a new product is added. For logged-in users only.
- Installs
- 500+
- Rating
- 5.0(9)
- Downloads
- 11/day
CartRules One Product in Cart for WooCommerce
Down in the last 7 days:4,651#56,770by Rodolfo Melogli26 days ago
This plugin ensures customers can only buy one product at a time.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Single Item Cart for WooCommerce
Up in the last 7 days:1,521#66,355by Asad Ali1 month ago
Keep one product line in a WooCommerce cart. Adding a different product replaces the previous cart item while preserving the new item's quantity.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day