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Best cart66 plugins for WordPress

The most popular cart66 plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Cartalog leads with 10+ active installs, ahead of Cart66 Cloud Aweber (10+) and Cart66 to Mailchimp (10+). All 6 plugins tagged “cart66” 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.

Research this niche or see all plugins.

Top 5 cart66 plugins

  1. 1.
    Cartalog

    The most installed cart66 plugin, with 10+ active installs. Only 1 review so far, last updated 14 years ago. Tested only up to WordPress 3.3.2.

  2. 2.
    Cart66 Cloud Aweber

    10+ active installs. No reviews yet, last updated 10 years ago. Tested only up to WordPress 4.6.30.

  3. 3.
    Cart66 to Mailchimp

    10+ active installs. No reviews yet, last updated 13 years ago. Tested only up to WordPress 3.5.2.

  4. 4.
    Cart66 Lite Advance Sales Report Lite

    10+ active installs. No reviews yet, last updated 12 years ago. Tested only up to WordPress 3.7.41.

  5. 5.
    ClassDex

    10+ active installs. Only 3 reviews so far, last updated 11 years ago. Tested only up to WordPress 4.0.38.

All 6 plugins tagged “cart66”