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Best trigger plugins for WordPress

The most popular trigger plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Missed Schedule Post Publisher leads with 6K+ active installs, ahead of Build Trigger for Gatsby (50+) and Marketing automation, Email and SMS for Woocommerce and WordPress (20+). All 6 plugins tagged “trigger” 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 6 trigger plugins

  1. 1.
    Missed Schedule Post Publisher

    The most installed trigger plugin, with 6K+ active installs. Only 3 reviews so far, updated 5 days ago.

  2. 2.
    Build Trigger for Gatsby

    50+ active installs. No reviews yet, updated 2 months ago.

  3. 3.
    Marketing automation, Email and SMS for Woocommerce and WordPress

    20+ active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.9.35.

  4. 4.
    Generate Cache

    20+ active installs. Rated 4.2 from 5 reviews, last updated 14 years ago. Tested only up to WordPress 3.2.1.

  5. 5.
    Trigger Warning

    10+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 3.0.5.

  6. 6.
    Krom Automation

    Fewer than 10 active installs. Only 1 review so far, updated 1 day ago.

All 6 plugins tagged “trigger”