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Best comment validation plugins for WordPress

The most popular comment validation plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Instant Comment Validation leads with 400+ active installs, ahead of Post Comment Validation (90+) and Enhanced Comment Validation (30+). All 4 plugins tagged “comment validation” 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 4 comment validation plugins

  1. 1.
    Instant Comment Validation

    The most installed comment validation plugin, with 400+ active installs. Rated 4.8 from 5 reviews, last updated 10 years ago. Tested only up to WordPress 4.4.34.

  2. 2.
    Post Comment Validation

    90+ active installs. Only 3 reviews so far, last updated 1 year ago. Tested only up to WordPress 6.7.11.

  3. 3.
    Enhanced Comment Validation

    30+ active installs. Only 3 reviews so far, last updated 2 years ago. Tested only up to WordPress 6.4.14.

  4. 4.
    uComment

    10+ active installs. No reviews yet, last updated 14 years ago. Tested only up to WordPress 3.3.2.

All 4 plugins tagged “comment validation”