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Best login captcha plugins for WordPress

The most popular login captcha plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Captcha Code leads with 100K+ active installs, ahead of SKP WP Admin Login Captcha (900+) and Lana Security (80+). All 3 plugins tagged “login captcha” 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 3 login captcha plugins

  1. 1.
    Captcha Code

    The most installed login captcha plugin, with 100K+ active installs. Rated 3.9 from 35 reviews, updated 1 month ago.

  2. 2.
    SKP WP Admin Login Captcha

    900+ active installs. Only 1 review so far, last updated 1 year ago. Tested only up to WordPress 6.8.12.

  3. 3.
    Lana Security

    80+ active installs. Only 1 review so far, last updated 4 years ago. Tested only up to WordPress 5.9.20.

All 3 plugins tagged “login captcha”