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TrackWP

Best registration spam plugins for WordPress

The most popular registration spam plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. My Private Site leads with 10K+ active installs, ahead of SpamJam (100+) and ProfileGuard (fewer than 10). All 4 plugins tagged “registration spam” 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 registration spam plugins

  1. 1.
    My Private Site

    The most installed registration spam plugin, with 10K+ active installs. Rated 4.5 from 82 reviews, updated 2 months ago.

  2. 2.
    SpamJam

    100+ active installs. No reviews yet, updated 4 days ago.

  3. 3.
    ProfileGuard

    Fewer than 10 active installs. No reviews yet, updated 1 week ago.

  4. 4.
    IPScanner

    Fewer than 10 active installs. No reviews yet, updated 1 week ago.

All 4 plugins tagged “registration spam”