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Best server side plugins for WordPress

The most popular server side plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Tagging leads with 500+ active installs, ahead of Pirsch Analytics (200+) and AJAX Manufactory (100+). All 9 plugins tagged “server side” 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 9 server side plugins

  1. 1.
    Tagging

    The most installed server side plugin, with 500+ active installs. No reviews yet, updated 2 months ago. Tested only up to WordPress 6.7.11.

  2. 2.
    Pirsch Analytics

    200+ active installs. Only 1 review so far, updated 3 days ago.

  3. 3.
    AJAX Manufactory

    100+ active installs. Rated 5.0 from 5 reviews, last updated 7 years ago. Tested only up to WordPress 5.2.30.

  4. 4.
    schubwerk Tracking

    70+ active installs. No reviews yet, updated 5 months ago. Tested only up to WordPress 6.9.11.

  5. 5.
    Qreuz

    Fewer than 10 active installs. No reviews yet, last updated 4 years ago. Tested only up to WordPress 5.9.20.

  6. 6.
    Narrativva SEM Integration for Seznam

    Fewer than 10 active installs. No reviews yet, updated 2 months ago.

  7. 7.
    Pagemetrics for Matomo

    Fewer than 10 active installs. No reviews yet, updated 2 months ago.

  8. 8.
    Easy Server Side Tracking

    Fewer than 10 active installs. No reviews yet, updated 2 weeks ago.

  9. 9.
    Nofliq Server-Side A/B Testing

    Fewer than 10 active installs. No reviews yet, updated 2 months ago.

All 9 plugins tagged “server side”