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Best multi-site plugins for WordPress

The most popular multi-site plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. InfiniteWP Client leads with 200K+ active installs, ahead of Multisite Post Duplicator (300+) and Ultimate AJAX Login (90+). All 25 plugins tagged “multi-site” 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 10 multi-site plugins

  1. 1.
    InfiniteWP Client

    The most installed multi-site plugin, with 200K+ active installs. Rated 4.4 from 177 reviews, updated 2 months ago.

  2. 2.
    Multisite Post Duplicator

    300+ active installs. Rated 4.7 from 37 reviews, last updated 8 years ago. Tested only up to WordPress 4.8.34.

  3. 3.
    Ultimate AJAX Login

    90+ active installs. Only 2 reviews so far, last updated 11 years ago. Tested only up to WordPress 4.1.42.

  4. 4.
    GateLink Manager

    60+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.

  5. 5.
    Alex Set Favicon

    30+ active installs. Only 2 reviews so far, last updated 13 years ago. Tested only up to WordPress 3.5.2.

  6. 6.
    Multi Site Plugins Add New

    30+ active installs. Rated 5.0 from 7 reviews, last updated 8 years ago. Tested only up to WordPress 5.0.31.

  7. 7.
    MassPost

    30+ active installs. Only 3 reviews so far, updated 9 months ago. Tested only up to WordPress 6.9.11.

  8. 8.
    GrabWP Tenancy

    20+ active installs. Only 4 reviews so far, updated 5 days ago.

  9. 9.
    A1 Tools

    20+ active installs. No reviews yet, updated 2 months ago. Tested only up to WordPress 6.9.11.

  10. 10.
    Ada WPMS Sitewide Feed

    10+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.7.11.

All 25 plugins tagged “multi-site”