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Best user sync plugins for WordPress

The most popular user sync plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. User Sync leads with 200+ active installs, ahead of SCIM User Sync/Provisioning (200+) and Sync Engine for Intercom (60+). All 10 plugins tagged “user sync” 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 user sync plugins

  1. 1.
    User Sync

    The most installed user sync plugin, with 200+ active installs. Only 2 reviews so far, updated 2 months ago.

  2. 2.
    SCIM User Sync/Provisioning

    200+ active installs. Rated 5.0 from 6 reviews, updated 2 months ago.

  3. 3.
    Sync Engine for Intercom

    60+ active installs. Only 1 review so far, updated 5 days ago.

  4. 4.
    User Sync for Azure AD / Azure B2C

    60+ active installs. Rated 4.5 from 8 reviews, updated 1 week ago.

  5. 5.
    Multisite User Sync

    50+ active installs. Rated 4.4 from 14 reviews, last updated 8 years ago. Tested only up to WordPress 4.9.35.

  6. 6.
    Salesforce Integration for WordPress

    30+ active installs. No reviews yet, updated 6 months ago.

  7. 7.
    Freshsales Integration for WordPress

    20+ active installs. No reviews yet, updated 6 months ago.

  8. 8.
    HarmonyUser Sync

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

  9. 9.
    DiluxOne Multisite User Sync

    10+ active installs. Rated 4.6 from 5 reviews, updated 1 month ago.

  10. 10.
    Rlink Membership Sync for XFileSharingPro with s2Member

    Fewer than 10 active installs. No reviews yet, updated 3 months ago.

All 10 plugins tagged “user sync”