WordPress API Multisite User Sync plugin can automatically sync user from one WordPress site (blog) to other WordPress sites (blogs) when user adds/updates/registers. Also, bulk sync users across multiple sites.

Resources

• Automatically sync user to single site when user add/update/register.
• Automatically sync user across multiple sites when user add/update/register.
• Bulk sync users across multiple sites.
• Sync type options: ‘Auto Sync’ and ‘Manual Sync’.
• Add unlimited sync sites.
• Additionally, support WooCommerce customers.

Application

• The plugin requires a minimum WordPress version of 4.7.
• The plugin requires a minimum PHP version of 5.6.