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Free Plugin by Codexonics v2.2.0

Prime Mover

The simplest all-around plugin to migrate WordPress and do backups. These support multisite backup/migration or cloning a WP site/multisite subsite.

Prime Mover

The facts

Rating
5★ from 137
Active installs
10k+
Price
Free
Last updated
5 Aug 2026
Added
Jun 2019
Requires WP
5.2
Tested up to
WP 7.1
Requires PHP
5.6
Downloads
446,204

Our analysis

AI-assisted

Prime Mover is a WordPress plugin designed for backing up and migrating WordPress sites. It allows you to transfer single-site installations to new hosts or domains, migrate subsites within multisite setups, and create backup packages for restoration. The plugin supports both single-site and multisite environments and offers various migration options directly from the WordPress admin interface.

This plugin is suitable for users who need to move their WordPress sites or manage backups efficiently. It provides features for both basic and advanced configurations, making it useful for site administrators and developers who require flexibility in site migration and backup processes.

Best for: This plugin suits WordPress site administrators and developers needing reliable backup and migration solutions.

What it does well

  • Facilitates migration between single-site and multisite setups
  • Offers backup and restore options for both single-site and multisite
  • Cross-platform compatibility with various server types
  • Includes options for encrypting backup data for security
  • Allows for exclusion of specific files and plugins during backup

Where it falls short

  • Limited information on the specific features of the free version
  • No details on support or documentation beyond the mention of documentation

Verdict

Prime Mover provides a comprehensive set of tools for migrating and backing up WordPress sites, making it a practical choice for those managing multiple installations.

From the developer

Codexonics's own description of Prime Mover, lightly tidied.

Easily Transfer WordPress Site to New Host/Server/Domain

  • Move single-site installation to another single-site server.
  • Move WP single-site to existing multisite sub-site.
  • Migrate the subsite to another multisite subsite.
  • Migrate multisite sub-site to single-site.
  • Migrate within WordPress admin.
  • WordPress backup and restore packages within single-site or multisite.
  • Backup WordPress subsite (in multisite).
  • You can back up the WordPress database within admin before testing something and restoring it with one click.
  • Cross-platform compatible (Nginx / Apache / Litespeed / Microsoft IIS / Localhost).
  • Clone a single site and restore it to any server.
  • Clone subsite in multisite and restore it as single-site or multisite.
  • Supports legacy multisites.
  • Debug package.
  • Supports backup of the non-UTF8 single-site or multisite database.

PRO Features

  • Scheduled backups: Automatic backup support for multisite and single-site.
  • Save time during migration with the direct site-to-site package transfer.
  • Move the backup location outside the WordPress public directory for better security.
  • Migrate or backup WordPress multisite main site.
  • Encrypt WordPress database in backups for maximum data privacy.
  • Encrypt the WordPress media directory inside the backup for better security.
  • Encrypt plugin and theme files inside the backup/package for protection.
  • Export and restore the backup package from Dropbox.
  • Save and restore packages from and to Google Drive.
  • Exclude plugins from the backup (or network-activated plugins if multisite).
  • Exclude upload directory files from the backup to reduce the package size.
  • Improved migrated site performance by excluding unused database tables created by inactive plugins.
  • Create a new multisite subsite with a specific blog ID.
  • Disable network maintenance in multisite so only the affected subsite is in maintenance mode.
  • Configure migration parameters to optimize and tweak backup/migration packages.
  • It includes all complete restoration options at your own choice and convenience.
  • Full access to the settings screen to manage all basic and plugin advanced configurations.
  • Migrate non-UTF8 database charset to standard UTF8 database charset (utf8mb4).
  • Migrate UTF8 database charset (utf8mb4) to non-UTF8 database charset (edge case scenario).

Documentation

Read the full description on the official page →

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