UpdraftPlus - UpdraftPlus is a WordPress backup plugin.
Jetpack - Jetpack offers SEO and security plugins for Wordpress.
WPvivid Backup - Wordpress Developer
WP User Manager - The most customizable profiles, community builder and membership WordPress plugin
All-in-One WP Migration - Migrating WordPress sites is a challenging and growing process.
Project Panorama - Project Panorama is an elegant and reliable WordPress manager plugin that comes with exciting features and tools that will allow managing your multiple WordPress sites with ease.