Activity Log: Get aware of any activities that are taking place on your dashboard! Imagine it like a black-box for your WordPress site. e.g. post was deleted, plugin was activated, user logged in or logged out – it’s all these for you to see.
Very useful when you share the administration of your blog with somebody else
Broken Link Checker: Checks your blog for broken links and missing images and notifies you on the dashboard if any are found.
Great to easily gather metrics about your website.
UpdraftPlus – Backup/Restore: Backup and restore: take backups locally, or backup to Amazon S3, Dropbox, Google Drive, Rackspace, (S)FTP, WebDAV & email, on automatic schedules.
I tried several backup tools. It is the one I like the most even the free version is already very helpful and efficient.
WP Security Audit Log: Identify WordPress security issues before they become a problem. Keep track of everything happening on your WordPress including WordPress users activity. Similar to Windows Event Log and Linux Syslog, WP Security Audit Log generates a security alert for everything that happens on your WordPress blogs and websites. Use the Audit Log Viewer included in the plugin to see all the security alerts.
Help identify some weaknesses or attacks on your website