WP24 Domain Check v1.12.1Check (whois) domain names for availability. Easy integration via shortcode or widget.Rating★ 4.9Active installations159.8K+ activeTested up toWP 7.1.4Requires PHPPHP 7.4.0UpdatedUpdated Aug 23, 2026Downloads8.1K+ downloads
WPMissionControl v1.2.5Monitor uptime, SSL, domain, integrity, malware, visual changes, activity, and errors. Lightweight client. Requires a WPMissionControl account.Rating★ 4.6Active installations6.2K+ activeTested up toWP 6.9.11Requires PHPPHP 7.2UpdatedUpdated May 4, 2026Downloads9.1K+ downloads