FastCron
WP Crontrol Hours
Advanced Cron Scheduler For WordPress
Tuyul Ninja
What The Cron
Change WP Cron Request URL
WP Cron HTTP Auth
Cron Tasks Viewer
Cron Logger
WpRightOnTime
WP Cron Pixie
WP Cron Per Action
WP-Cron Status Checker
Amr Cron Manager
WP Cron Cleaner
Manual Cron
Cron Manager By Duo Leaf
WP Dead Man’s Snitch
Easycron
Tweet Wheel
SetCron
FFF-Cron-Manager
WP-Cron Control
WP-Cron Dashboard