cPanel - With its first-class support and rich feature set, cPanel & WHM has been the web hosting industry's most reliable, intuitive control panel since 1997.
WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.
ServerPilot.io - Centralized hosting control panel for Wordpress and PHP web sites
NEWOLDSTAMP - Email signature generator
aaPanel - aaPanel is a simple but powerful control panel for linux server.one-click install LNMP/LAMP/OpenLiteSpeed developing environment and software
HTMLSig - htmlsig.com makes it easy to generate email signatures without any HTML coding skills.