WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.
shypp.it - The ridesharing for everything
Mailcastr - Create email signature that tells when your email is read.✉️
Yugo Ridesharing - World's simplest ride sharing. Zero fees. 🚙
MySignature - MySignature is FREE Email Signature Generator that helps to create Professional Signatures for major email clients such as Outlook, Gmail...
Stretch - Uber for limousines (but it's free)