PushMarket VS Email Signature Generator by cloudHQ

SendX.io - SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.

WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.

Nova Inbox - Personalize emails in seconds, right from your inbox

Mailcastr - Create email signature that tells when your email is read.✉️

Mailblast - Email marketing on a budget using Amazon SES

Email Signature Template Generator - Create your free email signature with our easy-to-use tool.