Exclaimer - Exclaimer is the industry's leading provider of email signature solutions, empowering businesses to unlock the potential of email as a key digital advertising channel.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Sigstr - Email signature marketing
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
NEWOLDSTAMP - Email signature generator
LightShot - The fastest way to take a customizable screenshot.