Your employees send thousands of emails every week, and every one of them is a branding opportunity, or a liability. Inconsistent signatures, outdated phone numbers, missing disclaimers, and rogue Comic Sans choices can quietly undermine your professional image. Cloud email signature management platforms solve this by giving IT and marketing teams central control over what goes out with every message, on every device. We’ve compared seven leading solutions, Exclaimer, CodeTwo, Signature 365, Terminus (Sigstr), WiseStamp, Letsignit, and Rocketseed,  across features, platform support, security, and pricing to help you find the right fit.