Exclaimer

About Exclaimer

Exclaimer is a software company that provides email signature management solutions for businesses. Its platform lets organizations create standardized email signatures and deploy them consistently across every employee's outgoing messages, managing deployment centrally for Microsoft 365, Microsoft Exchange and Google Workspace environments. The software is used by more than 80,000 organizations, covering around nine million email accounts worldwide.

Exclaimer's solutions help IT teams roll out email signatures without complex mail-flow rules or scripts, while marketing, sales, human-resources and customer-success teams use the signatures as a channel for branded campaigns, announcements, event promotion and personalized contact details. Features include template libraries, directory synchronization with Azure Active Directory and Google Directory, role-based access controls, analytics on signature usage, and branded virtual-meeting backgrounds.

The business operates on a subscription model, with customers typically contracting per user or per organization. Exclaimer first launched email signature software in 2001 and positions itself as a leading provider in the category, serving customers ranging from small businesses to large enterprises and public-sector organizations.