Centrally manage your email signatures

Book a demo today to see how Exclaimer’s award-winning email signature software helps IT and marketing teams work together to deliver email signatures that are targeted, on-brand and compliant. Every. Single. Time

Award-winning email signature management software:

Complete the form to book your demo

Trusted by over 60,000+ businesses worldwide

Level up your email signature management

Always on brand

Guarantee consistent, branded signatures on every email – even from mobile devices and Macs. Exclaimer also gives you the ability to automate and schedule signature updates when you need them.

Take an Exclaimer product tour

Get hands on and explore some of our key features with interactive product tour below

Seamless email integration

Microsoft 365

Create and manage email signatures for Microsoft 365 (Office 365) from one central location, incorporating contact details from Active Directory. 

Google Workspace

Apply professional Gmail signatures to emails sent from any device, with auto-populated contact information from Google Directory. 

Microsoft Exchange

Design and control professional email signatures online for Microsoft Exchange and migrate your templates when you move to Microsoft 365.


Let users see their signature when writing an email and offer a selection of pre-approved signature templates to choose from. 

Exclaimer positioned in the 'Top 50 EMEA Companies' in the Best Software Awards 2024

Fully compliant

We’re the proud holders of multiple industry certifications for our security and compliance standards.