
Rob Singer
Chief Executive Officer
After starting Exclaimer over 20 years ago, we saw how our email signature management software could enhance the way businesses manage employee email signatures.
Today we help brands keep communications consistent, and make every message count – all while being legally compliant.
But our software doesn’t just help things run smoothly, it lets businesses cut admin overheads and boost engagement to maximize growth.

Our software benefits more than 75,000 customers worldwide, so that wherever or whoever you are, you can send emails with full-force, and with confidence. We offer solutions and support to businesses of all sizes, in all industries.

We’re recognized for changing how businesses manage email signatures and drive engagement. We’re recommended by Microsoft MVPs, and are Microsoft and Google Workspace Partners, with extensive developing solutions for Office 365, Microsoft Exchange, and Google Workspace.
We’ve earned industry recognition over the years, including multiple G2 Best Software Awards, and are Great Place To Work® certified in the UK and the U.S. We're also one of the UK tech sector’s highest-performing privately owned companies.

We didn’t just become a leading email signature software provider by chance. We’re considered one of the best because our dedicated team always provides the highest level of support.
So whether you need help with template design or getting your signatures set up, we’ll always be on hand to help elevate your email signatures and send every email with full force.

We’ve got the highest security standards around, Visit our Security Centre for more information on security.


Chief Executive Officer

Chief Financial Officer

Chief People Officer

Chief Product and Technology Officer

Chief Operating Officer
The most important communications happen over email. Go with the most trusted email signature software on the market.