Turn everyday emails into a marketing channel

With Exclaimer, every employee email signature becomes a chance to promote campaigns, showcase your brand, prove ROI, and build customer trust—from one central dashboard.

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Delivering 20 billion email signatures from 9 million email accounts annually

What marketers do with Exclaimer

Grow campaign reach & engagement 

With Exclaimer’s dynamic email banners, your team can promote events, timely offers, or announcements directly in all employee email signatures. Take campaigns a step further by targeting audience segments based on geography or sales cycle, all while tracking engagement to prove campaign impact.

You’re in safe hands

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

Seamless integration with your email platform

Centrally manage email signatures across Microsoft 365, Google Workspace, and Microsoft Exchange.

Microsoft 365

Microsoft Exchange

Google Workspace

How marketing teams use Exclaimer

Promote events and webinars

Drive attendance for your next webinar or conference with signature banners that appear on every employee email. Set rules ensuring banners only display while the campaign is live, then automatically switch to the next promotion once it ends — no outdated banners, no extra work.

Turn everyday emails into campaign touchpoints

Frequently asked questions

What is email signature marketing?

Email signature marketing is the practice of using employee email signatures as a channel to promote campaigns, share content, or showcase your brand. With Exclaimer, these signatures are centrally managed, so marketing teams can run targeted campaigns at scale without relying on other departments to implement them. 

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