Skip to content


The gold standard for email signature management

#1 The gold standard for email signature management

Your complete email signature management experience awaits

Design, deploy, and manage company email signatures all in one place and unlock a powerful marketing channel.

Over 50,000 customers worldwide trust Exclaimer

Make the most of every email your employees send

Powerfully simple, secure, and trusted by global brands for over 20 years, Exclaimer's solutions enable your entire business to benefit from the full potential of the email signature.


Marketing campaigns

Complement your campaigns and drive conversions with messaging and promotional content for target audiences at the perfect time.


Email compliance

Ensure every email is on-brand and has the right legal disclaimers and compliance messaging for industry, local, national, or international regulations.


Accurate contact details

Automatically sync contact details from your Azure Active Directory or Google Directory. Grant access for users to edit their own details such as pronouns and working hours


Real-time insights

Track every click to precisely measure the success of your email signature templates and campaigns.

Trusted by 50,000+ organizations

Our customers trust us to process billions of mission-critical emails for millions of users around the world. We've earned that trust by demonstrating how reliability, scale, security, and data protection are at the heart of everything we do.

AICPA SOC logo - HR (w.TM)-12 (1)

How does our software work?

Our software integrates seamlessly with all major email environments, including Office 365, Google Workspace (G Suite) and Microsoft Exchange. Find out more about how it works for your email environment.

Office-365-Logo-2013-2020 (1)

Automatically add signatures to every Office 365 email with Exclaimer's email signature software.


Get more out of Gmail email signatures by choosing Exclaimer's email signature management software.

Microsoft_Exchange_logo_(2013-2019).svg (1)

Exclaimer gives your users professional, consistent, and legally compliant Exchange signatures across all devices.


Beautiful, on-brand designs

Showcase your brand identity on every employee email. Add video, messaging, and imagery to make communications come to life.

  • Design stunning email signatures in minutes with our intuitive drag-and-drop editor.
  • Fully customize your signatures to match your brand guidelines by uploading images and specifying colors and fonts.
  • Role-based access means virtually anyone with permissions can create and preview signatures.
Brand elements
Cloud management

Simple, centralized management

Empower designated team members to manage your organization's email signatures from one centralized location using our intuitive web-based portal.

  • Roll out email signature updates to your whole organization in a few simple clicks.
  • Contact details are synced via Active Directory (AD) or Google Directory so they’re always up to date.
  • Rely on a secure and trusted partner with over 20 years of experience, 50,000 customers, and millions of users.
Cloud management

Enhanced marketing campaigns

Deliver the right message at the right time with targeted messaging and dynamic banners. Measure and track every click, open, and view in analytics dashboards.

  • Promote your organization's social media presence in your email signatures.
  • Drive conversions with flexible targeted banners, messaging, and promotions.
  • Track engagement and measure the success of your email signature campaigns.
Marketing campaigns

Our customers love us!

We have found the entire signature creation and implementation process incredibly efficient and time saving, while also making overall signature administration much easier.

Gil Morris
Clements, Purvis & Stewart, P.C.

Overall, I would definitely recommend this signature solution. No longer are signatures managed at the user level in their Outlook client.

Sam Livermore

Seamless, functional and professional-looking automatic signature system for corporate email accounts. Love the fact that you can create uniformity across the business in minutes and keep a professional and clean look company-wide.

Brandon Smith
TGS Automotive Group

We have found the entire signature creation and implementation process incredibly efficient and time saving, while also making overall signature administration much easier.

Gil Morris
Clements, Purvis & Stewart, P.C.

medal (5)

Your new email signature software awaits

  • 14-day free trial
  • No credit card information required
  • 24/5 support available