The Best Email Signature Management Software on the Market

Over 75 million users worldwide trust Exclaimer email signature software to get total control over their corporate email signatures

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Use Exclaimer email signature software to manage company email signatures for:

Microsoft Microsoft 365 (formerly Office 365) Microsoft Exchange G Suite

Award-winning email signature software features

  • Create professional email signature templates with HTML images and text.
  • Auto-populate user contact details from your directory of users.
  • Get high-quality signatures on all emails, even if they are sent from mobile devices and Macs.
  • Manage everyone’s signature from a central console to ensure the professionalism of your brand.
  • Use different signature templates for individual users or various groups/departments.
  • Conveniently update every signature in your organization with a single click.
  • Include dynamic content such as social media icons, promotional banners, award logos, and more.
  • Turn corporate email into a low-cost, high-volume marketing tool that will reach literally thousands of people daily.
  • Integrate 1-click surveys into email signatures for fast customer feedback.
  • Ensure every message has the appropriate email disclaimer for legal compliance.
Microsoft 365 (formerly Office 365) signature service

Design professional signatures that are automatically added to every Microsoft 365 (formerly Office 365) email with Exclaimer Cloud Signatures for Office 365.

  • Get signatures on all devices when sending from Microsoft 365 (formerly Office 365), including on mobiles and Macs.
  • Use an advanced drag-and-drop signature designer that requires no HTML skills to use.
  • Ensure all user contact details are correct via your Azure Active Directory.
Microsoft 365 (formerly Office 365) signature service

Get more out of Gmail email signatures with Exclaimer Cloud Signatures for G Suite.

  • Every G Suite user gets an email signature when sending email from all email clients, on any web-enabled device.
  • Design and control all signatures through an intuitive web portal, designed for users of all technical abilities.
  • All email signatures are automatically populated with users’ contact pulled from your Google directory.
Exchange email signature software

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

  • Add signatures to all emails passing through Exchange, whether from an email client like Outlook or a mobile device.
  • Design the perfect Exchange signature with logos, marketing banners, social media links and more.
  • Get consistent signatures with auto-completed user details pulled from your Active Directory.
  • The category leader in email signature management software/solutions.
  • Responsible for building the first ever email signature software in 2001 with over 20+ years of experience.
  • Products used by tens of thousands of customers worldwide with some companies holding licenses for over 100,000 users.
  • Used by some of the most prestigious organizations across the globe including the BBC, DMG Media Limited, Sony, Audi, NBC and the Government of Canada.
  • A Microsoft Gold Partner and Google Cloud Partner, putting it at the top level of SaaS solution providers.
  • Offers the most secure email signature management experience via various accreditations including the ISO/IEC 27001 Certification.
  • Winner of multiple industry awards from the Queen's Award for Enterprise, Microsoft Partner of the Year, and G2 Crowd's Best Software Companies.
  • The only email signature software that directly integrates with award-winning survey platform, Customer Thermometer.
View the complete Exclaimer signature management product range