Deliver the most professional, intuitive and simple email signature software

Featuring a simple to use drag-and-drop editor, you can create uniform and professionally designed email signatures directly from your web browser and centrally manage them from one online portal. By using the Microsoft Azure platform to transfer information across to Microsoft 365, Exclaimer adds signatures to all emails sent from any device – be it desktop PC, tablet or mobile. Deliver consistent value to your customers with an intuitive solution that both saves you time and provides full compliance with email disclaimer law.

Signature for Microsoft 365 includes...

  • Drag-and-drop editor
  • Web browser UI
  • Library of pre-made templates
  • Upload custom fonts, logos, and banner or photo images
  • Social media icons
  • Legal disclaimers
  • Contact details from Microsoft 365 Directory

Multi award-winning software that's chosen by IT professionals

Since 2001, Exclaimer has been providing multi award-winning email signature software, which is repeatedly seen as the IT professional’s solution of choice. Exclaimer Cloud - Signatures for Microsoft 365 is the only solution of its kind to be awarded the ISO 27001 certification, meaning it conforms to the highest standards of cloud security. As a Microsoft Gold Cloud Platform and Application Development partner, Exclaimer is recognised throughout the world and its software is used by 50 million users across 150+ countries.

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Great product features and benefits for your customers

  • Feature icon

    Intuitive signature editor

    Features a drag-and-drop editor for quick and easy design allowing users of any ability to create email signatures

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    Unlimited signature creation

    There's no limit to how many signatures you can create - build templates for individual users, departments or employees who speak different languages

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    Deliver brand consistency

    Apply company-wide signatures with a professional and consistent structure by adding logos, promotional banners and your custom font

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    Generate inbound marketing

    Apply custom time and date ranges on Microsoft 365 signatures to work with marketing campaigns, promotional events or seasonal offers to generate inbound marketing, saving on costs

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    Choose from Outlook

    Allows users to choose an Microsoft 365 signature in Outlook as they compose a message, giving them more flexibility

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    Works on all devices

    Microsoft 365 signatures are applied to emails sent on all devices, including Mac and mobile so users remain professional and compliant everywhere they go

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