Office 365 Signature Manager

Centrally create and manage professional Office 365 email signatures for all users across all devices.

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Office 365 email signatures managed in the Cloud via a web browser

Exclaimer Cloud - Signatures for Office 365 is an email signature management solution that lets you centrally manage Office 365 signatures for all users and devices, via an easy-to-use web portal. Consistent email signatures can be used to increase brand awareness and portray a professional image to recipients.

  • Full, dynamic and professional email signatures across any device or mail client, including mobiles and Macs.
  • Manage email signatures in our user-friendly interface, and design signatures in our cutting-edge Signature Designer (or choose from our range of ready-made templates).
  • Built with high security and control; our service has been awarded the ISO 27001:2013 Certification. Click here to view the certificate.
  • Full integration with your Office 365 Directory providing consistent contact information across all email signatures.
  • Our regional, load-balanced Azure servers add signatures to every email, keeping them within your region and Microsoft Cloud environment.
  • Easily add elements such as social media icons, promotional banners, email disclaimers and corporate headshots. You can even run email signature marketing campaigns targeted by sender, department, date and more.
“The future of email signature management is definitely here and it's amazing.”
David Strunks | Darke Country Recovery Services

Cloud-based email signatures for Office 365

Cutting-edge technology built by the world’s leading email signature solution provider

We’ve used over 15 years’ experience and gathered feedback from some of our 75+ million users to create the next generation of email signature management solutions, one that’s Microsoft AppSource approved, and accredited with the ISO 27001:2013 Information Security Management Certification. Using the latest technology, Exclaimer Cloud – Signatures for Office 365 marks the new ‘standard’ for designing professional Office 365 signatures.

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Create Office 365 email signatures in minutes with the Office 365 Signature Designer

Want to create Office 365 email signatures without needing HTML knowledge? Our Signature Designer makes it easy to create unique email signatures, without having to be an expert in HTML. The drag-and-drop editor means you can create professional templates quickly and easily.

  • Easily design professional templates in a matter of minutes
  • Complete flexibility - create the templates you want with no restrictions
  • No complex HTML code - just drag and drop elements into your design
  • No surprises - your email signatures will appear as intended in all email clients
  • Preview your changes in real-time as you work
  • Give your marketing department full ownership of email signature designs and implementation

Case Studies


The Movember Foundation

Exclaimer Cloud - Signatures for Office 365 was chosen by the Movember Foundation to centrally manage its corporate email signatures so it could move away from Office 365 Transport Rules.

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Everton F.C

Everton Football Club

Everton F.C chose Exclaimer Cloud - Signatures for Office 365 to manage all Office 365 signatures throughout the club.

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UNICEF Nederland

UNICEF Nederland

Find out how UNICEF Nederland used Exclaimer Cloud - Signatures for Office 365 to manage all Office 365 signatures and protect its corporate identity.

Read the case study

Download our guide today to uncover the hidden value of Office 365 signatures

Need help building your perfect email signature template?

Our team of in-house experts can build bespoke templates to bring your email signature design to life. The templates we build will work perfectly with Exclaimer Cloud - Signatures for Office 365, and we'll work with you directly to make sure you're happy with the final product.

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Free Trial

Your new email signature experience is just a few clicks away. Start your free trial of Exclaimer Cloud - Signatures for Office 365 today.

Start your free trial

Start your free trial today

No training needed. Fully functional. No commitment. Free 14-day trial.

Start your free trial