Centralized Email Signature Management Software for Microsoft 365 & Exchange

Ensure consistent, professional email signatures across your entire organization with ExSign. Our centralized management platform works seamlessly with both Microsoft 365 and Exchange environments, automating signature deployment while maintaining brand integrity and compliance standards.

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ExSign for Microsoft 365

ExSign for Microsoft 365

Consistent, polished, and compliant email signatures across your Microsoft 365 organization. No servers, no costly certificates, no maintenance – apply automatically from the cloud.

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ExSign for Microsoft Exchange

ExSign for Microsoft Exchange

Central email signature management for Microsoft Exchange. Stunning, company-wide email signatures and disclaimers across desktops, web clients, and mobiles.

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Exchange Vs M365

See how ExSign for Exchange (on-premises) compares with ExSign for Microsoft 365, our cloud-based solution.

ExSign for Microsoft Exchange

  • On-prem email signature management solution for Microsoft Exchange.
  • Requires physical Exchange infrastructure.
  • Installation required on Exchange Mailbox Servers.
  • Full control over your Exchange environment and signature stamping policy.
  • Responsible for server maintenance (Exchange updates, ExSign updates, security, backups, etc).

ExSign for Microsoft 365

  • Full cloud-based email signature management solution for Microsoft 365.
  • No on-premises infrastructure required.
  • No installation required.
  • Still have control (via the ExSign Portal) over signatures/disclaimers.
  • No manual updates required. Server ops managed in the cloud.

Transform Email Communications into Brand Opportunities

Turn every outgoing email into a consistent brand experience that drives recognition and trust. ExSign ensures your signatures work as powerful marketing tools while maintaining compliance and reducing administrative burden.

See Email Signatures While Typing Added Directly to Outlook

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