Email Signature Manager

Download Email Signature Manager

Need to manage signatures on Microsoft 365? You need Signature 365.

Signature 365 upgrade pricing is available to existing customers.

Centrally manage email signatures, disclaimers and campaigns on Exchange Server.

For information about system requirements for this software, please see the User's Guide.

By downloading this software, you agree to be legally bound by all terms and conditions in the End-User License Agreement (EULA).

Version 11.0.1 released October 28, 2025.

This version requires a version 11.0 license key to register.

This version will run in evaluation mode for 30 days if no valid license key is installed.

If you are performing a new installation, please find installation instructions here.

If you are upgrading from a previous version, please find upgrade instructions here.

This is the setup to install Email Signature Manager.

This is the installer package version of the Email Signature Manager Agent for Windows.

Requires .NET Framework 4.7.2 or later.

This is a stand-alone executable version of the Email Signature Manager Agent for Windows.

Requires .NET Framework 4.7.2 or later.

This is the setup to install the Email Signature Manager Agent for MacOS.

This is the setup to install the optional Email Signature Manager Transport Agent for Exchange Server.