Letsignit Alternatives (January 2026)

Letsignit | Best Email Signature Manager for Outlook & Office 365

https://www.letsigni.io/

Design, manage, and deploy on-brand Outlook email signatures and marketing campaigns for your whole company, all in one secure platform. Microsoft 365, Office 365 & Exchange.

4.6/5

246+ reviews

Reviewed on:

Email Signature Manager - Overview

https://www.sympre

.com/email-signature-manager/

Deploy Outlook, Office 365 and Exchange email signatures and disclaimers. Merge user data from Active Directory/database. Include campaigns, logos, images and social media links. Built-in designer.

Centralized web based Office 365 email signature | Sigsync

https://www.sigsyn

.com/

Sigsync is a centralized Office 365 email signature service, which enables you to set up company-wide email signatures and disclaimers for Microsoft 365 tenants

Company Email Signature Software & Marketing | Rocketseed

https://www.rocketsee

.com/

Business email signature management & one-to-one email marketing services. Enjoy consistent email signature branding, insightful reports & 24/7 support.

Mailtastic — Smart email signature management

https://www.mailtasti

.com/

Centrally manage employee email signatures. Create measurable email banner campaigns to plug your latest content, offers, events & more.

Exclaimer | Office 365, Exchange & G Suite Email Software

https://www.exclaime

.com/

Award-winning Office 365, Microsoft Exchange & G Suite solutions for email signature management, marketing and more. Get your Exclaimer free trial today!

Email signature and disclaimer manager for Exchange Server

https://www.codetw

.com/exchange-rules-family/

Unify Email Signatures & Disclaimers in your company using a reliable and easy to use Signature Add-on for Exchange Server 2019, 2016 & 2013.

Signitic - Email signature management solution

https://www.signiti

.com/

Signitic - Email signature management solution for Microsoft 365 and Google Workspace.

WiseStamp - Generate & manage professional email signatures

https://www.wisestam

.com/

WiseStamp lets professionals make a beautiful email signature and lets businesses create and manage email signatures for their entire organization.

Most Trusted Email Signature Management & Software | Crossware

https://crossware36

.com/

Most trusted email signature management solution for medium & large enterprises. Automate and manage signatures with Crossware's email signature solution.