Best Email Signature Software in 2026

MySignature

It suits individuals who want to build a customized signature, as well as organizations managing signatures across Google Workspace or Microsoft 365.

Scribe

Scribe suits teams or AI agents that need centrally managed branded signatures and campaign banners.

Signite

Signite is intended for Google Workspace administrators, marketing teams, digital agencies, and growing businesses.

AdSigner

AdSigner identifies marketing, HR, IT, and leadership teams as users it supports.

Dynasend

Dynasend is aimed at marketing, IT, and compliance teams managing email signatures across Microsoft 365.

gSignature

It suits organizations that need centrally managed signatures across Google Workspace or Microsoft email environments.

Exclaimer

It suits organizations that want centrally managed signatures and disclaimers across supported email environments.

Crossware Email Signature

It suits enterprise organizations and Marketing, IT, Legal, or Sales teams that need centrally controlled signatures across supported email platforms.

Spreadly Email Signatures

It suits company teams that want IT and marketing to manage signature templates and rollout centrally while employees keep using their usual email tools.

Signature 365 suits organizations using Microsoft 365 that need centrally managed signatures, disclaimers or campaigns.

It suits administrators who need to manage signature content and campaigns across Exchange Server users.

Sigsync

Sigsync suits organizations managing signatures and disclaimers for Microsoft 365 or Exchange users.

WiseStamp

It suits organizations that want centrally managed email signatures, including marketing and IT teams.

Xink suits IT and marketing teams that need to manage company signatures and campaigns centrally.

Signitic

Signitic suits marketing teams managing company email signatures and running targeted banner campaigns.