CodeTwo vs Letsignit

A Microsoft-centric solution with a strong presence in large enterprises. CodeTwo supports both cloud-based Microsoft 365 and on-premise Exchange signature management, including disclaimers and marketing campaigns.

It stands out with flexible deployment—server-side, client-side, or hybrid—and seamless Azure AD integration. CodeTwo is trusted by over 130,000 organizations globally, and emphasizes responsive customer support.

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

Letsignit transforms email signatures into marketing powerhouses for Microsoft 365 users.

Featuring drag-and-drop design, dynamic banner campaigns, internal targeting, smart vCards, and clickable CTAs, Letsignit claims to boost brand visibility (17%) and lead-generation impact (+25%). The subscription model promotes ease of scale and rich analytics, all hosted on Azure with ISO certification.