Email Signature Software provides businesses with tools to create and manage consistent email signatures across their organization, promoting brand identity and compliance.
The top 5 Email Signature Software solutions are Letsignit, Exclaimer Cloud, CodeTwo Email Signatures for Office 365, Exclaimer Signature Manager and CodeTwo Exchange Rules, as ranked by PeerSpot users in November 2025. Letsignit received the highest rating of 8.0 among the leaders. CodeTwo Exchange Rules is the most popular solution in terms of searches by peers, and Exclaimer Cloud holds the largest mind share of 17.0%.
It allows users to design signatures that include branding elements like logos and social media links. The software ensures uniformity across all employee communications, aids in marketing efforts, and maintains adherence to regulations. User reviews highlight the ease of use, customizability, and seamless integration with email platforms.
What are the critical features?In industries such as real estate, finance, and healthcare, Email Signature Software plays a key role in maintaining professional communications and ensuring compliance with industry standards. It's particularly useful for marketing campaigns and brand positioning strategies.
Email Signature Software is helpful for organizations by streamlining the creation and management of email signatures, promoting brand consistency, and aiding in regulatory compliance, making it a valuable tool for businesses of all sizes.
| Product | Market Share (%) |
|---|---|
| Exclaimer Cloud | 17.0% |
| CodeTwo Email Signatures for Office 365 | 14.7% |
| Exclaimer Signature Manager | 13.2% |
| Other | 55.1% |
