gSignature vs Signature 365

gSignature centrally manages and distributes organizational email signatures. Administrators can apply signatures across a domain or organizational units, and set a default signature for new employees. Employee details can be synchronized from supported email environments, imported by CSV, or edited by employees and administrators. HTML signatures can include links and banners, with more than 25 built-in employee variables or custom parameters. Administrators can update banners across employees and measure promoted campaign results in Google Analytics. For Google Workspace, the product retrieves employee data and updates Gmail signatures through the Gmail API; server-side mode can add signatures to outgoing messages, including mail sent from non-Gmail clients used with Google Workspace. Documented environments include Google Workspace, Microsoft 365, Outlook and Exchange Online, with CRM connections such as Pipedrive, Salesforce and HubSpot, and Zendesk support. Registration requires a Google Workspace administrator. The maker says customer data remains within Google Workspace and Google Cloud, with access limited to authorized administrators. gSignature has a free plan and a 14-day trial, and runs on web, Android, macOS, Windows and as an extension.

Signature 365 is a cloud-based service for managing email signatures, marketing campaigns and legal disclaimers for Microsoft 365 and Office 365. Its central dashboard lets organizations manage signatures and assign versions by department or individual. Templates can include branding, directory contact details, headshots, social links, banners, calls to action and disclaimers. Signatures can be deployed client-side, server-side or through both modes. Symprex says the service can add signatures to email sent from any client or device, with sent items updated, and that it does not access email content, including with server-side signatures. An Outlook add-in can be deployed through the Microsoft 365 admin center, and signatures can be added in Outlook on mobile devices. Campaign analytics track interactions and report on traffic, conversions and sales opportunities. The service supports directory sync and automatic updates. It is paid, with no free plan and a 14-day trial that requires no commitment or credit card. A license is assigned to each user or shared mailbox routed through the service and to each user using the Outlook add-in.