Crossware Email Signature vs HiHello Email Signature Manager

Crossware Email Signature centrally creates and applies branded, personalized signatures to company email. It supports Microsoft 365, Google Workspace, Microsoft Exchange, and HCL Domino. Administrators can build signatures with rich text or HTML, templates, drag-and-drop blocks, images, and conditional fields. Rules can vary signatures or blocks according to whether a message is internal or external, new or a reply, or falls within a date range. Directory integration can bring current contact information into signatures. Access can be granted to selected users or groups without making them administrators. Signatures can include marketing banners and centrally managed legal disclaimers. For Microsoft 365, Crossware says the service runs in Microsoft Azure and applies signatures in the Microsoft cloud after messages are sent; this option needs no installation or download. Other deployment choices include cloud hosting and an on-premise server. Licensing is per user, defined as a mail file requiring a signature, and pricing depends on the number of email users and requires a quote. A free 30-day trial includes all features. The maker offers 24-hour email support.

HiHello Email Signature Manager centrally deploys and manages employee email signatures, promotional banners, and disclaimers. It applies signatures to Gmail and Outlook through Google Workspace and Microsoft 365 without requiring end users to set them up. Admins can assign templates by user, department, role, or region and manage layouts, banners, disclaimers, and fields. Marketing teams can schedule, rotate, and retire banners, then track impressions, clicks, and campaign performance with UTM support. Automated signatures are included in Business and Enterprise plans. HiHello lists directory sync and automatic updates, and says it syncs with Microsoft Entra ID, Google Workspace, Okta, and Workday, supports SCIM attribute mapping, and connects with apps through Zapier. The company says messages are signed inside Gmail or Outlook before sending, not routed through external servers, and private DKIM keys are not shared. Personal is free; Business is $5 a month, billed at $60 per user/year. Enterprise pricing is custom and not listed.