Rocketseed vs Exclaimer

Create and manage company email signatures and marketing banner campaigns simply and securely. Rocketseed turns every email into a marketing opportunity.

It provides centralized signature control, banner campaigns (with segment targeting, scheduling, and A/B testing), and real-time analytics.

Compatible with Microsoft 365, Google Workspace, Exchange, and optimized for all devices, Rocketseed includes high security (ISO 27001, TLS encryption) and dedicated support.

Exclaimer delivers enterprise-grade, centrally managed signature solutions. It supports Microsoft 365, Exchange, and Google Workspace, and features dynamic logic (e.g., internal vs. external, departmental, CRM-driven), banner campaigns, disclaimers, drag-and-drop editor, analytics, role-based access, and directory syncing (Microsoft Entra ID, Google Directory).

Server-side and client-side deployment options are offered, with preview add-ins for Outlook. The platform is SOC II Type 2 and ISO 27001 certified, with 99.99% uptime across Azure data centers.