WiseStamp
Technology, Information and InternetNew York, United States51-200 Employees
WiseStamp is a technology company that provides an enterprise-grade email signature management platform designed to scale with the needs of market-leading organizations. The platform enables centralized creation, management, and deployment of professional, on-brand email signatures and works with all email platforms without requiring coding. WiseStamp is a Google and Microsoft partner and maintains security and compliance certifications including SOC2, HIPAA, ISO 27001, ISO 27018, and GDPR. The company is headquartered at 17 State Street, New York, NY 10004, United States, operates in the Technology, Information and Internet sector, has 51-200 employees, and has a corporate history that includes a 2019 acquisition by vCita. It serves more than 1.5 million active customers worldwide, with over 9.7 billion emails sent annually, and has customers in 194 countries and more than 40 apps. Recent milestones include native integration with Microsoft 365 and Outlook/Exchange environments and recognition as a Momentum Leader in G2's Winter 2026 Momentum Grid.
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