Your Company Directory Is Always a Little Bit Wrong
People join, leave, and change numbers, and the contact list is out of date on the one device you’re holding. CiraSync keeps your whole company’s contacts and calendars in sync, automatically.
How it works: Connect your tenant → Choose what syncs → Every phone stays current.
SOC 2 Compliant
GDPR Ready
Trusted by 3,000+ Enterprises Worldwide
Microsoft 365 Native
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Always‑Up‑to‑Date Contacts and Calendars
CiraSync is an enterprise SaaS platform that automatically synchronizes contacts and calendars from Microsoft 365, Exchange, Google Workspace, and CRM systems to employee devices. It enables IT teams to keep Global Address Lists (GAL), shared contacts, and shared calendars continuously up to date on mobile phones and desktops—without requiring end‑user apps, manual updates, or ongoing maintenance.
CiraSync Cloud
Effortless enterprise-grade one-way syncing of Contacts & Calendars across unlimited users, hosted on the Azure cloud
CiraSync On-Prem
All the benefits of CiraSync Cloud, hosted directly on-premises for high security environments
CiraSync Hub
Two-way syncing of Contacts & Calendars, not only across Microsoft environments but across Google, Hubspot, and many other CRM platforms
