Book an In-Depth Product Demo Now
Ready to see how CiraSync will transform how your business manages contacts with Microsoft 365? Schedule a live demo with one of our product specialists
Trusted by Over 2,000 Organizations Worldwide










Total Control: From Contact Creation to Syncing
Leverage existing distribution lists for precise control over which contacts sync to specific users or groups. Real-time monitoring and detailed reporting provide a clear picture of your Global Address List iPhone or Android sync status.
For organizations with compliance requirements, CiraSync ensures secure, audited syncs, supporting compliance with data protection regulations like GDPR.
Don’t let outdated Information hold your business back.
With CiraSync, you’re not just staying connected – you’re staying ahead.
CiraSync Success Stories
CiraSync Feature List
| Contact Syncing Global Address List, Microsoft 365, Public Folder, CRM |
Calendar Syncing Instantly sync shared calendars to all employee phones |
Security Compliance SOC II, ImmuniWeb GDPR |
| Cloud Based Can be run completely from the cloud |
On-Premises Installation Available through itrezzo UCM (CiraApps Product) |
Sync Frequency Multiple times per day |
| Scalability (Users) Scale to thousands of users |
Data Storage Location Sync directly, without storing any data |
Contact Cleanup Bulk cleanup of emails, names, numbers, or specific fields |
| Self Service Portal Manage your sync automations from your online portal |
Contact Problem Diagnostics Identifies and resolves contact-related errors at scale |
Obfuscation Access to data is only granted with user authorization |
How CiraSync Syncs the Microsoft Global Address List to Smartphones
Once connected to your Microsoft 365 account, CiraSync extracts contact information and pushes it to designated users iPhone or Android based on your configured settings. This allows you to easily sync iCloud, Android and Global Address List contacts
The process to sync Microsoft contacts with iPhone or Android is fully automated and runs on your preferred schedule. CiraSync intelligently processes GAL data, mapping key fields like name, email, phone number, and job title to the corresponding fields on users’ smartphones. It also handles common data challenges like duplicates and conflicts automatically, ensuring only the most accurate, up-to-date information is synced when you sync the Global Address List to iPhone or Android.
It’s 2025, why are employees manually adding company contacts to their phone?
1. Your company contacts live in the cloud
2. But they don’t sync to employee phones
3. It’s time to try something different…

