Sync Your Shared Calendar to Any iPhone, Android, or Smartphone

Select a source, pick your destination, and hit sync. Whenever a change is made to your central database, it will automatically be reflected on all end users’ smartphones.

Over 2,000 companies trust CiraSync to sync contacts

Microsoft 365 does not automatically sync company contacts or shared calendars to smartphones.

Fixing the missing sync is not simple or easy

Manual workarounds for syncing contacts, calendars, and notes to smartphones are error prone and time consuming. Custom apps are not scalable or have limited functionality.

Loss of productivity and revenue for businesses

Without an automatic company contact sync solution, employees waste time looking up current contact information, are unable to identify critical business calls, or are forced to make manual updates. Unsynced shared calendars lead to missing business-critical meetings and ineffective management of projects, emergencies, or shifts.

Enterprise Security Built for Microsoft 365

Cirasync is trusted by over 15,000 IT departments across construction, finance, healthcare, government, and enterprise environments – beecause it meets the highest standards of cloud secruity and compliance

ISO 27001 & SOC 2 Type II Certified
Independent audits validate our commitment to security and data integrity.
100% Azure-Based Architecture
No on-premise installs, no insecure workarounds. Runs entirely within Microsoft Azure.
No Data Permanently Stored
Contact data is never stored outside your tenant. Sync operations are secure and ephemeral.
Role-Based Access Controls
Granular permissioning and full audit logging ensure secure operations and compliance.
Built for Enterprise IT Teams
Secure enough for banks, fast enough for startups, simple enough for everyone in between.

Your Shared Calendar On Every Phone In Minutes

CiraSync puts you in the driver’s seat of your organization’s shared calendar management. Our intuitive dashboard offers full control over sync processes, allowing you to customize schedules to suit your needs—hourly, daily, or on-demand.

Leverage existing distribution lists for precise control over which shared calendars sync to specific users or groups. Real-time monitoring and detailed reporting provide a clear picture of your contact management status.

For organizations with compliance requirements, CiraSync ensures secure, audited syncs, supporting compliance with data protection regulations like GDPR.

Set It and Forget It – Sync That Scales with You

Every missed call or meeting could mean a lost opportunity. CiraSync eliminates that risk, ensuring that your team always has the most up-to-date calendar information. It doesn’t just update contact lists; it transforms how your business communicates.

With CiraSync, you’re not just staying connected – you’re staying ahead.

See If CiraSync Is a Fit

Offer Instant Contact, Calendar or CRM Sync to Every Microsoft User

CiraSync Automatically Syncs the Public Folders to Smartphones

CiraSync Automatically Syncs Calendars to Smartphones

CiraSync Automatically Syncs CRMs to Smartphones

Public Folders are a simple, efficient way to store publicly accessible company information. However, push is not pull; users are not notified when a contact updates in the folder, and worst of all they are not accessible on smartphones.

While shared calendars are accessible in Outlook, employees also need smartphone access to stay updated. Without immediate access to current shared calendars on their devices, they risk missing important meetings, schedule changes, and emergencies. CiraSync seamlessly syncs these calendars to phones, ensuring employees are always in the loop

Salesforce licenses are expensive; however, not everyone needs full access to the Salesforce application. Most employees only need access to Salesforce contacts. For a fraction of the cost of a Salesforce license, CiraSync can automatically sync contacts to hundreds of employees smartphones.