Keep Every Team in Sync Automatically

CiraSync securely synchronizes contacts and calendars from Microsoft 365, Google, and most CRM platforms to every employee device, with enterprise-grade scalability for organizations of any size.

No downtime. No manual updates. No outdated contacts.

Just automatic, effortless communication across all your people in your organization.

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SOC II Compliant

GDPR Ready

Trusted by 3,000+ Enterprises Worldwide

Stop Letting Outdated Data Hold Your Business Back

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 contact 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.

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Our Products

CiraSync Cloud

Effortless enterprise-grade one-way syncing of Contacts & Calendars across unlimited users, hosted on the Azure cloud.

CiraSync On-Premise

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.

Solutions

Sync Effortlessly

Global Address List

Your employees are connecting on-the-go and in the field, where they need quick access to key contact information.

One source of truth for contact data, with industry leading compliance & security and proven reliability at any scale.

Calendars

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.

CRMs

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.

Integrations

CiraSync integrates with Microsoft 365 and a variety of other platforms to automatically sync contact and people data across directories, shared mailboxes, and mobile devices – keeping information accurate and up to date without manual effort.

How it Works

No Code, No Hassle, Just Sync

1. Choose Your Source

Select the contact source to sync: Global Address List (GAL), Salesforce, CRM, or Shared Folder.

2. Define Recipients

Pick the users or groups who should receive the updated contacts.

3. Sync Complete

Company contacts appear automatically in every user’s address book: no apps, scripts or hassle.

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Industries

Contacts Synced

Companies

Users

Testimonials

Loved by IT Teams and C-Suites Everywhere

CiraSync is the functionality Microsoft 365 should have build in.

“This software is one of those “best things since sliced bread.” We have eliminated probably 12-25 hours a month of somebody doing busywork maintaining contacts to push out to mobile devices.”

Ed H. Senior Network Administrator/ IT

Once it is set up, it flows seamlessly.

“I have used this software across multiple companies. It works well for what it does and solves the issues of having to copy contacts to users’ Outlook profiles. Once it is set up, if flows seamlessly.”

Matthew M. IT Director

CiraSync, always available information, on- or off line.

“CiraSync is our solution to mainly sync contact information to our organization’s iDevices. Rather than depending on a Global address list (which is not really fast in delivering information), CiraSync pushes information, on- or off line. We are happy customers.

Eddy K. Facility Manager & IT