
Why sync.blue® is the best alternative to NETsec GALsync
With GALsync and ContactSync, NETsec offers two proven tools for synchronizing Microsoft contacts. GALsync enables the synchronization of global address lists between Exchange, Active Directory and Outlook, while ContactSync transfers the contents of global address lists (GAL) and public folders to the personal contacts of Exchange users.
These solutions work within classic Microsoft environments. But for companies that need more flexibility, platform diversity and GDPR-compliant automation, sync.blue® offers the ideal extension.
As a modern, cloud-based contact synchronization platform, sync.blue® not only connects Microsoft systems, but also more than 80 other platforms such as HubSpot, Salesforce, Apple iCloud, VoIP telephone systems as well as iPhones and Android devices.


*The discount applies in the first billing year and only for new customers who switch to sync.blue®.
25 %
Switching bonus

NETsec in comparison with sync.blue® - contact synchronization, platform diversity & GDPR at a glance
Why more and more companies switch to sync.blue®.
Feature
sync.blue®
NETsec – GALsync
Cloud-based management
✅ Web interface without installation
❌ Installation required
GDPR compliance & hosting
✅ GDPR-compliant, AVV & TOM, use of ISO 27001-certified data centers in Germany
❌ Responsibility for data protection lies with the user
Synchronization with mobile devices (iPhone/Android)
✅ Seamless synchronization
❌ Only indirectly via Microsoft
Microsoft GAL Sync/Active Directory Sync/Public Folder Sync
✅ Fully automatic & flexible to use
✅ Proven in Microsoft environments
Platform diversity
✅ 80+ systems and devices
❌ Microsoft only
Scalability & license model
✅ Flexible pricing structure that grows with the company
❌ Licensing by number of objects, mail organizations, mailboxes

For whom is sync.blue® suitable for automated Microsoft 365 contact synchronization?
Whether you want to efficiently synchronize Microsoft GAL, public folders or Active Directory contacts: sync.blue® offers you a modern, central alternative with many options.
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For companies with multiple Microsoft 365 tenants or hybrid structures
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For teams that want to synchronize Microsoft 365, CRM contacts, mobile devices and many more centrally
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For IT departments that rely on cloud-based automation instead of manual contact maintenance
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For data protection-oriented companies that rely on certified data centers in Germany


Advantages of sync.blue® - central and automated contact synchronization for Microsoft GAL, Exchange & more

Automated Microsoft synchronization
sync.blue® synchronizes global address lists (GAL), public folders and Active Directory contacts automatically - with all applications and devices. This ensures that your entire company always works with the most up-to-date contact data and communicates efficiently.

Make contacts available on iPhones, Android devices and mobile endpoints
sync.blue® seamlessly synchronizes company contacts with mobile devices such as iPhones and Android devices. Your employees have mobile access to Microsoft GAL and other phone lists - ideal for field staff and hybrid teams.

More than Microsoft 365 - synchronize contacts across platforms
In addition to Exchange and public folders, industry-relevant applications, CRM systems, VoIP systems and many other services can also be integrated into the synchronization. sync.blue® is therefore more than just a GAL Sync solution - it is your platform for central contact management.

GDPR-compliant & securely hosted
sync.blue® meets the highest data protection standards: Cooperation with independent data protection authorities, AVV & TOM available, use of ISO 27001-certified data centers in Germany. Ideal for companies that value data protection, compliance and transparency.

Intuitive setup without local installation
sync.blue® is set up via a simple web dashboard. The solution is ready to go in just a few minutes.

Support in German and English
sync.blue® offers clear, reliable support in German and English. Whether technical queries or strategic integration: We help quickly, comprehensibly and in a solution-oriented manner.

Fair, transparent & scalable
You only pay for what you really need. sync.blue® grows with your company - without license chaos or hidden costs.



The simple switch to sync.blue® – Time-saving Microsoft contact management without installation effort
More and more companies are switching to sync.blue® because they are looking for a secure solution for their Microsoft contact synchronization. Switching to sync.blue® is quick and easy. Our customers have already been able to switch from NETsec to sync.blue® within a very short time and now benefit from an efficient contact synchronization tool.
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Seamless migration: Your existing data can be easily transferred.
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Fast integration: sync.blue® is ready to use within minutes.
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Outstanding support: Our team is on hand to help you during the migration process - and beyond, of course.


Arrange a demo now & replace NETsec
Arrange a free demo now and experience the modern alternative to NETsec GALsync & ContactSync - GDPR-compliant, secure and flexible. Automate your contact synchronization between Microsoft systems and 80+ platforms.
We look forward to getting in touch with you!
Oliver Baltz
CEO
